40 Lb Sodium Sulfate Food Grade FCC Anhydrous Naturally Mined 99+% Pure Crystals por | jul 30, 2026Mined in the USA! Naturally occuring! Pure sodium sulfate anhydrous (no water) – Can be used to make Glauber’s salt (A Decahydrate) by mixing with water at 56% water by weight and 44% Anhydrous Sodium Sulfate.
