L-(+)-乳酸,L-(+)-Lactic acid;Vetec™, reagent grade, 86%
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氯化锆(IV),Zirconium(IV) chloride;anhydrous, powder, 99.99% trace metals basis
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硬脂酸镁,Magnesium stearate;technical grade
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菲啶,Phenanthridine;≥99%, purified by sublimation
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琥珀酰亚胺基6-[3(2-吡啶基二硫代)丙酰胺基己酸酯,succinimidyl 6-[3(2-pyridyldithio)propionamido]hexanoate [LC-SPDP];≥95%
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三羟甲基氨基甲烷盐酸盐 [TRIS盐酸盐],Tris, Hydrochloride, ULTROL® Grade;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):≤0.1.
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苄基三乙基氯化铵,Benzyltriethylammonium chloride [BTEAC, TEBA];99%