Specifications
|
Appearance |
White fine free flowing powder. |
|
Odour |
Mild acidic. |
|
pH of 1% solution |
2.5 to 3 |
|
Carboxylic content |
56% to 68% |
|
Heavy metals |
Max. 2 ppm |
|
Temperature stability |
Up to 75°C |
Grades
|
Grades |
Viscosity (20°C, 0.5% Neutralization) |
|
Carbomer 941 / 971 |
4,000 - 11,000 cps. |
Preparation of Aqueous Transparent Gel
|
D.M. water |
97.0 gm. |
|
Carbomer (Any Grade) |
0.5 gm. |
|
Sodium Hyroxide (10% solution) |
2.5 gm. |
Neutralizers Recommended
|
Sodium Hydroxide |
Potassium Hydroxide |
|
Triethanol Amine |
Triethyl amine, other alkalies etc.. |
Toxicity
CARBOMER is a high molecular weight polymer. It is not absorbed by body tissues and is totally safe for human oral consumption. Test for toxicological tolerance show that it does not have pronounced physiological action and is non toxic.
Storage
Store in cool dry place. Keep away from moisture and water.
Packing
5 kg., 20 kg., net in corrugated box.