Deskripsi
MERCK – 170230 Potassium Standard Solution
- Traceable to SRM from NIST KNO₃ in HNO₃ 0.5 mol/l 1000 mg/l K Certipur®
MERCK – 170230 Potassium Standard Solution
Specifications :
- Concentration β (K) : 990 – 1010 mg/l
- Determination method : ICP – OES.
(traceable to NIST – SRM 3141a) - Accuracy of the method : +/- 5 mg/l
