N,N-二甲基乙酰胺,N,N-Dimethylacetamide [DMAc];for headspace gas chromatography SupraSolv®, ≥99.8% (GC)
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二硫化钨(IV) [嵌锂],Tungsten (IV) disulfide;lithium intercalated -
异烟酸N-氧化物,Isonicotinic Acid N-Oxide;≥99.0%(HPLC) -
氯仿-d [氘代氯仿],Chloroform-d [CDCl3];99.8 atom % D, contains 0.03 % (v/v) TMS -
酮脱氧壬糖酸,Ketodeoxynonulosonic acid;≥99.0% (TLC) -
乙酸铵 [醋酸铵],Ammonium acetate;puriss. p.a., ACS reagent, reag. Ph. Eur., ≥98% -
溴化镍(II)2-甲氧基乙基醚复合物,Nickel(II) bromide 2-methoxyethyl ether complex
