半岛bd体育手机客户端 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
| NACRES | NA.24 |
半岛bd体育手机客户端 性质
| 质量水平 | 100 |
| 等级 | certified reference material |
| 包装 | pkg of each |
| manufacturer/tradename | NIST? |
| application(s) | pharmaceutical (small molecule) |
| 格式 | matrix material |
安全信息
| 储存分类代码 | 13 - Non Combustible Solids |
| WGK | nwg |
| 闪点(F) | Not applicable |
| 闪点(C) | Not applicable |
Sigma-Aldrich
m.cnreagent.com
