产品说明
一般描述
This Standard Reference Material (SRM) is intended for use as a primary calibration standard for the quantitative determination of gold. A unit of SRM 3121 consists of five 10 mL sealed borosilicate glass ampoules of an acidified aqueous solution prepared gravimetrically to contain a known mass fraction of gold. The solution contains hydrochloric acid at a volume fraction of approximately 10 %, equivalent to an amount-of-substance concentration (molarity) of approximately 1.2 mol/L. For more information, please refer to the SDS and COA.
SRM 3121_cert SRM 3121 _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 |
产品性质
质量水平 | 100 |
等级 | certified reference material |
包装 | pkg of 5 x 10 mL |
manufacturer/tradename | NIST® |
application(s) | pharmaceutical (small molecule) |
格式 | single component solution |
安全信息
象形图 | |
警示用语: | Warning |
危险声明 | H290 - H315 - H319 - H335 |
预防措施声明 | P234 - P261 - P264 - P271 - P302 + P352 - P305 + P351 + P338 |
危险分类 | Eye Irrit. 2 - Met. Corr. 1 - Skin Irrit. 2 - STOT SE 3 |
靶器官 | Respiratory system |
储存分类代码 | 8B - Non-combustible, corrosive hazardous materials |
WGK | WGK 2 |
闪点(F) | Not applicable |
闪点(C) | Not applicable |