皂土(膨润土)V34111 · CAS 1302-78-9
BENTONE 38,应用在极性溶剂体系中
BENTONE 38,应用在极性溶剂体系中
≥99.6%, 1-3μm
≥99.9% metals basis, 2~10μm
基础级试剂, 用于制备, powder,hydrargillite
0.05 M (M/20)
0.3 N in H2O
助滤剂,烧成品
助滤剂,烧成品,中位粒径:12.7μm
助滤剂,酸洗烧成品,中位粒径:21.1μm
39-44% B2O3 basis,31-37% CaO basis,powder
≥99.99% metals basis
无水级, ≥99.9% metals basis
银含量:77.0 %
BioReagent
促销≥99.9% metals basis
0.9%水溶液,BioReagent Plus,适用于细胞培养
用于微生物学
60-70mg/ml
促销≥99.95%, thickness 0.1mm

基础级试剂, 用于制备
助滤剂,通量煅烧(filter aid,flux calcined)
中位粒径:32.4μm
助滤剂,融剂烧成品,渗透率0.35-0.7
助滤剂,融剂烧成品,渗透率0.7-1.3