추천 제품
Grade
certified reference material
Quality Level
Agency
suitable for EPA 200.7
제품 라인
Certipur®
기술
AAS: suitable
ICP: suitable
pH
0.5 (20 °C in H2O)
density
1.013 g/cm3 at 20 °C
응용 분야
industrial qc
pharmaceutical
형식
single component solution
저장 온도
15-25°C
일반 설명
This certified reference material (CRM) is produced in accordance with ISO 17034 and characterized in accordance with ISO/IEC 17025. This CRM is traceable to SI unit kg and measured against primary material from a National Metrology Institute (NMI), e.g. NIST.
Please visit ISO certificates and Site Quality Self-Assessments to access the current certificates of accreditation.
Download your certificate at http://www.sigma-aldrich.com to view certified values, including uncertainty and expiry date.
Please visit ISO certificates and Site Quality Self-Assessments to access the current certificates of accreditation.
Download your certificate at http://www.sigma-aldrich.com to view certified values, including uncertainty and expiry date.
애플리케이션
Potassium standard solution may be used as a calibration standard for atomic absorption spectroscopy.
분석 메모
1000 mg/L K in 0.5 mol/L HNO3, prepared with high-purityKNO3, HNO3, and water
기타 정보
For a complete product listing of our Certipur® range of CRMs for ICP and AAS, technical information, and example certificates please visit our ICP & AAS standards website
법적 정보
CERTIPUR is a registered trademark of Merck KGaA, Darmstadt, Germany
신호어
Warning
유해 및 위험 성명서
Hazard Classifications
Eye Irrit. 2 - Met. Corr. 1 - Skin Irrit. 2
Storage Class Code
8A - Combustible, corrosive hazardous materials
WGK
nwg
시험 성적서(COA)
제품의 로트/배치 번호를 입력하여 시험 성적서(COA)을 검색하십시오. 로트 및 배치 번호는 제품 라벨에 있는 ‘로트’ 또는 ‘배치’라는 용어 뒤에서 찾을 수 있습니다.
관련 콘텐츠
This page is intended to make it easier to find the consumables you need based on the analytical method you’re using. Methods included on this page come from the EPA, Standard Methods and ASTM.
자사의 과학자팀은 생명 과학, 재료 과학, 화학 합성, 크로마토그래피, 분석 및 기타 많은 영역을 포함한 모든 과학 분야에 경험이 있습니다..
고객지원팀으로 연락바랍니다.