聚乙烯醇 [PVA],Poly(vinyl alcohol);87-90% hydrolyzed, average mol wt 30,000-70,000
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硫代硫酸钠,Sodium thiosulfate;free-flowing, Redi-Dri™, ReagentPlus®, 99%
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邻苯三酚 [焦性没食子酸, 焦棓酚],Pyrogallol;≥98% (HPLC)
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8-苯胺基-1-萘磺酸,8-Anilino-1-naphthalenesulfonic acid [ANSA, ANS];≥97% (HPLC)
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无水磷酸二氢钠,Sodium phosphate monobasic;ReagentPlus®, ≥99.0%
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对苯醌,p-Benzoquinone [PBQ];Pharmaceutical Secondary Standard; Certified Reference Material
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秋水仙素 [秋水仙碱],Colchicine [Colchicum];≥95% (HPLC), powder