Manganese Dioxide
Posted: 20 Sep 2016, 12:32
Hi
I found really old bottle of Manganese dioxide and it is banned at school (according to CSIS). could you please tell me what should I do with that? I don't know where did they get that from? If it's banned why they got that!! and wanted to know if you guys have this chemical at school or not?!
Thanks
lfn
I found really old bottle of Manganese dioxide and it is banned at school (according to CSIS). could you please tell me what should I do with that? I don't know where did they get that from? If it's banned why they got that!! and wanted to know if you guys have this chemical at school or not?!
Thanks
lfn