氧化锗(IV),Germanium(IV) oxide;(crystalline powder), 99.998% trace metals basis
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酞菁铜(II),Copper(II) phthalocyanine [CuPc];triple-sublimed grade, >99.95% trace metals basis -
乙二醇丁醚,Ethylene glycol butyl ether [EGBE];analytical standard, ≥99.5% (GC) -
草酸钠 [乙二酸钠],Sodium oxalate;BioXtra, ≥99.0% (titration) -
邻苯二甲酸二甲酯-3,4,5,6-d4,Dimethyl phthalate-3,4,5,6-d4;98 atom % D -
马来酸单甲酯,Maleic Acid Monomethyl Ester (~90%) -
偏钒酸铵,Ammonium metavanadate;puriss. p.a., ACS reagent, ≥99.0% (RT)
