草酸二水合物,Oxalic acid dihydrate [OAD];ACS reagent, ≥99%
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亚甲基蓝 [亚甲蓝水合物],Methylene Blue hydrate;purum p.a., for microscopy (Bact., Bot., Hist., Vit.), ≥97.0% (calc. based on dry substance, AT) -
无水硫酸钠,Sodium sulfate;tested according to Ph. Eur., anhydrous, 99.5% dry basis -
麦角甾醇 [麦角固醇],Ergosterol;Pharmaceutical Secondary Standard; Certified Reference Material -
碳酸氢铵,Ammonium bicarbonate;puriss., meets analytical specification of Ph.Eur., BP, E 503, 99-101% -
左氧氟沙星,Levofloxacin;analytical standard, ≥98.0% (HPLC) -
全反式虾青素,all-trans-Astaxanthin [AST];analytical standard, ≥97%
