1-萘酚 [α-萘酚],1-Naphthol;BioXtra, ≥99%
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2-甲基-1-丙醇 [异丁醇],2-Methyl-1-propanol;for analysis EMSURE® ACS,Reag. Ph Eur, ≥99% (GC)
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双硫腙 [铅试剂],Dithizone;ACS reagent, for spectrophotometric det. of Cd, Cu, Hg, Pb, Zn, ≥98.0% (TLC)
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氢氧化铵溶液 [氨水],Ammonium hydroxide solution;puriss. p.a. plus, ≥25% NH3 in H2O
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甲萘醌 [维生素K3],Menadione;Pharmaceutical Secondary Standard; Certified Reference Material
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高氯酸镁水合物,Magnesium perchlorate hydrate;[about 83% Mg(ClO₄)₂], desiccant, about 1-4 mm
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甲醛溶液 [福尔马林],Formaldehyde solution;for molecular biology, 36.5-38% in H2O