<ul><li>Food Grade / Photo Grade, 98.6+% Pure, White Granular Solid</li><li>Commonly used in Beer & Wine Making - Preservative & Antioxidant!</li><li>Packaged in an HDPE Plastic bag!</li><li>High Quality - Fine Granules - High Purity!</li><li>Pure White in Color</li></ul><br><br>Sodium Met bisulfite98.6+% Purity, Food/Photo Gradeby Duda EnergyAlso known as Sodium pyro sulfite, pyro sulfurous acid-disodium saltChemical Formula: Na2S2O5Can be used to remove tree stumps.As a food additive, acts as a preservative and antioxidant. Commonly used in wine and beer making.Recommended uses:Pulp and paperPhotographyFoodWater TreatmentOrganic SynthesisReducing AgentDyesSurfactant.

Duda Energy meta05 Sodium Metabisulfite Food Grade/Photo Grade 98, 5 lb.

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