Tris(hydroxymethyl)aminomethane, Crystal, Reagent, ACS, CAS Number 77-86-1, Molecular Weight 121.14, Chemical Formula C4H11NO3, Chemical Container Material Plastic, Chemical Container Type Bottle, Chemical Grade ACS, Chemical Container Size 500 g, Chemical Family Type Buffers, Shelf Life 24 mo, Shipping Restrictions Chemical Not Regulated For Transport