酸洗玻璃珠,Glass beads, acid-washed;粒径:150-212 μm (70-100 U.S. sieve)
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无水磷酸二氢钠,Sodium phosphate monobasic;suitable for HPLC, 99.0-101.0% (T)
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κ-卡拉胶 [角叉菜胶],κ-Carrageenan;sulfated plant polysaccharide
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(+)-γ-生育酚 [维生素E],(+)-γ-Tocopherol [TCP];analytical standard
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盐酸二甲双胍,Metformin hydrochloride;Calbiochem, ≥97% (titration)
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三氯化铁(III)六水合物,Iron(III) chloride hexahydrate;ACS reagent, 97%
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磷酸二氢钾,Potassium phosphate monobasic;for molecular biology, ≥98.0%