14644-70-3 Ammonium magnesium arsenate (6CI,7CI) Ammonium magnesium arsenate dihydrate (6CI,7CI) Arsenic acid (H3-As-O4), ammonium magnesium salt, (1:1:1) (9CI) Arsenic acid, ammonium magnesium salt, hydrate (1:1:1:2) Magnesium ammonium arsenate Magnesium ammonium arsenate dihydrate