Interference Standard 3 Back Catalog number: 53050 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended ASTM-P-0136-SET IP 391-95 Calibration Curve, in n-Heptane, 4 x 1ml Price on request 675612 Fluotrimazole, 100 µg/ml, Ethyl acetate, 5ml Price on request MBP-202 2,2',3,3',5,5',6,6'-Octachloro[13C12]biphenyl, 1.2ml x 50ug/ml, nonane Price on request