英国Whatman10405079硝酸纤维膜 AE99/5 8um 50MM

【简单介绍】

英国Whatman10405079硝酸纤维膜 AE99/5 8um 50MMCellulose Nitrate Membranes 硝酸纤维素膜

推荐用于大多数日常应用,是在严格控制室内清洁的条件下生产的。一般情况下,无须要求任何明显的技术改变,就可以直接换掉其他生产厂的用于一般过滤目的的滤膜。使用者会从Whatman现有的滤膜的改进中获得益处。

【详细说明】

英国Whatman10405079硝酸纤维膜 AE99/5 8um 50MM英国Whatman10405079硝酸纤维膜 AE99/5 8um 50MM产品介绍:

Cellulose Nitrate Membranes 硝酸纤维素膜

推荐用于大多数日常应用,是在严格控制室内清洁的条件下生产的。一般情况下,无须要求任何明显的技术改变,就可以直接换掉其他生产厂的用于一般过滤目的的滤膜。使用者会从Whatman现有的滤膜的改进中获得益处。

更高的强度和韧性

大多数膜本质上都很很脆弱而且不容易操作;但是很少在装载到过滤器或在使用过程中损坏掉。Whatman硝酸纤维素膜韧性很明显加强了,能承受住在不破坏膜完整性的条件下操作、装载和消毒时撕裂。经破裂测试已是zui强的膜。

低可提取水平

滤膜中可提取物水平和过滤或吸附技术的改进一样变得越来越重要。尤其是在药学、免役学、生物学组织培养和衡量分析应用方面,高的提取物水平会起到负面影响。Whatman硝酸纤维素膜的提取物水平一般比其它同种型号的膜低。

孔径精确

Whatman滤膜一个主要特征是孔径精确度很高。膜的孔径率经先进的生产和控制系统严格控制。另外,批间差的变化zui小,保持*的实验结果。

增加的温度稳定性

滤膜可以在不失完整性的情况下在121℃下进行正常消毒。硝酸纤维素滤膜有圆片、方片和卷状等规格。

收缩量减少

过多的收缩在消毒过中会产生问题,也经常会在消毒后在滤器中发生膜的撕裂,也可能导致流速的降低和整个过滤量的减少。Whatman滤膜在消毒过程中收缩量低

特征和优点

?1?71?1?77孔径分布精确改进表面俘获和分析。

?1?71?1?77提取物水平低,保证样品的完整性。

应用

?1?71?1?77样品分离

?1?71?1?77微生物研究

?1?71?1?77水溶液过滤

Cellulose Nitrate Filter Types 硝酸纤维素膜类型

白色光滑滤膜

这是大多数实验室应用的标准滤膜,用于1.0μm-5.0μm大小的颗粒和细胞。过滤后的残留物大多数保留在膜的表面,可以进行沉淀物物理性回收显微镜观察。

用于核酸和蛋白分析的硝酸纤维素膜

1975年,E.M.Southern发明了从琼脂胶转移DNA到一张硝酸纤维素的技术。这个技术以它的发明者命名为Southern Blotting随后,蛋白和RNA转移的技术也发展起来了。与层析技术相关的是需要相当数量的高质量的色谱纸,3MM纸已经成为**的层析纸。

技术参数- 硝酸纤维膜

硝酸纤维

厚度

125μm

爆裂强度

>2psi

重量

3.6-5.5mg/cm2

zui高操作温度

80℃

孔率

66-84%

蒸汽高压灭菌

Yes

亲水性

Yes

典型应用- 硝酸纤维膜

应用领域

孔径(μm)

应用领域

孔径(μm)

普通

沉淀物分析

0.45

微过滤

0.1

悬浮颗粒

5

超净

0.1

空气污染监测

灭菌

0.2

Asbestos Monitoring (NIOSH)

0.8

去除大多数微生物

0.45

食品饮料质控

分析性沉淀物

0.65

大肠菌

0.45(网格)

纯化过滤

1

总细菌计数

0.2

去除颗粒物

5

组织培养基

水中微生物分析

去除支原体

0.1

细菌计数

0.45(网格)

灭菌过滤

0.2

订货信息- 硝酸纤维膜

尺寸(mm)

孔径(μm)

目录号

型号1

无菌2

蛋白吸附力

数量/包

AE 99

25

8.0

10400106

平滑

100

37

8.0

10400109

平滑

100

47

8.0

10400112

平滑

100

50

8.0

10400114

平滑

100

50

8.0

10405079

平滑↑

100

150

8.0

10400132

平滑

25

1 划格墨水无毒和不塞微生物生长抑制剂,3.1mm交错线

2 单片灭菌包装带垫片,用已撑氧气体灭菌

*无垫片包装

**每包10片灭菌单独包装,带垫片

***每包1000片,不含垫片

↑带疏水性边缘

Haematologic Technologies品牌代理商

上海金畔生物科技有限公司是Haematologic Technologies品牌代理商 ,欢迎访问官网了解更多产品信息和订购。
Haematologic Technologies

简要描述:

Haematologic Technologies制造高质量,血浆来源的凝血蛋白,抗体,因子缺陷型血浆和血液收集管,用于体外研究使用。我们确保产品制造流程确保质量控制严格,努力成为凝血产品制造商。

Haematologic Technologies制造高质量,血浆来源的凝血蛋白,抗体,因子缺陷型血浆和血液收集管,用于体外研究使用。我们确保产品制造流程确保质量控制严格,努力成为凝血产品制造商。

 

GERBU品牌代理商

上海金畔生物科技有限公司是GERBU品牌代理商 ,欢迎访问官网了解更多产品信息和订购。
GERBU

简要描述:

