Potassium Hydrogen Phthalate, Concentration Not Applicable, CAS Number 877-24-7, Molecular Weight 204.22, Chemical Formula C8H5O4K, Chemical Container Material Plastic, Chemical Container Type Bottle, Chemical Grade ACS, Chemical Container Size 2.5 kg, Chemical Family Type Reagent, Shelf Life 24 mo, Shipping Restrictions Chemical Not Regulated For Transport, Standards Not Applicable, Special Information Not Applicable, Package Quantity 4