银,Silver;flakes, 10 μm, ≥99.9% trace metals basis
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L-甘油酸钠盐,L-Glyceric acid sodium salt;analytical standard, ≥98.0% (GC)
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吡啶,Pyridine;for analysis EMSURE® ACS,Reag. Ph Eur, ≥99.5% (GC)
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双嘧达莫,Dipyridamole;certified reference material, pharmaceutical secondary standard
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N,N′-亚甲基双丙烯酰胺 [甲叉],N,N′-Methylenebisacrylamide [BIS];for electrophoresis, special grade for molecular biology, ≥99.0% (saponification, acidimetric)
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核糖核酸酶A来源于牛胰腺 [RNA酶A],Ribonuclease A from bovine pancreas [RNase A];Type XII-A, ≥90% (SDS-PAGE), 75-125 Kunitz units/mg protein
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硫酸亚铈(III),Cerium(III) sulfate;≥99.99% trace metals basis