Pinit WARNING:About product imagesSigma Aldrich 255548-500G Calcium Sulfate Dihydrate 98%, ACS Reagent Grade, 500g BottleSigma-Aldrich 255548-500GItem Number:SIG-255548-500G Manufacturer Part No:255548-500GManufacturer:Sigma-AldrichUnits:500g Bottle $171.29 UnitMSRPYour PriceQtyEach177.00171.29Sold in:EachesInvalid quantity value To request the lead time of this item please click here Add to Cart New Order & Product PoliciesDetailsCAS Number 10101-41-4500g BottleDocuments & Videos