1. Canon GPR-23 Black Toner 
2. Canon Inc.
 3 LD50> 2000 mg/Kg (Ingestion)
 4 Not Required
 5 Incompatible with acids, bases, oxidizing agents, reducing agents
 6 SDS May 20, 2015 (revision date)
 7 photo copier outside my office.
(Edited by In Structor - original submission Thursday, 29 June 2017, 10:57 AM)