Ninhydrin, Monohydrate, Reagent, ACS, CAS Number 485-47-2, Molecular Weight 178.14, Chemical Formula C9H4O3 x H2O, Chemical Container Material Amber Glass, Chemical Container Type Bottle, Chemical Grade ACS, Chemical Container Size 5 g, Chemical Family Type Analytical Reagents, Shelf Life 24 mo, Shipping Restrictions Chemical Not Regulated For Transport