Ultramarines India [P] Ltd offers Sodium Metabisulphite with Molecular Weight 190.10. Ultramarines India [P] Ltd also manufactures detergent powder and other chemicals. The Sodium Metabisulphite with Molecular Weight 190.10 is used as a Photographic chemical and preservative chemical. The Sodium Metabisulphite with Molecular Weight 190.10 is a white crystalline powder, free from extraneous matter with a faint odour of sulphur dioxide gas. This Chemical has pH value of 4 ± 0.5. This Chemical has maximum0.005 % heavy metals.