乙酸异丁酯,Isobutyl acetate [IBA];analytical standard, >99.8% (GC)
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氟化钠,Sodium fluoride [NaF];puriss., meets analytical specification of Ph. Eur., BP, USP, 98.5-100.5% (calc. to the dried substance)
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可溶性淀粉,Starch;puriss. p.a., from potato, reag. ISO, reag. Ph. Eur., soluble
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维生素B12 [氰钴胺素, 腈钴胺],Vitamin B12 [CN-Cbl, VB12];analytical standard
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凝血酶来源于牛血浆,Thrombin from bovine plasma [Factor IIa];lyophilized powder, 40-300 NIH units/mg protein (biuret)