N-乙酰-DL-苯丙氨酸,N-Acetyl-DL-phenylalanine;≥98.0%(HPLC)
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2-乙基-1-己醇 [异辛醇],2-Ethyl-1-hexanol;puriss., ≥99.0% (GC) -
还原型辅酶II四钠盐 [β-NADPH Na4],β-Nicotinamide adenine dinucleotide 2′-phosphate reduced tetrasodium salt hydrate;≥97% (HPLC) -
酪氨酸酶来源于蘑菇,Tyrosinase from mushroom;lyophilized powder, ≥1000 unit/mg solid -
2,3,4,5,6-五氟溴化苄 [五氟苄溴],2,3,4,5,6-Pentafluorobenzyl bromide;99% -
羧苄青霉素二钠盐,Carbenicillin disodium salt;89.0-100.5% anhydrous basis -
硒-DL-蛋氨酸 [DL-硒代蛋氨酸],Seleno-DL-methionine; Pharmaceutical Secondary Standard; Certified Reference Material
