Pesticide Standard Back Catalog number: 93930 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 8423.10-10MG Pyrazon, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 1698-60-8 Price on request S-4037-5K-10IO 2-Bromothiophene in isooctane, Blank Units: 5x1mL ampoules Price on request 680236 trans-3-Hydroxycotinine, 100 µg/ml, Methanol, 1m Price on request