Tolclofos-methyl, 100 µg/ml, Toluene, 1ml Back Catalog number: 677992 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 2124.12-100-IOX10 Arochlor 1016 , 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-10, Cas.no. 12674-11-2 Price on request DTEP Triethyl phosphate-d15, 1.2ml x 50ug/ml, toluene Price on request 52142 EPA 1620 Standard 4 Price on request