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Key Documents

NIST705A

Polystyrene (narrow molecular weight distribution)

NIST® SRM® 705a

Synonym(s):

Polystyrene, PS

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About This Item

Linear Formula:
[CH2CH(C6H5)]n
MDL number:
UNSPSC Code:
41116107
NACRES:
NA.24

grade

certified reference material

Quality Level

form

solid

packaging

pkg of 5 g

manufacturer/tradename

NIST®

application(s)

chemicals and industrial polymers

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General description

The SRM is a 5-gram unit of small white slender rodlets of polystyrene.

SRM 705A_cert

SRM 705A_SDS

Application

The Polystyrene SRM is intended to calibrate instruments used to determine molecular weight in polymer science and technology to check dynamic thermal analytical instruments.

Other Notes

Example analytes are listed below as a reference. Please download a current certificate at nist.gov/SRM for current analytes and certified values.
Polystyrene

See certificate for values and more details at nist.gov/SRM.

Legal Information

NIST is a registered trademark of National Institute of Standards and Technology
SRM is a registered trademark of National Institute of Standards and Technology

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable


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Certificates of Analysis (COA)

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