1. USP30/FCC V choline bitartrate 99.5% 2.Appearance:White Crystalline;odourlessness or Fish stench; ... sour flavor;Have cited USP30/FCC V choline bitartrate 99.5% CAS NO:87-67-2Molecular Weight:253.25EC ... ;1-,2-/m.1/s1Constitutional Formula: USP30/FCC V choline bitartrate 99.5%