Dursban, 1000µg/mL in MeOH, 1ml

Methamidophos, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 10265-92-6

3-Chloro-4-methylaniline, 500mg

Reference Material ASTM 5010A, 5ml