苯膦酸,Phenylphosphonic acid;98%
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益康唑硝酸盐 [硝酸益康唑],Econazole nitrate salt;powder or crystals
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氢氧化锂,Lithium hydroxide;reagent grade, 98%
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四辛基溴化铵,Tetraoctylammonium bromide [TOAB];suitable for ion pair chromatography, LiChropur™, ≥99.0% (AT)
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人胃泌素I,Gastrin I human;Calbiochem®, ≥98% (HPLC)
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三甲基原甲酸酯 [原甲酸三甲酯],Trimethyl orthoformate [TMOF];anhydrous, 99.8%
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α-葡萄糖苷酶来源于酿酒酵母,α-Glucosidase from Saccharomyces cerevisiae;recombinant, expressed in proprietary host, lyophilized powder, ≥100 units/mg protein