o-Xylene, 1000µg/ml in MeOH, 1ml Back Catalog number: 70307 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 50257 KHP Price on request 673184 Acetamiprid, 10.0 µg/ml, Acetonitrile, 10ml Price on request 52034 Calibration Standard Mix 2 Price on request