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质量水平
技术
ICP: suitable
基质
(in diluted nitric acid)
pH值（酸碱度）
1 (20 °C in water)
密度
1.005 g/cm3 at 20 °C
应用
environmental
food and beverages
personal care
(industry & testing)
包装形式
multi-component solution
储存温度
15-25°C
一般描述
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 an 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.
包装
500ml in HD-PE bottle
分析说明
Al (aluminium): 50 mg/l
As (arsenic): 50 mg/l
Ba (barium): 50 mg/l
Cd (cadmium): 50 mg/l
Co (cobalt): 50 mg/l
Cr (chromium): 50 mg/l
Cu (copper): 50 mg/l
Mn (manganese): 50 mg/l
Mo (molybdenum): 50 mg/l
Ni (nickel): 50 mg/l
Pb (lead): 50 mg/l
Se (selenium): 50 mg/l
Sr (strontium): 50 mg/l
Zn (zinc): 50 mg/l
K (potassium): 500 mg/l
As (arsenic): 50 mg/l
Ba (barium): 50 mg/l
Cd (cadmium): 50 mg/l
Co (cobalt): 50 mg/l
Cr (chromium): 50 mg/l
Cu (copper): 50 mg/l
Mn (manganese): 50 mg/l
Mo (molybdenum): 50 mg/l
Ni (nickel): 50 mg/l
Pb (lead): 50 mg/l
Se (selenium): 50 mg/l
Sr (strontium): 50 mg/l
Zn (zinc): 50 mg/l
K (potassium): 500 mg/l
其他说明
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
法律信息
Certipur is a registered trademark of Merck KGaA, Darmstadt, Germany
CERTIPUR is a registered trademark of Merck KGaA, Darmstadt, Germany
法规信息
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