聚(9-乙烯基咔唑),Poly(9-vinylcarbazole) [PVK];average Mw ~1,100,000, powder
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磷酸二氢钾,Potassium phosphate monobasic;buffer substance, anhydrous, puriss. p.a., ACS reagent, reag. ISO, reag. Ph. Eur., 99.5-100.5% -
盐酸胍溶液,Guanidine hydrochloride solution [GdnHCl];6M, Reagent designed and manufactured under cGMP controls suitable for use in an IVD application -
四丁基氯化铵,Tetrabutylammonium chloride [TBACl];suitable for ion pair chromatography, LiChropur™, ≥99.0%
