Methomyl, 100mg

Ethanol standard in water,0.8g/L,water, 1.5mL

1,3-Dimethyl-2-imidazolidinone, 100mg

Nicotinic acid, Stock solution system check EN12260, 1000µg/mL, Solvent-water, Unit 75mL, # of units-1, Cas.no. 59-67-6