Internal Standard Stock Solution, 1.2ml, nonane Back Catalog number: EPA-23ISS Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended S-4581-50-IOX10 Custom PAH Syringe Standard Mix 10x1mL Each 50µg/mL in isooctane 1087.18: Benz[a]antracene-d12 1349.20: Benzo[k]fluoranthene-d12 1086.12: Biphenyl-d10 1537.18: p-terphenyl-d14 Price on request 15900-3320-100AN5 Metolachlor, 100µg/ml in Acetonitrile, 5ml Price on request C13319500 N-Ethylaniline, 100mg Price on request