铁氰化钾(II)三水合物,Potassium hexacyanoferrate(II) trihydrate;puriss. p.a., ACS reagent, reag. ISO, reag. Ph. Eur., ≥99%
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N,O-双(三甲基硅)三氟乙酰胺 [BSTFA],N,O-Bis(trimethylsilyl) trifluoroacetamide with trimethylchlorosilane;for GC derivatization, LiChropur™, contains 10% TMCS, 98% (excluding TMCS) -
氨基丁三醇 [三羟甲基氨基甲烷],Tris Base, ULTROL® Grade [THAM];≥99% dry basis (titration), Useful in the pH range of 7.0-9.0. Has a pKa of 8.1 at 25°C. Absorbance (1.0 M, H2O, 260 nm):0.05. -
铜酞菁-3,4',4'',4'''-四磺酸四钠盐,Copper phthalocyanine-3,4′,4″,4″′-tetrasulfonic acid tetrasodium salt;Dye content 85 % -
N-羟乙酰神经氨酸,N-Glycolylneuraminic acid [Neu5Glc, NeuNGl, Neu5Gc];≥98% (TLC)
