D4-Methanol, 100 µg/ml, Acetonitrile, 1ml

Calibration solutions (EN 14105) Calibration solution 1 2 3 4 Syringe, µL µL of glycerol solution 10 40 70 100 100 µL of monoolein solution 50 120 190 250 500 µL of diolein soluti

Δ9-THC Carboxylic Acid A, 1000µg/ml in Acetonitrile, 1ml

N-Nitroso-D,L-proline-d7