PDQ Scientific
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Price: $283.50
Size: 500mL
4 Components: Ca 500mg/l ; Na 500mg/l ; K 100mg/l ; Mg 100mg/l in HNO3 2%
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%