See 38227 (Soil version) Back Catalog number: 38226 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 3287.21-K-IO Methyl 11-cis,14-cis-eicosadienoate, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 61012-46-2 Price on request 59898 ICP Mix Price on request L-PFBS Potassium perfluoro-1-butanesulfonate, 1.2ml x 50ug/ml, methanol Price on request