D-(+)-半乳糖胺盐酸盐,D-(+)-Galactosamine hydrochloride;suitable for cell culture, BioReagent, ≥99%
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3-氯苯甲酸,3-Chlorobenzoic acid;Pharmaceutical Secondary Standard; Certified Reference Material -
N,N-二甲基对甲苯胺,N,N-Dimethyl-p-toluidine;catalyst grade (for peroxide polymerization), ≥98.5% (GC) -
聚-D-赖氨酸氢溴酸盐,Poly-D-lysine hydrobromide [PDL];mol wt >300,000, lyophilized powder, γ-irradiated, BioReagent, suitable for cell culture -
乙酰氨基亚胺乙酸二钠盐,ADA disodium salt; ≥98% H2SO4 basis (dry, titration) -
亚硝酸钾,Potassium nitrite;meets analytical specification of FCC, 97-100.5% -
植酸酶来源于小麦,Phytase from wheat;≥0.01 unit/mg solid
