N,N-Dimetyl-p-phenylenediamine Dihydrochloride C8H12N2.2H2O Cas: 56-46-93
Giá Bán : Liên hệ

N,N-Dimetyl-p-phenylenediamine Dihydrochloride 
CTHH: C8H12N2.2H2O 
Chai 25g 
Cas: 56-46-93
Xuất xứ: Trung Quốc

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