Pinit WARNING:About product imagesCapitolBrand® 8973-500ML Sulfate Standard, 2000ppm [1mL = 2mg SO4] (w/v) Aqueous, 500mLItem Number:CB-8973-500ML Manufacturer Part No:8973-500MLManufacturer:CapitolBrand® ChemicalsUnits:Packaging: 500mL $49.37 UnitMSRPYour PriceQtyEach54.3149.37Sold in:EachesInvalid quantity value To request the lead time of this item please click here Add to Cart New Order & Product PoliciesDetailsPackaging: 500mLDocuments & Videos