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Dextran Powder, MW 250,000

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
$155 ea. $575 ea. $1050 ea. $899 /kg $799 /kg $599 /kg $399 /kg $499 /kg Inquire

Customer Service

QUANTITY
Product Code: D250-5201
General Product Information

Dextran Powder, MW 250,000 is a glucose polymer made by the fermentation of sugar by the bacteria Leuconostroc Mesenteroides. It is defined as a “branched poly-α-d-glucoside having predominant C-1 to C-6 bonds. Dextran polymers are freely soluble in water and other solvents. Dextran polymer is biodegradable and biocompatible and have a wide range of industrial applications in food, flavor, fragrance, Life Science and other applications. Our Dextran Powers are produced, refined and purified at our plant in Scarborough Ontario Canada.

Formula: C6H10O5
M.W.
250,000
CAS #:
9004-54-0

Analysis Specifications
Appearance

 

White to slightly off-white powder

Ash Content NMT 2.0%
Clarity (6% Solution) at 375 nm  
NMT 0.15 OD Units
Cold Water Solubility (1% Solution) Soluble in cold water
Intrinsic Viscosity at 37°C (1% Solution) 0.40 to 0.50
pH (6% Solution)

 

4.5 to 7.0

Loss on Drying (LOD)  
NMT 7.0%
Specific Rotation [a]20D (2% Solution)

 

Between +195° and +203°

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