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

Metolachlor ethyl sulphonic acid sodium salt, 100µg/ml in MeOH, 1ml

1,3,7-Trimethylnaphthalene, 500µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 2131-38-6

Nickel (Ni)