Multi-Element Coolant Standard: P @ 2500, B, K, Na @ 1000, Mo, Si @ 500, Al, Ca, Cu, Fe, Mg, Pb, Zn @ 50 μg/g in dil. HNO3, tr. HF

Multi-Element Coolant Standard: P @ 2500, B, K, Na @ 1000, Mo, Si @ 500, Al, Ca, Cu, Fe, Mg, Pb, Zn @ 50 μg/g in dil. HNO3, tr. HF