APIs & Intermediates
Hangzhou J&H Chemical Co., Ltd.
Country: China (Mainland)
Business Type: Lab/Research institutions
Sodium 2,3-dihydroxynaphthalene-6-sulfonateCAS NO.: 135-53-5
Sodium 2-chloroethanesulfonate monohydrateCAS NO.: 15484-44-3
Sodium 2-diazo-1-naphthol-5-sulfonate hydrateCAS NO.: 2657-00-3