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Sodium carboxymethyl cellulose(CMC)
Properties:CMC is a kind of ionic linear polymer substance. It is white or yellowish fibrous powder,non toxic,tasteless,easily soluble in cold or hot water to become transparent viscous solution. .
 
              CMC Quality Index Industrial grade and Oil Drilling grade
Product Name Sodium
Carboxymethyl
Cellulose
Product Type CMC LV
Items Standard
Purity,% ≥ 70
Degree of Substitution(D.S) ≥0.75
PH 7—10
Loss on Drying(%) ≤10.0
Fluid Loss
(ml)
40% saturated salt water  
≤10.0
Viscometer
Dial Reading
at 600r/min (mPa.s)
 
In Distilled water
 
≤90
         
 
 
Product Name Sodium
Carboxymethyl
Cellulose
Product Type CMC HV
Items Standard
Purity,% ≥ 70
Degree of Substitution(D.S) ≥0.75
PH 7—10
Loss on Drying(%) ≤10.0
Fluid Loss
(ml)
40% saturated salt water ≤10.0
Viscometer
Dial Reading
at 600r/min (mPa.s)
In Distilled water ≥30
In 40g/l salt solution ≥30
In saturated salt water ≥30
         
 
 
CMC used in food industry
Product
Name
 
 
Sodium
carboxymethyl
cellulose (CMC)
Model
 
 
 
 
TX3000
 
 
Classification
 
E466, FCC V
 
Test items Testing standards  
Physical Form White or slightly yellowish  
Viscosity,mPa.s(1% soln Brookfield ) 2500-3500cps  
Degree of substitution (D.S.) 0.65-0.85  
Moisture% max.10%  
Purity % min.99.5%  
PH (1%soln) 6.0-8.5  
Heavy Metal (As,Pb)ppm max.15  
Pb ppm max.3  
Iron ppm max.3  
As ppm max.2  
Hg ppm max.1  
             
 
Product
Name
Sodium
carboxymethyl
cellulose (CMC)
Model TX6000 Classification E466, FCC V
                     
Test items Testing standards
Physical Form White or slightly yellowish
Viscosity,mPa.s
(1% solution Brookfield )
5500-6500cps
Degree of substitution (D.S.) 0.65-0.85
Moisture% max.10%
Purity % min.99.5%
PH (1%soln) 6.0-8.5
Heavy Metal (As,Pb)ppm max.15
Pb ppm Max.2
Cd ppm Max.1
As ppm Max.3
Hg ppm max.1
                     
 
Storage and Package
Store in a cool, dry and well-ventilated area 
Pack with 25kg craft paper bag lined with pp bag

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