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Carboxymethylecellulose, sodium salt, average M.W. 700000 (DS=0.9), ACROS Organics™


Quantity 100g
Packaging Glass bottle

Manufacturer: fisher scientific acros  332641000

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Catalog No. AC332641000

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Description & Specifications

Chemical Identifiers

Assay ≥99.5%
Physical Form Crystalline Powder
Quantity 100g
Color White to light beige
pH 6.5 to 8 (1% soln.)
Merck Index 15, 1830
Chemical Name or Material Carboxymethylecellulose, sodium salt
Name Note Average M.W. 700000 (DS=0.9)
Mercury (Hg) 1ppm max.
Sodium Chloride < 0.25%
Cadmium (Cd) 1ppm max.
Degree of Substitution 0.80 to 0.95
Heavy Metals 20ppm max.
MDL Number MFCD00081472
CAS 9004-32-4
Infrared Spectrum Authentic
Lead (Pb) 10ppm max.
Loss on Drying 10% max. (as packed) (3 to 5 g, 105°C, 2 hrs)
Packaging Glass bottle
Sodium Glycolate < 0.4%
Viscosity 2500 to 4500 mPa.s (Brookfield, 1% soln., at 25°C)
Arsenic (As) 3ppm max.

Specifications

Chemical Name or Material Carboxymethylecellulose, sodium salt
Name Note Average M.W. 700000 (DS=0.9)
CAS 9004-32-4
Assay ≥99.5%
MDL Number MFCD00081472