溴化钾,Potassium bromide;FT-IR grade, ≥99% trace metals basis
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羟基乙酸 [乙醇酸],Glycolic acid;Vetec™, reagent grade, 98%
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四丁基氢氧化铵溶液,Tetrabutylammonium hydroxide solution [TBAOH];~40% in water, suitable for ion chromatography
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柠檬醛,Citral;analytical standard, ≥95.0% (cis + trans, GC)
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硫酸软骨素钠盐来源于鲨鱼软骨,Chondroitin sulfate sodium salt from shark cartilage;sulfated glycosaminoglycan polysaccharide