【Sodium Fumarate】

 

Sodium fumarate

 

Item

Value

Appearance

white crystalline powder without any taste

Assay(as Sodium fumarate),%

≥98.0

Heavy metals(Pb),%

≤0.002

Loss on dry,%

≤0.5

Loss on ignition,%

50.05-52.5

pH

3.0-4.0

Sulfate(SO4 ),%

≤0.01

As2O3 ,%

≤0.0002

 

 
 
 
copyrights © 2007 by www.sjzthld.com all rights reserved
add:zhongshan east road shijiazhuang china  p.c.:050031
tel:86-311-66699812,89285798  fax:86-311-66699816   冀ICP备19026270号-1