硝酸钐(III)六水合物,Samarium(III) nitrate hexahydrate;99.9% trace metals basis
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金霉素盐酸盐 [盐酸金霉素],Chlortetracycline hydrochloride;≥91.0% dry basis (HPLC)
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硝酸镉四水合物,Cadmium nitrate tetrahydrate;98%
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苏丹红7B,Sudan Red 7B;analytical standard, ≥96.0% (HPLC)
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AmberChrom® 1X4强碱性阴离子交换树脂,AmberChrom® 1X4 chloride form;20-50 mesh, Anion Exchange Resin
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异硫氰酸苯甲酯,Benzyl isothiocyanate;analytical standard, ≥98.5% (GC)
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黑色素水溶性 [苯胺黑],Nigrosin water soluble;For use as a biological stain