GERBU公司在原材料采购和制造领域有超过25年的丰富经验。GERBU提供广泛的精细化学品,生物试剂,缓冲液,洗涤剂,介质等。例如ACES、AEBSF、白蛋白、氨苄青霉素、抗生物素蛋白、DTT、甘氨酸、HEPES、IPTG、烟酰胺衍生物等。 GERBU完美的生物相容性佐剂已经越来越成为单克隆和多克隆抗体生产的标准。

GERBU公司在原材料采购和制造领域有超过25年的丰富经验。GERBU提供广泛的精细化学品,生物试剂,缓冲液,洗涤剂,介质等。例如ACES、AEBSF、白蛋白、氨苄青霉素、抗生物素蛋白、DTT、甘氨酸、HEPES、IPTG、烟酰胺衍生物等。 GERBU完美的生物相容性佐剂已经越来越成为单克隆和多克隆抗体生产的标准。

 

GERBU——提供用于多抗与单抗生产的高性价比佐剂

 

基本信息:

产品随货附有说明书有详细的注射步骤. 根据要求提供.

所有的GERBU佐剂是细胞和体液免应答长期保护作用强大的增效剂。非常温和,操作简便,只需要混合抗原并注射。所有的组分均是无毒且*不会引起排斥反应的。需要频繁的刺激以达到高滴度的免疫反应。

活性成分:

GERBU的效果取决于糖肽GMDP的协调(N-Acetyl-glucosaminyl-(β1,4) -N-acetylmuramyl -l-alanyl-d – isoglutamine ),保加利亚乳杆菌细胞壁亚单位,固体可降解的脂质微滤颗粒构成石蜡油,更重要的是生物乳化剂、增效协调和稳定的环境.

 

使用建议

混匀抗原溶液: 通常佐剂和抗原溶液的体积比是1:1,也可以做调整。

Withdrawal of the adjuvant: 使用无菌塑料注射器,将需要的量转移到塑料管里,充分混匀佐剂和抗原。不是乳剂制备,只是抗原混合。

稀释正常情况下抗原和佐剂的体积比是1:1。然后也可以根据抗原的浓度调整抗原的体积。

稀释液: 水是好的稀释液,也可以添加一些HEPESMOPS或者甘氨酸。缓冲液应避免与多价阴离子如磷酸盐或柠檬酸等,会引起的带正电荷颗粒的絮凝物。pH值为56之间被证明比中性条件更好。预制好的混合物需要冷冻保存。

应用: 推荐皮下注射。肌肉注射通常会对动物有伤害。例如在鸡的胸肌处进行肌肉注射后可能造成鸡停止下蛋。

保存: 好保存在4-8°C。在这个温度下,佐剂变得粘稠,颗粒悬浮液是高度稳定的。在使用佐剂前,需要在将其平衡至室温。

 

*仅供科研和生产使用

 

GERBU 佐剂 M # 3001 

用于单克隆抗体的生产

研究表明Gerbu用于小鼠单克隆抗体的生产,IgG和融合蛋白的产量都有所提高。佐剂M0.1毫升包装的,也可以为工业客户提供性价比较高的1ml规格。

大剂量的 Gmdp

无皂素

GERBU

 

Antigen: Alkaline Phosphatase

With kind permission of René Fischer Biochemistry Laboratories ETH Zürich

GERBU ADJUVANT M – There is no alternative for increasing Mab Yields

 

 

 

GERBU 佐剂 P # 3111                      

用于小型到中等大小动物的多克隆抗体的生产

改进经典的GERBU佐剂
佳的精制技术

– 含有季胺盐化合物阳离子复合物

 GERBU

 

 

 

GERBU ADJUVANT F # 3030

用于大型动物

一种高度浓缩商业用途的佐剂

为了使用小的量达到强的效果。精心调整的协同和稳定介质包围的纳米粒子,开发效率,特别是在大型动物。

– 无皂素

– 较少的稳定剂

10400112-英国Whatman硝酸纤维膜 AE99 8um 47MM 100/PK

产品型号10400112

品       牌沃特曼

产品简介

Whatman聚碳酸脂膜和聚脂膜是孔径可靠的微孔膜,与已有的径迹蚀刻膜相比,可以得到非常准确、重复性好的结果。膜光滑平整,可以确保颗粒保留在膜表面,很容易用显微镜观察到。它是用技术生产的,微孔分布非常均匀,由纯净聚合薄膜制成,具有*的化学均一性。英国Whatman硝酸纤维膜 AE99 8um 47MM 100/PK是亲水性的,可与大多数有机溶剂、氨化物和卤化碳氢化合物相容。

详情介绍

*英国Whatman10400112硝酸纤维膜 AE99 8μm 47MM 100/PK

产品介绍:

Whatman聚碳酸脂膜和聚脂膜是孔径可靠的微孔膜,与已有的径迹蚀刻膜相比,可以得到非常准确、重复性好的结果。膜光滑平整,可以确保颗粒保留在膜表面,很容易用显微镜观察到。它是用技术生产的,微孔分布非常均匀,由纯净聚合薄膜制成,具有*的化学均一性。该膜是亲水性的,可与大多数有机溶剂、氨化物和卤化碳氢化合物相容。黑色聚碳酸脂膜背景反差大,能增强分析灵敏度,用于荧光和其它显微镜法*。

Cellulose Nitrate Membranes 硝酸纤维素膜

推荐用于大多数日常应用,是在严格控制室内清洁的条件下生产的。一般情况下,无须要求任何明显的技术改变,就可以直接换掉其他生产厂的用于一般过滤目的的滤膜。使用者会从Whatman现有的滤膜的改进中获得益处。

