核糖核酸酶A来源于牛胰腺 [RNA酶A],Ribonuclease A from bovine pancreas [RNase A];Type I-AS, 50-100 Kunitz units/mg protein
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琥珀酸 [丁二酸],Succinic acid;Pharmaceutical Secondary Standard; Certified Reference Material
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钼酸铵四水合物,Ammonium molybdate tetrahydrate;GR for analysis ACS,ISO,Reag. Ph Eur, ≥99.0%
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依托度酸,Etodolac;≥98%
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7-氨基去乙酰氧基头孢烷酸,7-Aminodesacetoxycephalosporanic acid [7-ADCA];pharmaceutical secondary standard, certified reference material
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氧化锗(IV),Germanium(IV) oxide;(crystalline powder), 99.998% trace metals basis
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丙戊酸钠盐,Valproic acid sodium salt;98%