Diphenyl-3-isopropylphenyl phosphate,100 µg/mL,isooctane,1mL,

BTEX Standard

DL-Propranolol hydrochloride, 1000µg base/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 318-98-9

Paraoxon-ethyl, 100 µg/ml, Cyclohexane, 5ml