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Free shipping in Canada for orders of $150 or more. Use code GOHOPPY at checkout.
*certain conditions apply
Free shipping in Canada for orders of $150 or more. Use code GOHOPPY at checkout.
*certain conditions apply

Calcium Sulfate (Gypsum)

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Original price $2.65 - Original price $14.95
Original price
$2.65
$2.65 - $14.95
Current price $2.65

Calcium Sulfate (Gypsum), CaSO4, for water treatment of the brewing water.