CLP ICP calibration verification

Arsenic (III) oxide (ICP grade) (as arsenic)
500 µg/mL
CAS #: 1327-53-3

Cadmium nitrate hydrate (ICP grade) (as cadmium)
250 µg/mL
CAS #: 10022-68-1

Lead (II) nitrate (ICP grade) (as lead)
500 µg/mL
CAS #: 10099-74-8

Selenium (IV) oxide (ICP grade) (as selenium)
500 µg/mL
CAS #: 7446-08-4

Thallium (I) nitrate (ICP grade) (as thallium)
500 µg/mL
CAS #: 10102-45-1