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Merck
CN

NIST46H

波特兰水泥

NIST® SRM® 46h, fineness standard

别名:

Portland Cement Fineness Standard

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About This Item

UNSPSC代码:
41116107
NACRES:
NA.24

等级

certified reference material

质量水平

形式

powder

包装

pkg of 10 vials x 5 g

制造商/商品名称

NIST®

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一般描述

A unit of Standard Reference Material (SRM) 46h contains 10 glass vials of approximately 5 g of powdered cement. Each vial has a plastic snap off cap and is contained in a sealed foil bag.

SRM 46H_cert

SRM 46H_SDS

应用

This SRM is intended for use in calibrating fineness testing equipment according to ASTM Standard Methods.

特点和优势

  • Values for constituents are listed in the NIST certificate of analysis.
  • The health and safety information are provided in the safety data sheet.

其他说明

Reference/Informational value is provided for the following analytes.
Calcium Oxide (CaO), Silicon Dioxide (SiO2), Aluminum Oxide (Al2O3), Ferric Oxide (Fe2O3), Sulfur Trioxide (SO3), Potassium Oxide (K2O), Titanium Dioxide (TiO2), Phosphorus Pentoxide (P2O5), Sodium Oxide (Na2O), Magnesium Oxide (MgO), Tricalcium Silicate (C3S), Dicalcium Silicate (C2S), Tricalcium Aluminate (C3A), Tetracalcium Alumino-ferrite (C4AF)

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

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

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价格

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警示用语:

Danger

危险声明

危险分类

Eye Dam. 1 - Skin Irrit. 2 - STOT SE 3

靶器官

Respiratory system

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable


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