Obychnye khimikaty
2026-07-19
N,N-диметил对бензол二амин二соляная кислотасоль
N,N-Dimethyl-p-phenylenediamine dihydrochloride
N,N-Dimethyl-p-phenylenediamine dihydrochloride AR,96%（环保试剂），98%,用于过氧化物酶试验，99%,白色固体，99.5%, 用于过氧化物酶试验