山梨酸钾,Potassium sorbate;purum p.a., ≥99.0% (NT)
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头孢噻肟钠盐 [噻孢霉素],Cefotaxime sodium salt;Pharmaceutical Secondary Standard; Certified Reference Material
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愈创木酚,Guaiacol;≥98%, oxidation indicator
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甲苯胺蓝O,Toluidine Blue O [TBO];certified by the Biological Stain Commission, Dye content, 80%
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乙酸钠 [醋酸钠],Sodium acetate;puriss. p.a., ACS reagent, reag. Ph. Eur., anhydrous
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青霉素V钾盐,Penicillin V potassium salt;VETRANAL®, analytical standard
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氧化钆(III),Gadolinium(III) oxide;≥99.9%