PSA-C18-Mix 6

Calibration Mix #1, 200µg/ml in MeOH, 1ml

d3 C21Monoaromatic Sterane (5 alpha(H)/5ß(H)), 10µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no.

EPA Method 508 Analyte Mix #2