3,3′,5,5′-四甲基联苯胺二盐酸盐水合物 [TMB二盐酸盐],3,3′,5,5′-Tetramethylbenzidine dihydrochloride hydrate;97%
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氯化铝,Aluminum chloride;anhydrous, sublimed, ≥98%
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乙酰丙酮,Acetylacetone;for analysis EMSURE®, ≥99% (GC)
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二异丙胺,Diisopropylamine [DIPA];analytical standard, ≥99.5% (GC)
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碱性磷酸酶,Phosphatase, Alkaline from bovine intestinal mucosa;BioUltra, buffered aqueous glycerol solution, ≥5,700 DEA units/mg protein
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叶酸杂质D [蝶酸],Pteroic acid;Pharmaceutical Secondary Standard; Certified Reference Material
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孟鲁司特钠水合物,Montelukast sodium hydrate;Pharmaceutical Secondary Standard; Certified Reference Material