邻苯二甲酸氢钾,Potassium hydrogen phthalate [KHP];for analysis EMSURE® Reag. Ph Eur, ≥99.5% dry basis (perchloric acid titration)
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硼酸三甲酯,Trimethyl borate [TMB];purified by redistillation, ≥99.5%
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尿素,Urea;granulated, EMPROVE® EXPERT, Ph. Eur., BP, JP, USP, ACS
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混合床树脂,Mixed Bed Resin;for molecular biology, BioReagent
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无水碳酸钠,Sodium carbonate;anhydrous, powder, 99.999% trace metals basis
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二甲苯,Xylenes;ACS reagent, ≥98.5% xylenes + ethylbenzene basis
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特康唑,Terconazole;pharmaceutical secondary standard, certified reference material