位置:首页 > 品牌 > Sigma-Aldrich >

Knoop microhardness of steel

货号
NIST2828
规格纯度
NIST® SRM® 2828
参考价格
15328.4 *本价格含增值税费
促销
数量
-+
产品介绍:

产品说明

一般描述

This Standard Reference Material (SRM) is intended for use as a primary standard in calibrating Knoop-type microhardness testers and is certified for mean Knoop hardness values at a load of 4.90 N (0.500 kgf). A unit of SRM 2828 consists of a steel block, approximately 3.2 cm in diameter and 1 cm in height. For more information, please refer to the COA and SDS.

SRM 2828_cert SRM 2828 _SDS

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

基本信息

NACRESNA.24

产品性质

质量水平100
等级certified reference material
包装pkg of each
manufacturer/tradenameNIST®
application(s)pharmaceutical (small molecule)
格式matrix material

安全信息

储存分类代码13 - Non Combustible Solids
WGKnwg
闪点(F)Not applicable
闪点(C)Not applicable

Sigma-Aldrich

推荐产品
| 首页 | 联系我们 | 会员服务 | 广告服务 | 友情链接 |
版权所有 CopyRight © 2008-2025 粤ICP备08119708号