Calcium Oxide (500g)$51.16 Calcium Oxide (500g) quantity Add to cart SKU: C-150 Category: Laboratory Testing Solutions & Chemicals Tag: C Description Description 500g bottle of Reagent Grade Calcium Oxide. Related products Ammonium Oxalate, 4% w/v Solution $29.29 – $207.65 Acetic Acid, Glacial, Reagent ACS Grade $28.33 – $233.40 Boric Acid, Reagent Grade (100g) $26.63 Ammonium Hydroxide, *% v/v Solution $15.02 – $39.38