D5-Metamitron, 5mg

1-Methylanthracene, certified, 10mg

(24R)-24-Methyl-3,5-cyclocholestane and (24R)-24-Ethyl-3,5-cyclocholestane, 200µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 36545-67-2 / '38776-72-6

Paraoxon-ethyl, 100 µg/ml, Acetonitrile, 5ml