1,8-Dimethylnaphthalene, 1000µg/ml in Isooctane, 1ml

L-Tryptophan

Nitrofen, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 1836-75-5

1,1-Dichloropropene,1000 µg/mL,MeOH,1mL,