磺胺嘧啶,Sulfadiazine;Pharmaceutical Secondary Standard; Certified Reference Material
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乙酸甲酯,Methyl acetate;analytical standard, ≥99.9% (GC) -
D-甘露醇,D-Mannitol;ACS reagent, suitable for microbiology, ≥99.0% -
甲磺酸乙酯,Ethyl methanesulfonate [EMS];liquid -
磷钨酸钠水合物,Sodium phosphotungstate hydrate;≥99.9% trace metals basis -
叔丁醇,tert-Butanol [tBA];analytical standard, ≥99.8% (GC) -
六氟铁酸钠,Sodium hexafluoroferrate(III)
