This is a 47 mm hydrophobic Fluoropore PTFE membrane with a 0.45 um pore size bonded to a high density polyethylene support. Fluoropore hydrophobic PTFE membranes feature broad chemical compatiblity with acids, bases & solvents.
Bio-Rad伯乐GelAir空气干胶系统用玻璃纸GelAir Cellophane Support
简要描述:
Bio-Rad伯乐GelAir空气干胶系统用玻璃纸GelAir Cellophane Support165-1779 ,经过预切割的GelAir™ 玻璃纸,完全适合 GelAir™ 干胶架。 在两张玻璃纸之间干燥的凝胶会完全透明且表面光滑。Pkg of 50 sheets, cellophane support, for use with GelAir dryer,12.5*12.5.
Protoplast F is a lysing enzyme mixture containing cell wall degrading enzymes, e.g.exo-1,3-β-glucanase andendo-1,3-β-glucanase, and is used for generating protoplasts of Aspergillus niger.
The enzyme mixture is supplied as a precipitate in 3.2 M ammonium sulphate.
GE Whatman 10411411聚四氟乙烯膜滤膜(200nm孔径PTFE滤膜)0.2um 47
简要描述:
GE Whatman 10411411聚四氟乙烯膜滤膜(200nm孔径PTFE滤膜)0.2um 47mm,聚四氟乙烯的化学稳定性和惰性使其适于腐蚀性强的有机溶剂、水溶液和气体,对绝大多数的酸、碱、盐溶液等都有*的化学抗性。WTE型采用网格状聚丙烯作为支撑材料,TE型采用无序聚丙烯材料作为支撑。
GE Whatman 10411411聚四氟乙烯膜滤膜(200nm孔径PTFE滤膜)0.2um 47mm
GE Whatman 10411411聚四氟乙烯膜滤膜(200nm孔径PTFE滤膜)0.2um 47mm,聚四氟乙烯的化学稳定性和惰性使其适于腐蚀性强的有机溶剂、水溶液和气体,对绝大多数的酸、碱、盐溶液等都有*的化学抗性。对粉尘、颗粒、气溶胶及细菌的去除效果好。其中PM1和PM2.5监测聚四氟乙烯滤膜采用EPA规范设计,而常规聚四氟乙烯滤膜均采用强化背衬,如网格状聚丙烯背衬、无序聚丙烯纤维背衬或聚酯微纤维背衬,提高了聚四氟乙烯滤膜的拉伸强度、颗粒负载量和抗弯曲能力。