EPA Method 548.1 Analyte Back Catalog number: 30277 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended S-4474-500-IO ASTM D 5623 Sulfur Compounds Standard III, Dimethylbenzothiophenes 5 Analytes each approximately 500µg/mL each in isooctane; unit: 1x1mL 0952.10 2,3-Dimethylbenzothiophene 0953.10 2,4-Dimethylbenzothiophene 0954.10 2,5-Dimethylbenzothiophene 0 Price on request 53024 CLP ILM 3.0 / 5.3 Interferents A Price on request 9335.17-100-IO Acetyl cedrene , 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 32388-55-9 Price on request