Clopyralid, 100 µg/ml, Acetonitrile, 5ml

2,5-Dihydroxymethylfuran, 100µg/mL, Solvent-, Unit 1mL, # of units-1, Cas.no. 1883-75-6

Progesterone

Formaldehyde-DNPH Level 3 (1.0ug/mL)