氧化铽(III,IV),Terbium(III,IV) oxide;99.9% trace metals basis
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褪黑素,Melatonin;powder, ≥98% (TLC)
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卡洛芬相关化合物A [咔唑],Carbazole;Pharmaceutical Secondary Standard; Certified Reference Material
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乙酸铵 [醋酸铵],Ammonium acetate;Vetec™, reagent grade, 97%
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辅酶Q10,Coenzyme Q10;≥98% (HPLC)
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甲氧基聚乙二醇马来酰亚胺,Methoxypolyethylene glycol maleimide [MeO-PEG-Mal];≥90% (NMR), 5,000
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碳酸钙,Calcium carbonate;anhydrous, free-flowing, Redi-Dri™, ReagentPlus®, ≥99%