4-Methylphenol, 100 µg/ml, Methanol, 5ml

Corn flour - Trace elements, 50g

2-n-Nonylphenol-mono-ethoxylate, 100 µg/ml, Aceto

2,2',3,3',4,4',5',6-Octachlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 42740-50-1