NIST3168A

Zinc (Zn) standard solution

NIST^® SRM^® 3168a

• 别名: Zinc Calibration Solution
• UNSPSC代码: 41116107
• NACRES: NA.24

属性

• 等级: certified reference material
• 质量水平: 100
• 包装: pkg of 5 x 10 mL
• 制造商/商品名称: NIST^®
• 包装形式: single component solution

说明

一般描述

A unit of SRM 3168a contains five sealed borosilicate glass ampoules, each containing 10 mL of an acidified aqueous solution. This solution is gravimetrically prepared to contain a known mass fraction of zinc.



SRM 3168A_cert

SRM 3168A_SDS

特点和优势

• The certified value of the SRM was determined by calculating the mass fraction values, obtained through two methods:

1. The gravimetric preparation method using high-purity zinc metal, assayed by NIST.
   
   
2. Analysis conducted by inductively coupled plasma optical emission spectrometry (ICP-OES).

• The certified value can be traced metrologically to the mass fraction′s derived SI unit, which is milligrams per gram.
• The NIST certificate is provided with expiration certificate, storage, handling, use, and maintenance instructions.

其他说明

Certified for the analytes listed below.
Zinc (Zn)

See certificate for values and more details at nist.gov/SRM.

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

安全信息

• 象形图: GHS05
• 警示用语：: Danger
• 危险声明: H290,H314,H412
• 预防措施声明: P234 - P273 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• 危险分类: Aquatic Chronic 3 - Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1B
• 补充剂危害: EUH071
• 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