更高的强度和韧性

大多数膜本质上都很很脆弱而且不容易操作;但是很少在装载到过滤器或在使用过程中损坏掉。Whatman硝酸纤维素膜韧性很明显加强了,能承受住在不破坏膜完整性的条件下操作、装载和消毒时撕裂。经破裂测试已是zui强的膜。

低可提取水平

滤膜中可提取物水平和过滤或吸附技术的改进一样变得越来越重要。尤其是在药学、免役学、生物学组织培养和衡量分析应用方面,高的提取物水平会起到负面影响。Whatman硝酸纤维素膜的提取物水平一般比其它同种型号的膜低。

孔径精确

Whatman滤膜一个主要特征是孔径精确度很高。膜的孔径率经先进的生产和控制系统严格控制。另外,批间差的变化zui小,保持*的实验结果。

增加的温度稳定性

滤膜可以在不失完整性的情况下在121℃下进行正常消毒。硝酸纤维素滤膜有圆片、方片和卷状等规格。

收缩量减少

过多的收缩在消毒过中会产生问题,也经常会在消毒后在滤器中发生膜的撕裂,也可能导致流速的降低和整个过滤量的减少。Whatman滤膜在消毒过程中收缩量低

特征和优点

  • 孔径分布精确改进表面俘获和分析。
  • 提取物水平低,保证样品的完整性。

应用

  • 样品分离
  • 微生物研究
  • 水溶液过滤

Cellulose Nitrate Filter Types 硝酸纤维素膜类型

白色光滑滤膜

这是大多数实验室应用的标准滤膜,用于1.0μm-5.0μm大小的颗粒和细胞。过滤后的残留物大多数保留在膜的表面,可以进行沉淀物物理性回收显微镜观察。

用于核酸和蛋白分析的硝酸纤维素膜

1975年,EMSouthern发明了从琼脂胶转移DNA到一张硝酸纤维素的技术。这个技术以它的发明者命名为Southern Blotting随后,蛋白和RNA转移的技术也发展起来了。与层析技术相关的是需要相当数量的高质量的色谱纸,3MM纸已经成为**的层析纸。

技术参数– 硝酸纤维膜

硝酸纤维

厚度

125μm

爆裂强度

2psi

重量

3.6-5.5mg/cm2

zui高操作温度

80

孔率

66-84%

蒸汽高压灭菌

Yes

亲水性

Yes

典型应用– 硝酸纤维膜

应用领域

孔径(μm

应用领域

孔径(μm

普通

沉淀物分析

0.45

微过滤

0.1

悬浮颗粒

5

超净

0.1

空气污染监测

灭菌

0.2

Asbestos Monitoring (NIOSH)

0.8

去除大多数微生物

0.45

食品饮料质控

分析性沉淀物

0.65

大肠菌

0.45(网格)

纯化过滤

1

总细菌计数

0.2

去除颗粒物

5

组织培养基

水中微生物分析

去除支原体

0.1

细菌计数

0.45(网格)

灭菌过滤

0.2

订货信息– 硝酸纤维膜

尺寸(mm

孔径(?m

货号

型号1

无菌2

蛋白吸附力

数量/

AE 99

25

8.0

10400106

平滑

100

37

8.0

10400109

平滑

100

47

8.0

10400112

平滑

100

50

8.0

10400114

平滑

100

50

8.0

10405079

平滑

100

150

8.0

10400132

平滑

25

划格墨水无毒和不塞微生物生长抑制剂,3.1mm交错线

单片灭菌包装带垫片,用已撑氧气体灭菌

*无垫片包装

**每包10片灭菌单独包装,带垫片

***每包1000片,不含垫片

带疏水性边缘

灭菌培养皿(AE套装,电子灭菌)日本三博特sanplatec

上海金畔生物科技有限公司代理日本三博特sanplatec全线产品,欢迎访问官网了解更多产品信息。

产品名称:
灭菌培养皿(AE套装,电子灭菌)
产品编号 WEB13381
价格 会员价:0元;市场价:0元
产品特点
γ线灭菌产品,适合研究环境变异源物质。
产品规格
材料

确认材料的耐药性 >> 耐药性检索

       
灭菌培养皿(AE套装,电子灭菌)灭菌培养皿(AE套装,电子灭菌)产品特征

.

  灭菌培养皿(AE套装,电子灭菌)

灭菌培养皿(浅型AE,规格(mm):φ90×15,电子灭菌)日本三博特sanplatec

上海金畔生物科技有限公司代理日本三博特sanplatec全线产品,欢迎访问官网了解更多产品信息。

产品名称:
灭菌培养皿(浅型AE,规格(mm):φ90×15,电子灭菌)
产品编号 WEB13257
价格 会员价:0元;市场价:0元
产品特点
γ线灭菌产品,适合研究环境变异源物质。
产品规格
材料

确认材料的耐药性 >> 耐药性检索

       
灭菌培养皿(浅型AE,规格(mm):φ90×15,电子灭菌)灭菌培养皿(浅型AE,规格(mm):φ90×15,电子灭菌)产品特征: ,  灭菌培养皿(浅型AE,规格(mm):φ90×15,电子灭菌)

Whatman Cyclopore膜

产品型号

品       牌沃特曼

产品简介

公司主营产品:实验室仪器设备,细胞,Elisa试剂盒, 生物试剂,标准品,培养基,血清,抗体,耗材等系列产品,现货供应,物美价廉。欢迎客户“Whatman Cyclopore膜”详细说明书。

