PDQ Scientific
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Price: $206.70
Size: 500mL
4 Components: 1000mg/l each of Ca ; K ; Mg ; Na in HNO3 5%
at temperatures between 15°C to 25°C, Store under normal laboratory conditions
Mixture
CPA Chem
4 Components: Al 5000mg/l ; Ca 5000mg/l ; Mg 5000mg/l ; Fe 2000mg/l in HNO3 5%
4 Components: 5000mg/l each of Ca ; K ; Mg ; Na in HNO3 5%
10 Components: Ba 10ug/l ; Be 1ug/l ; Ce 1ug/l ; Co 1ug/l ; In 1ug/l ; Fe 1ug/l ; Pb 1ug/l ; Mg 1ug/l ; Th 1ug/l ; U 1ug/l in HNO3 0.5%