O,O-Diethylthiophosphate-13C2, sodium salt, 100µg/ml in MeOH, 1ml

3-Ethylthiophene, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 1795-01-3

Endrin

1,2,4-Butanetriol, 1000µg/mL, Solvent-dry pyridine, Unit 10mL, # of units-1, Cas.no. 3068-00-6