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NIST717A

Hi boron glass viscosity

NIST® SRM® 717a

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UNSPSC Code:
41116107
NACRES:
NA.24

grade

certified reference material

Quality Level

form

solid

packaging

pkg of disk

manufacturer/tradename

NIST®

General description

This Standard Reference Material (SRM) is intended primarily to check test methods and to calibrate equipment for the determination of the viscosity of glass in accordance with ASTM® Procedure C 965-81. A unit of SRM 717a consists of a borosilicate galss block with nominal dimensions: 40 mm x 40 mm, and a nominal mass of 570 g. For more information, please refer to the SDS and COA.

SRM 717A_cert

SRM 717A_SDS

Other Notes

Please download a current certificate at nist.gov/SRM for current analytes and certified values.

Legal Information

ASTM is a registered trademark of American Society for Testing and Materials
NIST is a registered trademark of National Institute of Standards and Technology
SRM is a registered trademark of National Institute of Standards and Technology

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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