Gypsum 100g

Gypsum  100g
Gypsum  100g
Product Code: Gypsum 100g
Availability: In Stock
Weight: 0.25lb
Price: CAD$1.99
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Gypsum

Gypsum (calcium sulfate) adds permanent hardness (calcium ions) to brewing water; 1 gram per gallon adds 62 ppm calcium, 147 ppm sulfate.

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