Custom Metals Standard Back Catalog number: 50684 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 92366 PCB Isomer Standard “Dutch 7”, 10µg/ml in Isooctane, 1ml Price on request P48-W-CS4 CS4 Calibration Sol Dioxin/PCB, in Nonane, 500µl Price on request 15900-4018-100AN5 Praziquantel, 100µg/ml in Acetonitrile, 5ml Price on request