Grade de perfuração de óleo CMC Sodium carboximetillululose em pó
$2-4 /Kilogram
Tipo de pagamento: | L/C,T/T |
Incoterm: | FOB,CIF |
Quantidade de pedido mínimo: | 1000 Kilogram |
transporte: | Ocean,Air,Express |
porta: | shanghai |
$2-4 /Kilogram
Tipo de pagamento: | L/C,T/T |
Incoterm: | FOB,CIF |
Quantidade de pedido mínimo: | 1000 Kilogram |
transporte: | Ocean,Air,Express |
porta: | shanghai |
Modelo: 9004-32-4
Place Of Origin: China
Application Field: Textile Auxiliary Agents, Paper Chemicals, Petroleum Additives, Coating Auxiliary Agents, Water Treatment Chemicals
A carboximetilcululose (CMC) ou goma de celulose é um derivado de celulose com grupos carboximetil (-CH2-cooh) ligado a alguns dos grupos hidroxila dos monômeros de glucopiranose que compõem o esqueleto de celulose. É frequentemente usado como sal de sódio, carboximetillelululose de sódio.
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. Melhor serviço após a remessa com 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.