产品详情
CAS 1327-41-9 Water Treatment Chemicals White Yellow Powder 28% 30% 31% Flocculant Poly Aluminum Chloride 28-30% PAC Powder
CAS 1327-41-9 Water Treatment Chemicals White Yellow Powder 28% 30% 31% Flocculant Poly Aluminum Chloride 28-30% PAC Powder