Atomic absorption calibration standard - single element. Matrix: H2O
Single element, atomic absorption standard, NIST traceable, 1000 ppm. Expiry dates - up to 21 months unopened and 15 months opened.
Matrix: H2O
140-000-421 - Mo standard, 1000 ppm, 125 ml
140-000-425 - Mo standard, 1000 ppm, 500 ml