14307-43-8 Ammonium (R-(R*,R*))-tartrate Ammonium tartrate Ammonium tartrate (xNH3) Butanedioic acid, 2,3-dihydroxy- (2R,3R)-, ammonium salt Butanedioic acid, 2,3-dihydroxy- (R-(R*,R*))-, ammonium salt EINECS 238-245-2 Tartaric acid, ammonium salt