Trimethoprim, 100 µg/ml, Methanol, 1ml

PCB Isomer Standard “Dutch 7”

Oxadixyl, 10 µg/ml, Acetonitrile, 10ml

Progesterone-2,2,4,6,17 alpha,21,21,21-d9, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 15775-74-3