00770nam a2200217Ia 450000500170000000800410001702000180005803500090007604100080008508200120009310000300010524501080013526000530024330000120029650000090030850500450031765000280036294200070039099900150039795201400041220260808125527.0260808s9999||||xx |||||||||||||| ||und||  a92-4-153015-4  a7157  aENG  a547.415  aWorld Health Organization 0aIPCS (concise international chemical assessment document no - 15)b1,2- diaminoethane (ethylenediamine)  aGenevabUNEP and World Health Organizationc1999  aiv + 30  aGift  aIPCS, chemical safety, organic chemicals  aIPCSbOrganic chemistry  cBK  c7155d7155  00104070aHITRTbHITRTcFirst Floor/Cup-56/Shelf-1d1999-12-31eGift from WHOl0o547.415p10252r2026-08-08 12:55:27w2026-08-08yBK