Internal & Surrogate Standard 8260B Back Catalog number: 92026 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 678013 Dichlofenthion, 100 µg/ml, Toluene, 1ml Price on request 13400-1160-100ME5 4-Chlorotoluene, 100µg/mL in MeOH, 5mL Price on request 95452 PCB Congeners & Hexachlorobenzene Mix #3 Price on request