PDQ Scientific
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Price: $104.60
Size: 100mL
4 Components: 1000mg/l each of Ca ; Mg ; K ; Na in HNO3 2%
at temperatures between 15°C to 25°C, Store under normal laboratory conditions
Mixture
CPA Chem
18 Components: 10mg/l each of Ag ; Al ; As ; Ba ; Be ; Cd ; Cr ; Co ; Cu ; Mn ; Ni ; Pb ; Se ; Th ; Tl ; U ; V ; Zn in HNO3 2%
12 Components: 10mg/l each of Ge ; Hf ; Mo ; Nb ; Sb ; Si ; Sn ; Ta ; Te ; Ti ; W ; Zr in HNO3 5% ; HF tr%