EPA Method 8121 Analytes, 1000µg/ml in HE:TO [1:1], 1ml

Terbufos, 100 µg/ml, Toluene, 1ml

Pyrenyl-1-O-glucuronide, 50µg/mL, Solvent-methanol, Unit 50µg, # of units-1, Cas.no. 15417-05-2

Acetylcholine-d9 Chloride, 5mg