Method 200.8 Single Element Kit Back Catalog number: 52251 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 10687.12-100-IO 2,3,3',4',5',6-Hexachlorobiphenyl Price on request 681247 Methylparaben, 100 µg/ml, Acetonitrile, 5ml Price on request 679542 Cephapirin, 10mg Price on request