乙二醇-双(β-氨乙醚)-N,N,N′,N′-四乙酸四钠盐 [EGTA四钠盐],Ethylene glycol-bis(β-aminoethyl ether)-N,N,N′,N′-tetraacetic acid tetrasodium salt;≥97%
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三(二乙基氨基)叔丁酰胺钽,Tris(diethylamido)(tert-butylimido)tantalum(V) [TBTDET];packaged for use in deposition systems -
1-甲基-2-吡咯烷酮,1-Methyl-2-pyrrolidinone [NMP];for headspace gas chromatography SupraSolv®, ≥99.8% (GC) -
四(乙基甲基胺基)锆(IV),Tetrakis(ethylmethylamido) zirconium(IV) [TEMAZ];packaged for use in deposition systems -
活性炭负载钯催化剂 [钯活性炭],Palladium on activated charcoal [Pd/C];10% Pd basis -
1-羟基-4-(对甲苯胺基)-蒽醌 [溶剂紫13],1-Hydroxy-4-p-toluidinoanthraquinone -
D(-)-炔诺孕酮 [左炔诺孕酮],D(−)-Norgestrel [Levonorgestrel];Pharmaceutical Secondary Standard; Certified Reference Material
