Internal Std., 4000µg/ml Methylene Chloride, 1ml Back Catalog number: 10009 Manufacturer: ABSOLUTE STANDARDS Availability: 3 weeks Price on request - + Recommended 54140 Total Iron (Fe(II) and Fe(III)) Price on request 15900-5073-100AN5 Trinexapac-ethyl, 100µg/ml in Acetonitrile, 5ml Price on request 90568 4,4’-Methoxychlor Price on request