硫酸钙半水合物,Calcium sulfate hemihydrate;purum, ≥97.0%
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碳酸丙烯酯,Propylene carbonate;ReagentPlus®, 99%
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六氟苯,Hexafluorobenzene;≥99.5%, NMR grade
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(±)-维拉帕米盐酸盐,(±)-Verapamil hydrochloride;Pharmaceutical Secondary Standard; Certified Reference Material
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三乙醇胺,Triethanolamine [TEA];BioUltra, ≥99.5% (GC)
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半胱胺盐酸盐,Cysteamine hydrochloride;EMPROVE® ESSENTIAL, 98.0-102.0 % (w/w) (GC)
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芴,Fluorene;analytical standard, 99%