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Gold (Au) standard solution

货号
NIST3121
规格纯度
NIST® SRM® 3121
参考价格
12956.1 *本价格含增值税费
促销
服务
  • 原厂保证
  • 包邮
  • 增值税票
数量
-+
产品名称:
Gold (Au) standard solution
产品介绍:

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

NACRESNA.24

产品性质

质量水平100
等级certified reference material
包装pkg of 5 x 10 mL
manufacturer/tradenameNIST®
application(s)pharmaceutical (small molecule)
格式single component solution

安全信息

象形图GHS05GHS07
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
WGKWGK 2
闪点(F)Not applicable
闪点(C)Not applicable

Sigma-Aldrich

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