Chlorotoluron, 100 µg/ml, Acetonitrile, 5ml

Phosphate as (PO4-3), 1000µg/ml in water, 100ml

Imidacloprid urea, 10.0 µg/ml, Acetonitrile, 10m

Tetra-n-propyltin, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 2176-98-9