头孢唑啉钠盐,Cefazolin sodium salt;certified reference material, pharmaceutical secondary standard
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聚乙烯吡咯烷酮,Polyvinylpyrrolidone [PVP10];suitable for plant cell culture, average mol wt 10,000 -
聚丙烯酸,Poly(acrylic acid) [PAA];average Mv ~1,250,000 -
乙二胺四乙酸 [EDTA],Ethylenediaminetetraacetic acid;anhydrous, free-flowing, Redi-Dri™, ≥98% -
肝素酶II来源于肝素黄杆菌,Heparinase II from Flavobacterium heparinum;Lyophilized powder stabilized with approx. 25% bovine serum albumin, lyophilized powder, ≥100 units/mg protein (enzyme + BSA) -
硬脂酸锌,Zinc stearate;purum, 10-12% Zn basis -
N-(2-氨乙基)马来酰亚胺三氟乙酸盐,N-(2-Aminoethyl)maleimide trifluoroacetate salt;≥95% (HPLC), ≥98% (T)
