二氧化锰,Manganese(IV) oxide;10 μm, reagent grade, ≥90%
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乙酰胺,Acetamide;≥99.0% (GC)
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左旋肉碱,L-Carnitine;synthetic, ≥98%
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三七素,β-ODAP [BOAA];≥98% (HPLC)
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利福布汀,Rifabutin;Pharmaceutical Secondary Standard; Certified Reference Material
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过氧化氢酶来源于牛肝脏,Catalase from bovine liver;aqueous suspension, 40,000-60,000 units/mg protein (E1%/405)
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硫酸氢铵,Ammonium hydrogensulfate;99.99% trace metals basis