Perfluoro-n-butanoic acid, 50µg/ml in MeOH, 1,2ml Back Catalog number: PFBA Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 62242 Aroclor 1242 in Transformer Oil Price on request 15900-5830-100AN5 lambda-Cyhalothric acid, 100µg/ml in Acetonitrile, 5ml Price on request 674482 Citrate-Extraction-Mix Price on request