Clothianidin, 10.0 µg/ml, Acetonitrile, 10ml

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

3,3',4,4',5,5'-Hexabromobiphenyl, 1.2ml x 50ug/ml, nonane

Morpholine,1000 µg/mL,MeOH,1mL,