Erythrosine B, Concentration Not Applicable, CAS Number 16423-68-0, Molecular Weight 879.86 F.W., Chemical Formula C20H6I4Na2O5, Chemical Container Material Clear Glass, Chemical Container Type Bottle, Chemical Grade Lab, Chemical Container Size 25 g, Chemical Family Type Salt, Shelf Life 24 mo, Shipping Restrictions HS 2932.99.7000, Standards Not Applicable, Special Information Not Applicable