Data:
Items
|
Standards
|
Outer appearance
|
white loose powder
|
Viscosity
|
4000~11000 mPa.s
|
PH value
|
2.5~3.5
|
Benzene
|
≤ 0.01%
|
Loss on drying
|
≤2.0%
|
Residue on ignition (%)
|
≤ 2.0%
|
Heavy Metal
|
≤20ppm
|
Carboxylic acid (–COOH)
|
56.0~68.0%
|
Character : It can produce a permanent low-viscosity emulsions and colloidal suspensions arising from high level of transparency,and has good properties of iron-resistance.
Usage:It is mostly used in local drug delivery system, could used as thickener for cosmetics.
Packing: 10KG/Carton or 20KG/Carton