SPCC Class IV- Method 8261 Back Catalog number: 82470 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 677958 Demeton-S-methyl-sulfoxide, 100 µg/ml, Toluene, Price on request 1074.23-K-IO n-Heptadecylcyclohexane, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 19781-73-8 Price on request 676232 Pyrazophos, 100 µg/ml, Methanol, 1ml Price on request