Alachlor ESA sodium salt, 100µg/ml in MeOH, 1ml

4,5,9,10-Tetrahydropyrene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 781-17-9

2-Methyl-1-nitronaphthalene, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 881-03-8

Monoisobutyl phthalate-3,4,5,6-d4, 100µg/ml in MeOH, 1ml