Interference Standard Mix 2 Back Catalog number: 53040 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 0976.29-100-IO d2 C29 alpha alpha alpha (20R)-Ethylcholestane, 100µg/mL in Isooctane, 1ml Price on request V0112 Valsartan, >98%, 1g Price on request 678315 Tefluthrin, 10.0 µg/ml, Acetonitrile, 10ml Price on request