详情介绍

Cyclopore膜

订货信息-硝酸纤维素膜
尺寸(mm) 孔径(μm) 目录号 数量/包
AE 98
25 5.0 10400206 100
47 5.0 10400212 100
50 5.0 10400214 100
AE 99
25 8.0 10400106 100
37 8.0 10400109 100
47 8.0 10400112 100
50 8.0 10400114 100
50 8.0 10405079 100
150 8.0 10400132 25
AE 100
47 12.0 10400012 100
50 12.0 10400014 100

 

订货信息-硝酸纤维素膜
尺寸(mm) 孔径(μm) 目录号 数量/包
NC 10
47 0.1 10402012 100
50 0.1 10402014 100
NC 20
25 0.2 10401306 100
47 0.2 10401312 100
50 0.2 10401314 100
142 0.2 10401331 25
NC 45
24 0.45 10401104 100
25 0.45 10401106 100
47 0.45 10401112 100
47 0.45 10401170 100
50 0.45 10401114 100
90 0.45 10401118 50
100 0.45 10401121 50
110 0.45 10401126 50
142 0.45 10401131 25

 

1、划格墨水无毒和不塞微生物生长抑制剂,3.1mm交错线
2、单片灭菌包装带垫片,用已撑氧气体灭菌

Membra-Fil混酯膜
Whatman混合纤维素酯膜是由20%的醋酸纤维素和80%的硝酸纤维素组成。与纯硝酸纤维素膜相比,这种膜的表面更加光滑和均匀,而且为颗粒检验提供了良好的颜色对比,将眼睛疲劳减至zui小程度。
 
光滑或网格
许多微生物技术包括培养后的克隆计数作为定量的标准方法。Whatman网格滤膜内有间隔3.1mm的网格线。墨水是无毒,并且完全不含有细菌生长的抑制剂。
Whatman黑色混酯膜中,平滑型的用于自动克隆计数应用,而网格的则用于人工计数。黑膜使得残留物或细胞颜色和膜之间颜色有差异,不必对膜做染色处理。
 
无菌膜
对于那些选择使用通过消毒的灭菌了的膜的微生物工作,Whatman提供用于实验消毒的黑色网格膜,包括附有垫片。
 
特征和优点:
有消毒了的膜可供主要实验选择;
非常好的对比,方便颗粒探测;
网格没有毒性,也不会抑制细菌生长,保证样品的完整性;
消毒后可重复使用;
黑色平滑或黑色网格膜中硝酸纤维素和醋酸纤维素的比例为80:20;
膜具有高内部面积适合吸附力高的样品;
更高的灰尘负载力;
低蛋白吸附特性;
生物学惰性,好的热稳定性;
没有表面活性剂污染样品;
膜均匀的微孔结构提高了流速;
热稳定性.
 
应用:
这个膜在要求更高流速和更大过滤容量的应用中非常有效,包括水溶液的澄清或消毒,分析和去除颗粒,空气监测和微生物分析,其他应用包括:
水溶液的澄清或消毒
细胞学
空气监测
HPLC样品制备(水样)
病毒浓缩
颗粒分析
微生物分析
食品行业中,食物微生物学包括E.coil计数
细菌生物学研究
液态和气态颗粒计数
酵母和霉菌

技术参数-混酯膜
爆裂强度 >10 psi
重量 4.3-5.0mg/ cm²
zui高可承受温度 130摄氏度
孔率 74-77%
蒸汽高压灭菌
抗溶剂 中等
蛋白吸附力 中等

WME带白网格:具高蛋白吸附力

Regenerated Cellulose Membranes 再生纤维素膜
Whatman 再生纤维素膜由纯纤维制造而成,没有任何润滑剂;
 
性质和优点:
具有自然的湿润性能,很好的湿强度
*的化学抗性;适合于水和有机介质
亲水性
机械稳定
可耐高温达180摄氏度
可用任何方法消毒
孔径范围是0.2μm-1.0μm之间
适合于ASTMD3862-80无菌滤纸

订货信息-再生纤维素膜

尺寸(mmf) 孔径(μm) 目录号 无菌   数量/包
RC58
47 0.2  10410312 100
50 0.2   10410314 100
100    10410319  25
RC55
25   0.45  10410206 100
47  0.45 10410212 100
50 0.45 10410214 100
100 0.45 10410219  25
110    0.45 10410224 25
142   0.45 10410229   25
RC60
47  1.0  10410012 100
50  1.0  10410014 100

AE99 10548081-GE/whatmanNC膜 AE99孔径8um带被称

产品型号AE99 10548081

品       牌沃特曼

产品简介

GE/whatmanNC膜 AE99孔径8um带被称尺寸25mm*50m一卷
AE99 25mm x 50m 1/pk
A general purpose membrane for use with most sample types that provides a good combination of sensitivity with fast wicking in a lateral

