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主要文件

NIST706A

聚苯乙烯(宽分子质量分布)

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About This Item

UNSPSC代码:
41116107
NACRES:
NA.24

等级

certified reference material

表单

pellets

制造商/商品名称

NIST®

应用

chemicals and industrial polymers

一般描述

One unit of SRM 706a contains ~18 grams of polystyrene pellets, with each pellet weighing ~ 80 mg

SRM 706A_cert

SRM 706A_SDS

应用

Polystyrene (Broad molecular mass distribution) standard reference material is primarily intended to calibrate and evaluate the performance of instruments used in the determination of molar mass and molar mass distribution.

特点和优势

  • Available with a certificate documenting NIST-certified value for mass-average molar mass (Mw) is based on original results from light scattering and ultracentrifugation measurements.
  • The certified values have metrological traceability to the SI derived unit for intrinsic viscosity (expressed as milliliters per gram).
  • The NIST certificate is provided with expiration certificate, storage, handling, and maintenance instructions.

其他说明

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

法律信息

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

储存分类代码

11 - Combustible Solids

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable


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