水飞蓟宾,Silibinin;≥98% (HPLC)
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氯化铯,Cesium chloride [CsCl];anhydrous, free-flowing, Redi-Dri™, ReagentPlus®, 99.9%
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环己烷,Cyclohexane;for gas chromatography ECD and FID SupraSolv®, ≥99.8% (GC)
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1,2-丙二醇,Propylene Glycol [1,2-PDO];meets USP testing specifications, ≥99.5%
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邻苯二胺,o-Phenylenediamine [OPD];Peroxidase substrate, ≥98.0%, powder
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邻苯二甲醛,Phthaldialdehyde [OPA];≥97% (HPLC), powder (may contain lumps)
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香草醛 [香兰素],Vanillin;tested according to Ph. Eur., 99.0-101.0% dry basis