详情介绍

Solid. GHS product identifier Other means of identification Product type Section 1. Identification Chemical name Nitrocellulose Relevant identified uses of the substance or mixture and uses advised against Identified uses Not applicable. Uses advised against Reason GE Healthcare SAFETY DATA SHEET AE99 Membrane, Cellulose nitrate, 25 mm x 50 m Catalogue Number 10548081 9010548081 Singapore Supplier GE Healthcare UK Ltd Amersham Place Little Chalfont Buckinghamshire HP7 9NA England GE Healthcare Pte Ltd. 1 Maritime Square #13-01 HarbourFront Center Singapore 099253 Emergency ephone number (with hours of operation) +65 6773 7303 (hours of operation: 8.30 pm – 5.30 pm) Confirms to Singapore standard SS 586 : part 3 : 2008 Use in laboratories Section 2. Hazards identification Classification of the substance or FLAMMABLE SOLIDS – Category 2 mixture Signal word Warning Hazard statements Flammable solid. Hazard pictograms Precautionary statements Prevention Wear protective gloves. Wear eye or face protection. Keep away from heat, sparks, open flames and hot surfaces. – No smoking. Response Not applicable. Storage Not applicable. Disposal Not applicable. Other hazards which do not result in classification None known. GHS label elements Validation date : 21 January 2016 Version 3 Article Number Page: 1/7 28417383 9528417383 AE99 Membrane, Cellulose nitrate, 25 mm x 50 m 10548081 Section 3. Composition/information on ingredients Nitrocellulose 100 9004-70-0 Ingredient name % CAS number There are no additional ingredients present which, within the current knowledge of the supplier and in the concentrations applicable, are classified as hazardous to health or the environment and hence require reporting in this section. Chemical name Nitrocellulose Other means of identification CAS number 9004-70-0 Substance/mixture Product code 10548081 CAS number/other identifiers EC number Not available. Occupational exposure limits, if available, are listed in Section 8. Substance Chemical formula HNO3.xUnspecified No special recommendations. In case of contact with eyes, rinse immediay with plenty of water. Get medical attention if irritation occurs. Wash with soap and water. Get medical attention if irritation develops. No special recommendations. Section 4. First aid measures Eye contact Skin contact Inhalation Ingestion Protection of first-aiders No action shall be taken involving any personal risk or without suitable training. It may be dangerous to the person providing aid to give mouth-to-mouth resuscitation. Notes to physician In case of inhalation of decomposition products in a fire, symptoms may be delayed. The exposed person may need to be kept under medical surveillance for 48 hours. Description of necessary first aid measures Specific treatments No specific treatment. Most important symptoms/effects, acute and delayed Inhalation Exposure to decomposition products may cause a health hazard. Serious effects may be delayed following exposure. Ingestion No known significant effects or critical hazards. Skin contact No known significant effects or critical hazards. Eye contact No known significant effects or critical hazards. Over-exposure signs/symptoms Skin contact Ingestion Inhalation No specific data. No specific data. No specific data. Eye contact No specific data. Potential acute health effects See toxicological information (Section 11) Indication of immediate medical attention and special treatment needed, if necessary Section 5. Fire-fighting measures Promptly isolate the scene by removing all persons from the vicinity of the incident if there is a fire. No action shall be taken involving any personal risk or without suitable training. Move containers from fire area if this can be done without risk. Use water spray to keep fire-exposed containers cool. Hazardous thermal decomposition products Specific hazards arising from the chemical Decomposition products may include the following materials: nitrogen oxides Flammable solid. Use dry chemical, CO?, water spray (fog) or foam. Extinguishing media Do not use water jet. Suitable extinguishing media Unsuitable extinguishing media Special protective actions for firefighters Validation date : 21 January 2016 Version 3 Article Number Page: 2/7 28417383 9528417383 AE99 Membrane, Cellulose nitrate, 25 mm x 50 m 10548081 Fire-fighters should wear appropriate protective equipment and self-contained breathing apparatus (SCBA) with a full face-piece operated in positive pressure mode. Special protective equipment for fire-fighters Section 6. Accidental release measures Environmental precautions Personal precautions, protective equipment and emergency procedures Eliminate all ignition sources. Vacuum or sweep up material and place in a designated, labeled waste container. No action shall be taken involving any personal risk or without suitable training. Evacuate surrounding areas. Keep unnecessary and unprotected personnel from entering. Do not touch or walk through spilled material. Shut off all ignition sources. No flares, smoking or flames in hazard area. Provide adequate ventilation. Wear appropriate respirator when ventilation is inadequate. Put on appropriate personal protective equipment. No special recommendations. Large spill Eliminate all ignition sources. Vacuum or sweep up material and place in a designated, labeled waste container. Small spill Methods and materials for containment and cleaning up For non-emergency personnel For emergency responders If specialised clothing is required to deal with the spillage, take note of any information in Section 8 on suitable and unsuitable materials. See also the information in “For non-emergency personnel”. Section 7. Handling and storage Conditions for safe storage, including any incompatibilities Eating, drinking and smoking should be prohibited in areas where this material is handled, stored and processed. Workers should wash hands and face before eating, drinking and smoking. Remove contaminated clothing and protective equipment before entering eating areas. See also Section 8 for additional information on hygiene measures. Store between the following temperatures: 18 to 25°C (64.4 to 77°F). Store in accordance with local regulations. Store in a segregated and approved area. Store in original container protected from direct sunlight in a dry, cool and well-ventilated area, away from incompatible materials (see Section 10) and food and drink. Eliminate all ignition sources. Separate from oxidizing materials. Keep