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
14 Components: 200ug/l each of Al ; Ba ; Ce ; Co ; Cu ; In ; Li ; Mg ; Mn ; Ni ; Pb ; Tb ; U ; Zn in HNO3 2%