525 Calibration Standard - Spiking Back Catalog number: 95981 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 680501 Forchlorfenuron, 10 µg/ml, Methanol, 10ml Price on request 71588 1-Ethyl-2-pyrrolidinone, 1000µg/ml in MeOH, 1ml Price on request 2783.12-100-IO 4-Aminobiphenyl, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 92-67-1 Price on request