container tightly closed and sealed until ready for use. Containers that have been opened must be carefully resealed and kept upright to prevent leakage. Do not store in unlabeled containers. Use appropriate containment to avoid environmental contamination. Precautions for safe handling Protective measures Put on appropriate personal protective equipment (see Section 8). Do not ingest. Avoid contact with eyes, skin and clothing. Use only with adequate ventilation. Wear appropriate respirator when ventilation is inadequate. Do not enter storage areas and confined spaces unless adequay ventilated. Keep in the original container or an approved alternative made from a compatible material, kept tightly closed when not in use. Store and use away from heat, sparks, open flame or any other ignition source. Use only non-sparking tools. Empty containers retain product residue and can be hazardous. Do not reuse container. Advice on general occupational hygiene None. Section 8. Exposure controls/personal protection Hand protection Chemical-resistant, impervious gloves complying with an approved standard should be worn at all times when handling chemical products if a risk assessment indicates this is necessary. Considering the parameters specified by the glove manufacturer, check during use that the gloves are still retaining their protective properties. It should be noted that the time to breakthrough for any glove material may be different for different glove manufacturers. In the case of mixtures, consisting of several substances, the protection time of the gloves cannot be accuray estimated. Safety eyewear complying with an approved standard should be used when a risk assessment indicates this is necessary to avoid exposure to liquid splashes, mists, gases or dusts. If contact is possible, the following protection should be worn, unless the assessment indicates a higher degree of protection: safety glasses with side-shields. Eye/face protection Environmental exposure controls No special recommendations. Appropriate engineering controls No special ventilation requirements. Wash hands, forearms and face thoroughly after handling chemical products, before eating, smoking and using the lavatory and at the end of the working period. Appropriate techniques should be used to remove potentially contaminated clothing. Wash contaminated clothing before reusing. Ensure that eyewash stations and safety showers are close to the workstation location. Hygiene measures Control parameters Individual protection measures Occupational exposure limits Skin protection Validation date : 21 January 2016 Version 3 Article Number Page: 3/7 28417383 9528417383 AE99 Membrane, Cellulose nitrate, 25 mm x 50 m 10548081 Respiratory protection A respirator is not needed under normal and intended conditions of product use. Body protection Personal protective equipment for the body should be selected based on the task being performed and the risks involved and should be approved by a specialist before handling this product. When there is a risk of ignition from static electricity, wear anti-static protective clothing. For the greatest protection from static discharges, clothing should include anti-static overalls, boots and gloves. Other skin protection Appropriate footwear and any additional skin protection measures should be selected based on the task being performed and the risks involved and should be approved by a specialist before handling this product. Section 9. Physical and chemical properties Physical state Melting point Vapor pressure Relative density Vapor density Solubility Solid. Not available. Not available. Not available. 0 kPa (0 mm Hg) [room temperature] Partially soluble in the following materials: methanol, diethyl ether and acetone. Insoluble in the following materials: cold water and hot water. Odor Odorless. pH Color White. Evaporation rate Not available. Auto-ignition temperature Flash point >160°C (>320°F) Closed cup: 12.85°C (55.1°F) Not available. Not applicable. Viscosity Dynamic (room temperature): Not applicable. Kinematic (room temperature): Not applicable. Odor threshold Not available. Partition coefficient: n-octanol/ water Appearance Boiling point Not available. Flammability (solid, gas) Product becomes a 'Flammable Solid category 2' after removing the membrane from the package. If the product is still in it's original packaging it is not a 'Flammable Solid category 2'. Lower and upper explosive (flammable) limits Not available. Burning rate Not available. Burning time Not available. SADT Not available. Decomposition temperature Not available. Solubility in water Not applicable. Section 10. Stability and reactivity Hazardous decomposition products Conditions to avoid Avoid all possible sources of ignition (spark or flame). Under normal conditions of storage and use, hazardous decomposition products should not be produced. Chemical stability The product is stable. Reactive or incompatible with the following materials: oxidizing materials Incompatible materials Possibility of hazardous reactions Under normal conditions of storage and use, hazardous reactions will not occur. Reactivity No specific test data related to reactivity available for this product or its ingredients. SADT Not available. Validation date : 21 January 2016 Version 3 Article Number Page: 4/7 28417383 9528417383 AE99 Membrane, Cellulose nitrate, 25 mm x 50 m 10548081 Section 11. Toxicological information Acute toxicity Nitrocellulose LD50 Oral Rat >5 g/kg – Product/ingredient name Result Species Dose Exposure Conclusion/Summary Not toxic. Not available. Conclusion/Summary Not toxic. Carcinogenicity Not available. Mutagenicity Not available. Teratogenicity Not available. Reproductive toxicity Not available. Irritation/Corrosion Not available. Sensitization Not available. Information on the likely routes of exposure Inhalation Exposure to decomposition products may cause a health hazard. Serious effects may be delayed following exposure. Ingestion No known significant effects or critical hazards. Skin contact No known significant effects or critical hazards. Eye contact No known significant effects or critical hazards. General No known significant effects or critical hazards. Carcinogenicity No known significant effects or critical hazards. Symptoms related to the physical, chemical and toxicological characteristics Skin contact Ingestion Inhalation No specific data. No specific data. No specific data. Eye contact No specific data. Potential