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

D10-N-Nitrosodiethylamine, 100µg/ml in MeOH, 5ml

3-Ethyltoluene, 100mg

2-Chlorophenol, 10.0 µg/ml, Methanol, 10ml