23 element interference check in 2 solutions;

Solution A:

Ti, Mo @ 10 µg/mL, Al, Ca, Fe, Mg, P, K, Na, S @ 500 µg/mL,

C @ 1000 µg/mL, Cl @ 3600 µg/mL in 2% HNO3 Tr HF;

Solution AB:

Cd @ 0.05 µg/mL, As, Cr, Cu, Mn, Se, Ag, Zn @ 0.1 µg/mL,

Co, Ni, V @ 0.2 µg/mL, Ti, Mo @ 10 µg/mL,

Al, Ca, Fe, Mg, P, K, Na, S @ 500 µg/mL,

C @ 1000 µg/mL, Cl @ 3600 µg/mL in 2% HNO3 Tr HF

1 year expiry date