99, Chemical Formula NaH2PO4 x H2O, Chemical Container Material Plastic, Chemical Container Type Bottle, Chemical Grade Purified, Chemical Container Size 2.Sodium Phosphate Monobasic, Monohydrate, Grandular, Biotech Grade, CAS Number 10049-21-5, Molecular Weight 137.5 kg, Chemical Family Type Analytical Reagents, Shelf Life 24 mo, Shipping Restrictions Chemical Not Regulated For Transport, Package Quantity 4.