Metolachlor, 100µg/ml in Acetonitrile, 5ml

ISO 9377-2 Standard Mixture of n-Alkanes C20-C40 (all even) Determination of Hydrocarbon Oil in Water Index 11 Analytes, each 50µg/mL in n-Pentane, units: 1x1mL, 1x5mL, 10x1mL This standard is also available as 50µg/mL in n-hexane; units 1x1mL, 1x5

Guazatine acetate salt, 100µg/ml in Water, 1ml

4-Hydroxysulfadiazine,100 µg/mL,MeOH,1mL,