Glyphosate 1,2-13C2 15N, 100 ng/µl, 1.1ml

2,4-Dimethyldiphenylsulfide, 500µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 16704-47-5

Perfluoro-n-dodecanoic acid, 1.2ml x 50ug/ml, methanol

2-Ethoxy-3-methylpyrazine, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-, Cas.no.