Sodium Meta Bisulphite Supplier in Dubai, Sharjah, Fujairah - Middle EAST UAE. Dubi Chem Marine International keeping ready stock of sodium meta bisulphite white crystalline or powder solid in ready stock t o full fill our demand of our regular customer. Sodium metabisulfite or sodium pyrosulfite is an inorganic compound of chemical formula Na₂S₂O₅. Pl. feel free to share your requirement through our EMAIL id : dubichemical@gmail.com