EPA Method 525 Spike C Back Catalog number: 92314 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended S-4770-ASS-10T Custom mix of thiophenes,two components in toluene: 0938.8 Benzothiophene 0.2mg/mL 0884.12 Dibenzothiophene 0.4mg/mL Price on request 73176 Methanesulfonic acid Price on request XA11890400AC trans-Cypermethrin D6 (dimethyl D6), 100 ng/µl, 1.1ml Price on request