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 Hydrochloric Acid, Technical Grade, 37% (40lb case) $107.22 Potassium Ferrocyanide, Solution $94.15 – $125.60 This product has multiple variants. The options may be chosen on the product page Ammonium Hydroxide, Concentrated $30.88 – $200.54 This product has multiple variants. The options may be chosen on the product page Ammonium Persulfate, Reagent Grade $29.34 – $67.02 This product has multiple variants. The options may be chosen on the product page