(±)-肾上腺素盐酸盐,(±)-Epinephrine hydrochloride;pharmaceutical secondary standard, certified reference material
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3-吗啉丙磺酸,MOPS;BioUltra, for molecular biology, ≥99.5% (T)
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第威德合金,Devarda′s alloy;puriss. p.a.
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硫酸软骨素钠盐,Chondroitin Sulfate Sodium;Pharmaceutical Secondary Standard; Certified Reference Material
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川楝素,Toosendanin;≥98%
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聚氧乙烯二胺,Poly(ethylene glycol) diamine [PEGD];Mw 20,000
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甲酸铵,Ammonium formate;anhydrous, free-flowing, Redi-Dri™, reagent grade, 97%