䓛,Chrysene;≥97.5%
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α-酪蛋白来源于牛奶,α-Casein from bovine milk;≥70% αs-casein basis (electrophoresis), lyophilized powder
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马来酸二乙酯,Diethyl maleate;97%
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铟,Indium;beads, diam. 2-5 mm, ≥99.9% trace metals basis
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氧化铝铈,Aluminum cerium oxide;nanopowder, ≤80 nm particle size (BET), 99% trace metals basis
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苯甲酸苄酯,Benzyl benzoate;Pharmaceutical Secondary Standard; Certified Reference Material
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联苄,Bibenzyl;Vetec™, reagent grade, 98%