PDQ Scientific
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Price: $173.90
Size: 100mL
at temperatures between 15°C to 25°C, Store under normal laboratory conditions
Mixture
CPA Chem
4 Components: 5000mg/l each of Ca ; K ; Mg ; Na in HNO3 5%
2 Components: Co 10ug/l ; Ce 1ug/l in HCl 1%
4 Components: Ca 500mg/l ; Na 500mg/l ; K 100mg/l ; Mg 100mg/l in HNO3 2%