10103-50-1 1343-96-0 Arseniate de magnesium [French] Arsenic acid (H3AsO4), magnesium salt Arsenic acid, magnesium salt Caswell No. 529 EINECS 233-285-7 EPA Pesticide Chemical Code 013504 HSDB 655 MAGNESIUM ARSENATE Magnesium O-arsenate Magnesium arsenate [UN1622] [Poison] Magnesium arsenate phosphor UN1622