苯磺酸乙酯,Ethyl benzenesulfonate;certified reference material, TraceCERT®
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草酸铵一水合物,Ammonium oxalate monohydrate;EMPLURA®, ≥99.0% (manganometric) -
双萘并[2,3-b:2′,3′-f]噻吩并[3,2-b]噻吩,Dinaphtho[2,3-b:2′,3′-f]thieno[3,2-b]thiophene [DNTT];sublimed grade, 99% -
奥沙普秦,Oxaprozin;solid -
硫酸铜五水合物 [五水硫酸铜],Copper(II) sulfate pentahydrate;very fine crystals EMPLURA®, ≥98.0% (iodometric) -
2,4,5-三溴联苯,2,4,5-Tribromobiphenyl [Pbb-No. 29]
