Australia's Science Forum

we started the same way this year and its peace of mind for me,no washing up worries at all.students are responsible.......

Great job Lyn.I am really obliged

Thanks Lyn i will look and get a print from Sigma- Aldrich

Yes Labbie UN number is 1477

Thanks for reply.I think they no longer producing it.I got the old SDS from supplier in my folder,which is been issued in 2002.will it be ok to use chemical because there is no expiry date there?

ITS Almost 300gms

sorry i forgot to write name its Copper(II)Nitrate Hemipentahydrate(CU(NO3)2 1/2. 5H2O

HELP pls
I have a chemical sitting on shelf from long long time(before i started job here)now i tried to update MSDS and couldn't find any by this name.It is supplied by chem supply,can you pls help me what to do?from where i can get new MSDS?will it still be ok to use or......

Hi to all brainies,i am very new to this forum its a great place to get help from all you generous labies.thanks Labbie for this great job,it will help a lot to everyone.