Pinit WARNING:About product imagesCapitolBrand® 7220-500ML Potassium Hydroxide Solution, 1 Normal, Aqueous, NIST Traceable, 500mLItem Number:CB-7220-500ML Manufacturer Part No:7220-500MLManufacturer:CapitolBrand® ChemicalsUnits:Packaging: 500mL $118.74 UnitMSRPYour PriceQtyCase130.62118.74Each21.7721.77Sold in:Eaches or CasesInvalid quantity value Add to Cart new Order & Product PoliciesDetailsPackaging: 500mLDocuments & Videos