(4-NITROPHENYL)ARSONIC ACID (p-Nitrophenyl)arsonic acid 4-Nitrobenzenearsonic acid 4-Nitrophenylarsonic acid 98-72-6 Arsonic acid, (4-nitrophenyl)- Arsonic acid, 4-nitrophenyl Benzenearsonic acid, p-nitro- Hep-a-Stat Histostat Histostat 50 Histostat-50 NSC5085 Nitarson Nitarsone RAS-26 WLN: WNR D-AS-QQO p-Nitrobenzenearsonic acid p-Nitrophenylarsonic acid