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Calcium Hardness Tabs (20 Tablets Per Package) Item: 26232000

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Calcium Hardness Reagent Tablets used to indicate Calcium Hardness. Package: 20 Tablets.

Guardex/Omni provides quality reagents for the Guardex Test Kits. For best results, reagents should be replaced every 12 months.

Cyanuric Acid Tabs (50 Tablets Per Package) Item: #26236000
DPD Tablet #1 Strip of 10 Item: #26225000