Potassium standard solution, 1000 mg/L K in 0,5 M nitric acid (from KNO₃) Certipur® standard for AAS, Supelco®
: Merck
Potassium standard solution, 1000 mg/L K in 0,5 M nitric acid (from KNO₃) Certipur® standard for AAS, Supelco®
: Merck
: Traceable to SRM from NIST.
- M-Clarity quality level:MQ100
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: Thermo Fisher Scientific
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: Thermo Fisher Scientific