chronic health effects Delayed and immediate effects and also chronic effects from short and long term exposure Specific target organ toxicity (single exposure) Specific target organ toxicity (repeated exposure) Not available. Not available. Aspiration hazard Not available. Information on toxicological effects Routes of entry not anticipated: Oral, Dermal, Inhalation. Potential acute health effects Potential immediate effects Not available. Short term exposure Potential delayed effects Not available. Potential immediate effects Not available. Long term exposure Potential delayed effects Not available. Validation date : 21 January 2016 Version 3 Article Number Page: 5/7 28417383 9528417383 AE99 Membrane, Cellulose nitrate, 25 mm x 50 m 10548081 Mutagenicity No known significant effects or critical hazards. Teratogenicity No known significant effects or critical hazards. Developmental effects No known significant effects or critical hazards. Fertility effects No known significant effects or critical hazards. Numerical measures of toxicity Not available. Acute toxicity estimates Section 12. Ecological information Bioaccumulative potential Other adverse effects No known significant effects or critical hazards. Not available. Toxicity Nitrocellulose Acute EC50 579000 µg/l Fresh water Algae – Pseudokirchneriella subcapitata 96 hours Product/ingredient name Result Species Exposure Conclusion/Summary No known significant effects or critical hazards. Persistence/degradability Soil/water partition coefficient (KOC) Not available. Mobility in soil Not available. Section 13. Disposal considerations The generation of waste should be avoided or minimized wherever possible. Disposal of this product, solutions and any by-products should at all times comply with the requirements of environmental protection and waste disposal legislation and any regional local authority requirements. Dispose of surplus and non-recyclable products via a licensed waste disposal contractor. Waste should not be disposed of untreated to the sewer unless fully compliant with the requirements of all authorities with jurisdiction. Waste packaging should be recycled. Incineration or landfill should only be considered when recycling is not feasible. This material and its container must be disposed of in a safe way. Care should be taken when handling emptied containers that have not been cleaned or rinsed out. Empty containers or liners may retain some product residues. Avoid dispersal of spilled material and runoff and contact with soil, waterways, drains and sewers. Disposal methods Section 14. Transport information UN number – – – – – – – Not regulated. – – Not regulated. Not regulated. Remarks Product is not regulated as Dangerous Goods for transport according to a expert opinion by BAM (Bundesanstalt für Materialforschung and -prüfung) with number 2.2-91/15-E on 12 May 2015. “The above named nitrocellulose membrane filters (in form of round filters, pre-cut parts and curved parts) do not fulfill the criteria of Class 1 'Explosives' and the division 4.1 'Flammable Solids' Remarks The product is not regulated as Dangerous Goods for transport according to a expert opinion by BAM (Bundesanstalt für Materialforschung and -prüfung) with number 2. 2-91/15-E on 12 May 2015. “The above named nitrocellulose membrane filters (in form of round filters, pre-cut parts and curved parts) do not fulfill the criteria of Class 1 'Explosives' and the division 4.1 'Flammable Solids' Remarks The product is not regulated as Dangerous Goods for transport according to a expert opinion by BAM (Bundesanstalt für Materialforschung and -prüfung) with number 2.2-91/15-E on 12 May 2015. “The above named nitrocellulose membrane filters (in form of round filters, pre-cut parts and curved parts) do not fulfill the criteria of Class 1 'Explosives' and the division 4.1 'Flammable Solids' UN IMDG IATA UN proper shipping name Transport hazard class(es) Packing group Additional information Environmental hazards No. No. No. Validation date : 21 January 2016 Version 3 Article Number Page: 6/7 28417383 9528417383 AE99 Membrane, Cellulose nitrate, 25 mm x 50 m 10548081 Transport in bulk according to Annex II of MARPOL 73/78 and the IBC Code Not available. of RID/ADR (GGVSE), IMDG-Code (GGVSee) and the ICAO-Technical Instructions.” of RID/ADR (GGVSE), IMDG-Code (GGVSee) and the ICAO-Technical Instructions.” of RID/ADR (GGVSE), IMDG-Code (GGVSee) and the ICAO-Technical Instructions.” Special precautions for user Transport within user’s premises: always transport in closed containers that are upright and secure. Ensure that persons transporting the product know what to do in the event of an accident or spillage. Section 15. Regulatory information Singapore – hazardous chemicals under government control None. Section 16. Other information History Date of printing Date of issue/Date of revision Version To the best of our knowledge, the information contained herein is accurate. However, neither the above-named supplier, nor any of its subsidiaries, assumes any liability whatsoever for the accuracy or completeness of the information contained herein. Final determination of suitability of any material is the sole responsibility of the user. All materials may present unknown hazards and should be used with caution. Although certain hazards are described herein, we cannot guarantee that these are the only hazards that exist. Notice to reader Date of previous issue Indicates information that has changed from previously issued version. References Not available. Key to abbreviations ADN = European Provisions concerning the International Carriage of Dangerous Goods by Inland Waterway ADR = The European Agreement concerning the International Carriage of Dangerous Goods by Road ATE = Acute Toxicity Estimate BCF = Bioconcentration Factor GHS = Globally Harmonized System of Classification and Labelling of Chemicals IATA = International Air Transport Association IBC = Intermediate Bulk Container IMDG = International Maritime Dangerous Goods LogPow = logarithm of the octanol/water partition coefficient MARPOL 73/78 = International Convention for the Prevention of Pollution From Ships, 1973 as modified by the Protocol of 1978. (“Marpol” = marine pollution) RID = The Regulations concerning the International Carriage of Dangerous Goods by Rail UN = United Nations 27 November 2014. 3 26 January 2016 21 January 2016 Validation date : 21 January 2016 Version 3 Article Number Page: 7/7 28417383 9528417383

