Spike Solution #1B Back Catalog number: 59919 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 96899 EPA Method 8260 - Purgeable Internal Standard Price on request 8935.9-100MG Acetovanillone, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 498-02-2 Price on request 681181 Pyrimidifen, 100 µg/ml, Acetonitrile, 1ml Price on request