ICP-MS Calibration Standard 1

PAH/NPD Stock Solution 21 Analytes, each consentration as listed in acetone; units: 1x1mL, 5x1mL 0711.10 Naphthalene [91-20-3] 1.86 µg/mL 0713.11 2-Methylnaphthalene [91-57-6]

Trifluralin

Molybdenum, 1000µg/ml in in 0.5%-NH4OH / H2O,100ml