Unfortunately, the purity is not measured for this material. The dextrose equivalency specification range is 15 - 20%. Please see the link below to review a sample or lot-specific Certificate of Analysis:
https://www.sigmaaldrich.com/product/aldrich/419680#product-documentation
Pricing and availability is not currently available.
Recommended Products
biological source
corn
Quality Level
description
dextrose equivalent 15.0 - 20.0
form
powder
mp
240 °C (dec.) (lit.)
SMILES string
O[C@@H]([C@H](O)[C@@H](O)C=O)[C@H](O)CO
InChI
1S/C6H12O6/c7-1-3(9)5(11)6(12)4(10)2-8/h1,3-6,8-12H,2H2/t3-,4+,5+,6+/m0/s1
InChI key
GZCGUPFRVQAUEE-SLPGGIOYSA-N
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General description
Maltodextrin is a saccharide polymer that can be classified as a carbohydrate. It can be produced by acid hydrolysis of the starch. The powdered material formed after purification and spray drying can be used in a variety of food and beverage products. It can be used as a good source of energy in food products with a value of 16 kJ/g.[1][2]
Storage Class Code
11 - Combustible Solids
WGK
WGK 1
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
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Certificates of Analysis (COA)
Lot/Batch Number
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Please what is purity of this maltodextrin?
1 answer-
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What is the approximative molecular weight ?
1 answer-
The molecular weight is not determined for this product. However, an approximate molecular weight for product 419680 Maltodextrin can be determined by incorporating its reported Dextrose Equivalent (DE) range of 15.0 - 20.0, based on the formula:
DE = (Mglucose / Mn) x 100 (where Mglucose is the molecular weight of Glucose (180 g/mol) and Mn is the number average molecular weight of Maltodextrin)...
Cf. https://ift.onlinelibrary.wiley.com/doi/full/10.1111/j.1750-3841.2008.00993.x
... by solving for Mn.
The range of approximate molecular weight would be 900 - 1200 g/mol (18000 / 20 (=900) to 18000 / 15 (=1200)).
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Is there a possibility there is free glucose in this product?
1 answer-
Unfortunately, no Maltodextrin is offered without glucose at this moment.
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What is the Department of Transportation shipping information for this product?
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Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product.
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How does the Dextrose Equivalent value relate to polymer size?
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Dextrose equivalency (DE) is inversely related to the size of the polymer (sugar). For example, a Maltodextrin product with a DE value of 4.0-7.0, such as product 419672, would have a larger molecular size compared to one with a value of 16.5-19.5, like product 419699.
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