Sodium Metabisulfite Reliable producer from China Competitive price; best service; good quality Nice reputation in overseas

♦Sodium Metabisulfite Food Grade

Appearance: White to white yellow crystal powderMolecular Formular: Na2S2O5 HS Code: 28321000 CAS No.: 7681-57-4

♦Specification sheet:1. Purity(Na2S2O5)--------------96.5% min 2. Iron (Fe)--------------------------0.003% max 3. Heavy metal (as Pb)---------0.0005% max 4. Arsenic (As)------------------- 0.0001% max 5. Water insoluble---------------0.05% max

6. PH value-------------------------4.0-4.6♦Packing Type ( all of the packabe below mentioned are both available)

1. 25kg pp bag

2. 1000kg big bag

3. 1075kg big bag

4. 1100kg big bag

5. 1200kg big bag

6. 1250kg big bag

 ♦Application: - Bleaching agent for textile fibres and paper pulps; Colors stripper and dechlorination - Preparation of indigo vat dye; Solubilizing and acidying agent for leather industries - Preservation and sterilization agent for food industries; Sterilization and antisepsis of beverage.

Factory produce Sodium Metabisulfite Chemical formula