Olieboringskwaliteit CMC Natriumcarboxymethylcellulosepoeder
$2-4 /Kilogram
betaling Type: | L/C,T/T |
Incoterm: | FOB,CIF |
Min. orde: | 1000 Kilogram |
vervoer: | Ocean,Air,Express |
Haven: | shanghai |
$2-4 /Kilogram
betaling Type: | L/C,T/T |
Incoterm: | FOB,CIF |
Min. orde: | 1000 Kilogram |
vervoer: | Ocean,Air,Express |
Haven: | shanghai |
Model: 9004-32-4
Place Of Origin: China
Application Field: Textile Auxiliary Agents, Paper Chemicals, Petroleum Additives, Coating Auxiliary Agents, Water Treatment Chemicals
Carboxymethylcellulose (CMC) of cellulosegom is een cellulosedivaat met carboxymethylgroepen (-CH2-COOH) gebonden aan sommige van de hydroxylgroepen van de glucopyranose-monomeren die de cellulose-ruggengraat vormen. Het wordt vaak gebruikt als natriumzout, natriumcarboxymethylcellulose.
Items
|
Standards
|
Appearance
|
White to cream colored powder
|
Particle Size
|
Min 95% pass 80 mesh
|
Purity(dry basis)
|
98% Min
|
Viscosity (2% solution, dry basis, 25°C)
|
20 Max
|
Degree of substitution
|
0.7 Min
|
pH (1% solution)
|
6.0- 8.5
|
Loss on drying
|
10% Max
|
Lead
|
3 mg/kg Max
|
Arsenic
|
2 mg/kg Max
|
Mercury
|
1 mg/kg Max
|
Cadmium
|
1 mg/kg Max
|
Total heavy metals (as Pb)
|
10 mg/kg Max
|
3. Beste service na verzending met e -mails
Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.
Fill in more information so that we can get in touch with you faster
Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.