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DEXTRAN SULFATE SODIUM SALT, MW 40000

Contact Information:

customer.service@dextran.ca

+1 416.755.2231

Price per unit Price per kilogram
100g 500g 1kg 2-5kg 1x5kg 1x10kg 2x10kg 1x25kg >25kg
$525 ea. $2650 ea. $4750 ea. $4250 /kg $4050 /kg $3850 /kg $2750 /kg $3250 /kg Inquire

Customer Service

QUANTITY
Product Code: DS40-5201
General Product Information

Dextran Sulfate Sodium Salt, MW 40,000 is a polyanionic derivative of Dextran Polymer, produced by the esterification of Dextran with Chlorosulphonic Acid. It has a wide variety of uses in Life Science and other industrial applications. Our Dextran Sulfate is produced, refined and purified at our plant in Scarborough Ontario Canada.

Formula: C6H7O5
M.W.
40,000
CAS #:
9011-18-1

Product Specifications

Analysis Specifications
Appearance

 

Off white to light yellow powder

Black Spec/100 ml NMT 10
Clarity (20% Solution) Absorbance at 360 nm NMT 0.9 OD Unit
Chloride Content NMT 100 ppm
Free Inorganic Sulphate NMT 0.2%
Glucose Content  
35% - 48%
Identity

 

To Pass Test
Insoluble Iron

NMT 2.0%

Loss on Drying (LOD)

NMT 10.0%

pH (1% Solution)

5.0 to 7.5

Residue on Ignition (ROI)

35% - 50%

Residual Pyridine

NMT 2.0%

Specific Rotation [a]D 20

+75○ to +105○

Specific Viscosity (In 1.0M NaCl at 25°C)

0.05 – 0.13

Total Sulfur Content

17.0% - 20.0%

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