半岛bd体育手机客户端 说明
一般描述
A unit of Reference Material (RM) 8631b, an ISO Medium Test Dust (MTD), consists of 20 g of a natural mineral dust that is heterogeneous in composition and polydisperse with respect to size. RM 8631b is intended to be used as a secondary material for calibrating particle sizing instruments, especially optical particle counters, when used in conjunction with published standard methods.
RM 8631B_cert RM 8631B_SDS
法律信息
NIST is a registered trademark of National Institute of Standards and Technology
半岛bd体育手机客户端 性质
| 包装 | pkg of 20 g |
| manufacturer/tradename | NIST?RM 8631b |
Sigma-Aldrich
m.cnreagent.com
