Glufosinate-ammonium, 100 µg/ml, Water, 5ml

Custom PAH Mixture 10µg/mL each in toluene 0711.10 Naphthalene 0265.20 Benzo[k]fluoranthene 0713.11 2-Methyl-1-naphthalene 0264.20 Benzo[j]fluoranthene 0002.12 Acenaphthene

Carboxin, 100 µg/ml, Acetonitrile, 1ml

2H,2H,3H,3H-Perfluorohexanoic acid, 50µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 356-02-5