10400106-英国Whatman硝酸纤维膜 AE99 8um 25MM 100/PK

产品型号10400106

品       牌沃特曼

产品简介

Whatman聚碳酸脂膜和聚脂膜是孔径可靠的微孔膜,与已有的径迹蚀刻膜相比,可以得到非常准确、重复性好的结果。膜光滑平整,可以确保颗粒保留在膜表面,很容易用显微镜观察到。它是用技术生产的,微孔分布非常均匀,由纯净聚合薄膜制成,具有*的化学均一性。英国Whatman硝酸纤维膜 AE99 8um 25MM 100/PK是亲水性的,可与大多数有机溶剂、氨化物和卤化碳氢化合物相容。

详情介绍

*英国Whatman10400106硝酸纤维膜 AE99 8µm 25MM 100/PK

 

产品介绍:

Whatman聚 碳酸脂膜和聚脂膜是孔径可靠的微孔膜,与已有的径迹蚀刻膜相比,可以得到非常准确、重复性好的结果。膜光滑平整,可以确保颗粒保留在膜表面,很容易用显微 镜观察到。它是用技术生产的,微孔分布非常均匀,由纯净聚合薄膜制成,具有*的化学均一性。该膜是亲水性的,可与大多数有机溶剂、氨化物和卤化碳氢 化合物相容。黑色聚碳酸脂膜背景反差大,能增强分析灵敏度,用于荧光和其它显微镜法。

Cellulose Nitrate Membranes 硝酸纤维素膜

推荐用于大多数日常应用,是在严格控制室内清洁的条件下生产的。一般情况下,无须要求任何明显的技术改变,就可以直接换掉其他生产厂的用于一般过滤目的的滤膜。使用者会从Whatman现有的滤膜的改进中获得益处。

更高的强度和韧性

大多数膜本质上都很很脆弱而且不容易操作;但是很少在装载到过滤器或在使用过程中损坏掉。Whatman硝酸纤维素膜韧性很明显加强了,能承受住在不破坏膜完整性的条件下操作、装载和消毒时撕裂。经破裂测试已是zui强的膜。

低可提取水平

滤膜中可提取物水平和过滤或吸附技术的改进一样变得越来越重要。尤其是在药学、免役学、生物学组织培养和衡量分析应用方面,高的提取物水平会起到负面影响。Whatman硝酸纤维素膜的提取物水平一般比其它同种型号的膜低。

孔径精确

Whatman滤膜一个主要特征是孔径精确度很高。膜的孔径率经先进的生产和控制系统严格控制。另外,批间差的变化zui小,保持*的实验结果。

增加的温度稳定性

滤膜可以在不失完整性的情况下在121℃下进行正常消毒。硝酸纤维素滤膜有圆片、方片和卷状等规格。

收缩量减少

过多的收缩在消毒过中会产生问题,也经常会在消毒后在滤器中发生膜的撕裂,也可能导致流速的降低和整个过滤量的减少。Whatman滤膜在消毒过程中收缩量低

特征和优点

  • 孔径分布精确改进表面俘获和分析。
  • 提取物水平低,保证样品的完整性。

应用

  • 样品分离
  • 微生物研究
  • 水溶液过滤

Cellulose Nitrate Filter Types 硝酸纤维素膜类型

白色光滑滤膜

这是大多数实验室应用的标准滤膜,用于1.0µm-5.0µm大小的颗粒和细胞。过滤后的残留物大多数保留在膜的表面,可以进行沉淀物物理性回收显微镜观察。

用于核酸和蛋白分析的硝酸纤维素膜

1975年,EMSouthern发明了从琼脂胶转移DNA到一张硝酸纤维素的技术。这个技术以它的发明者命名为Southern Blotting随后,蛋白和RNA转移的技术也发展起来了。与层析技术相关的是需要相当数量的高质量的色谱纸,3MM纸已经成为**的层析纸。

 

技术参数– 硝酸纤维膜

 

硝酸纤维

厚度

125µm

爆裂强度

2psi

重量

3.6-5.5mg/cm2

zui高操作温度

80

孔率

66-84%

蒸汽高压灭菌

Yes

亲水性

Yes

 

典型应用– 硝酸纤维膜

应用领域

孔径(µm

应用领域

孔径(µm

普通

 

沉淀物分析

0.45

微过滤

0.1

悬浮颗粒

5

超净

0.1

空气污染监测

 

灭菌

0.2

Asbestos Monitoring (NIOSH)

0.8

去除大多数微生物

0.45

食品饮料质控

 

分析性沉淀物

0.65

大肠菌

0.45(网格)

纯化过滤

1

总细菌计数

0.2

去除颗粒物

5

组织培养基

 

水中微生物分析

 

去除支原体

0.1

细菌计数

0.45(网格)

灭菌过滤

0.2

 

订货信息– 硝酸纤维膜

尺寸(mm

孔径(um

货号

型号1

无菌2

蛋白吸附力

数量/

AE 99

25

8.0

10400106

平滑

100

37

8.0

10400109

平滑

100

47

8.0

10400112

平滑

100

50

8.0

10400114

平滑

100

50

8.0

10405079

平滑

100

150

8.0

10400132

平滑

25

划格墨水无毒和不塞微生物生长抑制剂,3.1mm交错线

单片灭菌包装带垫片,用已撑氧气体灭菌

*无垫片包装

**每包10片灭菌单独包装,带垫片

***每包1000片,不含垫片

带疏水性边缘

AE 100、AE 98-whatman BA诊断膜

产品型号AE 100、AE 98

品       牌沃特曼

产品简介

whatman BA诊断膜是由纯硝酸纤维素构成的无底衬膜。这些小孔径的膜拥有很大的表面积,很高的蛋白吸附量。

详情介绍

渗滤法诊断膜?用来做渗滤测试的膜通常就是覆盖有硝酸纤维素膜的纸。膜直接覆盖在高质量纤维滤纸的表面。简化了生产工艺,降低了不同材质之间接触不良造成的检测问题的可能性,可以使用小孔径的不带衬的膜。当然,他们需要被非常仔细地包裹以保证膜和滤纸之间的紧密结合。

BA诊断膜是由纯硝酸纤维素构成的无底衬膜。这些小孔径的膜拥有很大的表面积,很高的蛋白吸附量。

功能和优点

·为纵向流测试制造
消除由毛细上升引起的问题

·较小的孔径
结果准确,更低的非特异性吸附,更高的灵敏度

·增大的表面积
高结合能力,高灵敏度,得到非常好的信噪比。

·100%纯硝酸纤维素
保证了的吸附能力

AE 100、AE 98-whatman BA诊断膜?