无水碳酸钠,Sodium carbonate;anhydrous, powder or granules, free-flowing, Redi-Dri™, ACS reagent, ≥99.5%
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甲基盐霉素,Narasin from Streptomyces auriofaciens;≥98% (HPLC)
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磷酸二氢钾,Potassium phosphate monobasic;for analysis EMSURE® ISO, ≥99.5% dry basis (alkalimetric), 99.5-100.5% (alkalimetric)
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D-葡萄糖胺6-磷酸钠盐,D-Glucosamine 6-phosphate sodium salt;≥98%
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乙基苯 [乙苯],Ethylbenzene;reference substance for gas chromatography, ≥99.5% (GC)
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二乙基二硫代氨基甲酸银盐,Silver diethyldithiocarbamate [DETC, AgDDC];for analysis (reagent for arsenic and antimony) EMSURE® ACS,Reag. Ph Eur
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CM-纤维素 [CM-52],CM Cellulose [CM52]