VWR® ARISTAR®, ICP Multi-Element Quality Control Standard 2 in dilute Nitric Acid with a Trace of Hydrofluoric Acid
In 5% nitric acid solution with trace of HF.
7 Elements : 50 mg/L Ag; 100 mg/L Al, B, Ba, Na; 1000 mg/L K; 500 mg/L Si
Traceable to SRM from NIST, manufactured and tested in ISO Guide 34/ ISO17025 accredited facilities.
Supplied with certificate of analysis.
