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01615

Pullulan Standard

certified reference material, certified according to DIN, 200,000

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About This Item

UNSPSC Code:
41116107
EC Number:
232-945-1
NACRES:
NA.24
E Number:
E1204
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grade

certified reference material

Quality Segment

shelf life

limited shelf life, expiry date on the label

mol wt

Mn ~188500, Mp ~200000, Mw ~212000, Mw/Mn ~1.13

analyte chemical class(es)

oligosaccharides

technique(s)

gel permeation chromatography (GPC): suitable

application(s)

cleaning products
cosmetics
food and beverages
personal care

format

neat

storage temp.

2-8°C

General description

Pullulan Standards are mostly used to determine molecular mass distribution of cellulosic samples. It mainly consists of polymaltotriose units linked together by α-(1→6) linkages.

Application

It may be used in determination of molecular weight of hydrolysate using gel permeation chromatography, in a study performed to investigate enzymatic degradation of chitins and partially deacetlylated chitins of squid pen and shrimp shell.

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Storage Class

11 - Combustible Solids

WGK

WGK 3

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable

PPE (personal protective equipment)

Eyeshields, Gloves, type N95 (US)

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