タイトルまたは説明

We are the manufacturer of chemicals.We can supply good quality of Sodium Metabisulphite with competitive price to ***** you are interested in our products pls send email to me. The specification of Sodium Metabisulphite: Sodium Metabisulphite *4% Tech Grade Sodium Metabisulphite (As SO2), %*************************4 Fe %************************************************************0.**5 Water-insoluble Matter%*************************************0.*5 PH **********************************************************4.**4.6