EPA Method 8260B Surrogate Standard Back Catalog number: 23112 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 55103 RCRA Metals in Soil #2 Price on request 678010 Terbufos-sulfoxide, 100 µg/ml, Toluene, 1ml Price on request 9744.21-100-ET delta-9-THC-d3, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. Price on request