plzzzz what the LD50 for.............. - (Jun/07/2007 )

Dear All
i want to know the [[oral LD50 (rat)]] for those compounds:

copper sulphate
lead acetate
cadmium chloride

Best regards

Hi Jehane,

what's about looking for datasheets of those substances...?
There are a lot of hits at google for those...

But, well, okay, here you are

Copper sulphate:

http://www.southernag.com/PDF%20Files/ms0292.pdf
http://www.sciencelab.com/xMSDS-Cupric_Sulfate_0_1M-9925794
http://www.sciencelab.com/xMSDS-Copper_Sul...olution-9925783

Lead acetate:

http://physchem.ox.ac.uk/MSDS/LE/lead_acetate.html
http://www.proscitech.com.au/catalogue/msds/c120.pdf

cadmium chloride:

http://physchem.ox.ac.uk/MSDS/CA/cadmium_c..._anhydrous.html
http://physchem.ox.ac.uk/MSDS/CA/cadmium_c...de_hydrate.html

Greetings,
Chakchel

Thank you very much. my problem now is there many valu for LD50 for the same compound
for example, copper sulphate has LD50: 300mg/kg in some sites others 472, 960, 1000 mg/kg
i want the latest used value of them how i know that as the year not stated in the sheets

Best Regards

Hi Jehane,

what's about looking for datasheets of those substances...?
There are a lot of hits at google for those...

But, well, okay, here you are

Copper sulphate:

http://www.southernag.com/PDF%20Files/ms0292.pdf
http://www.sciencelab.com/xMSDS-Cupric_Sulfate_0_1M-9925794
http://www.sciencelab.com/xMSDS-Copper_Sul...olution-9925783

Lead acetate:

http://physchem.ox.ac.uk/MSDS/LE/lead_acetate.html
http://www.proscitech.com.au/catalogue/msds/c120.pdf

cadmium chloride:

http://physchem.ox.ac.uk/MSDS/CA/cadmium_c..._anhydrous.html
http://physchem.ox.ac.uk/MSDS/CA/cadmium_c...de_hydrate.html

Greetings,
Chakchel

Hm, maybe then you should check the supplier's homepage or their actual catalogue? There you might find the latest information, I guess.

MSDS (Material Safety Data Sheet) databases you could search, too. i didn't check the different databases, but maybe this site may help you?
http://www.ilpi.com/msds/#Internet

Chakchel