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  • Product Name :

    Dextran 40

  • CAS No. :9004-54-0
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Product Details

Dextran 40

Chemical Name

DEXTRAN 40

CAS Number

9004-54-0

Molecular Formula

[C6H10O5]n

Molecular Weight

4000

Molecular Structure

JTO@2)7$1`45S1GE)W9`X4T.png

Packing

25kg/Drum

Capacity

Production upon order

Storage

Keep tightly closed in light-resistant containers.

Application

It is widely used in food and pharmaceutical industry.


SPECIFICATION

Items

Specification

Characteristics

White or almost white crystal powder,
     odorless, tasteless

Identification

Meet  the requirements

Specific  Rotation

+190°~ +200°

Chloride

≤0.25%

Nitrogenous

≤0.007%

Loss on Drying

≤5.0%

Residue    on Ignition

≤0.5%

Heavy Metals

≤8ppm

Molecular-mass Distribution
     Weight-average Molecular-mass

32000 ~ 42000

10% High Molecular- mass HW

≤120000

10% Low Molecular-mass HW

≥5000

Standard

CP2010

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