2-甲基丁烷 [异戊烷],2-Methylbutane;Pharmaceutical Secondary Standard; Certified Reference Material
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3,4-二甲氧基苯甲醛-d3,3,4-Dimethoxybenzaldehyde-d3
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4'-甲基苯乙酮,4′-Methylacetophenone;≥95%, FCC, FG
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铁氰化钾(II)三水合物,Potassium hexacyanoferrate(II) trihydrate;ACS reagent, 98.5-102.0%
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盐酸阿莫罗芬 [盐酸阿莫洛芬],Amorolfine hydrochloride;≥98% (HPLC)
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4',6-二脒基-2-苯基吲哚二盐酸盐,4′,6-Diamidino-2-phenylindole dihydrochloride [DAPI];for nucleic acid staining, ≥98% (HPLC and TLC)
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羟基脲,Hydroxyurea;98%, powder