5000 µS/cm calibration solution (230mL)

1,5-Bis-(4-chlorophenyl)-biguanide HCl, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 13590-98-2

Gasoline Standard

Mepanipyrim, 100 µg/ml, Acetonitrile, 1ml