CAS No.: | 1314-13-2 |
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Formula: | ZnO |
EINECS: | 215-222-5 |
Classification: | Zinc Oxide |
Grade Standard: | Industrial Grade |
Transport Package: | 25kg/Bag, 20mt/20FCL |
Samples: |
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Testing Item
|
Standard
|
Result
|
Physical Exterior
|
hite or Yellowish Powder
|
hite or Yellowish Powder
|
Viscosity(1%,mpa.s)
|
2500-3500
|
3000
|
Degree of Substitution
|
0.7Min
|
0.85
|
PH(25°C)
|
6.5-8.5
|
7.04
|
Purity
|
≥99.5%
|
99.53%
|
Mesh
|
99% pass 80 mesh
|
pass
|
Heavy Metal(Pb)
|
≤ 10 ppm
|
Conform
|
Iron
|
≤ 2ppm
|
Conform
|
Arse nic
|
≤3ppm
|
Conform
|
Lead
|
≤2ppm
|
Conform
|
Mer cury
|
≤ 1ppm
|
Conform
|
Cad mium
|
≤ 1ppm
|
Conform
|
Total Plate Count
|
≤500/g
|
Conform
|
Yeast & Moulds
|
≤100/g
|
Conform
|
E.Coli
|
Nil/g
|
Nil/g
|
Coliform Bacteria
|
Nil/g
|
Nil/g
|
Salmonella
|
Nil/g
|
Nil/g
|
Sodium carboxymethyl cellulose has adhesion, thickening, enhancement, emulsification, water retention, suspension and other functions.
1, its industrial application: in detergent, CMC can be used as anti-fouling redeposition agent, especially for hydrophobic synthetic fiber fabric anti-fouling redeposition effect, obviously better than carboxymethyl fiber.
2, CMC can be used as coating anti-sedimentation agent, emulsifier, dispersant, leveling agent, adhesive, can make the solid part of the coating evenly distributed in the solvent, so that the coating is not stratified for a long time, but also a large number of applications in the paint.
25kg/pp bag,20MT/FCL, or customized according to your needs
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