NIST3168A

Zinc (Zn) standard solution

NIST^® SRM^® 3168a

• 동의어(들): Zinc Calibration Solution
• UNSPSC 코드: 41116107
• NACRES: NA.24

속성

• Grade: certified reference material
• Quality Level: 100
• 포장: pkg of 5 x 10 mL
• 제조업체/상표: NIST^®
• 형식: single component solution

설명

일반 설명

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

특징 및 장점

• 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.

기타 정보

Certified for the analytes listed below.
Zinc (Zn)

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

법적 정보

NIST is a registered trademark of National Institute of Standards and Technology

SRM is a registered trademark of National Institute of Standards and Technology

안전성 정보

• 픽토그램: GHS05
• 신호어: Danger
• 유해 및 위험 성명서: H290,H314,H412
• 예방조치 성명서: P234 - P273 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• Hazard Classifications: Aquatic Chronic 3 - Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1B
• 보충제 위험성: EUH071
• Storage Class Code: 8B - Non-combustible corrosive hazardous materials
• WGK: WGK 2
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable