Sodium Metabisulfite, Granular, NF, EP, BP, JP

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Sodium Metabisulfite, Granular, NF, EP, BP, JP

Discover the quality and reliability of Sodium Metabisulfite, Granular, NF, EP, BP, JP, a premium-grade chemical used extensively in various applications.

Product Specifications

Chemical CAS Number	7681-57-4
Chemical Formula	Na₂S₂O₅
Chemical Formula Weight	F.W. 190.11
Chemical Specs	Assay (SO₂): 65.0-67.4% Assay (Na₂S₂O₅): 95.0-100.5% pH (5% Solution): 3.5-5.0 Chloride (Cl) Max: 0.05% Iron (Fe) Max: 20 ppm Thiosulfate (S₂O₃): To pass test Heavy Metals (as Pb) Max: 20 ppm Appearance of Solution: To pass test Arsenic Max: 4 ppm Residual Solvents: To pass test
Chemical Function Use	Antioxidant
Chemical Storage Info	LIGHT SENSITIVE, AIR SENSITIVE: Keep tightly closed in light-resistant containers.
Chemical UPS Limit	150 lb
Health	1
Chemical Category	Inorganic Chemicals \| FDA Regulated Items

Quality Assurance

All Spectrum Chemical NF, EP, BP, JP grade products are manufactured, packaged, and stored under current Good Manufacturing Practices (cGMP). This ensures the highest standards of safety and quality for your laboratory and industrial applications.