色胺盐酸盐,Tryptamine hydrochloride;99%
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乙酰胆碱酯酶来源于人 [AChE],Acetylcholinesterase human;recombinant, expressed in HEK 293 cells, lyophilized powder, ≥1,000 units/mg protein (Lowry) -
乙酸铽(III)水合物,Terbium(III) acetate hydrate;99.9% trace metals basis -
氨基蝶呤,Aminopterin [4-Amino-PGA];powder, BioReagent, suitable for cell culture, ≥97% -
聚乙烯醇 [PVA],Poly(vinyl alcohol);Mw 146,000-186,000, 99+% hydrolyzed -
胆盐,Bile salts;suitable for microbiology -
乙二胺四乙酸四钠盐水合物,Ethylenediaminetetraacetic acid tetrasodium salt hydrate;practical grade, ≥95%
