Omeprazole, 1000µg/ml in MeOH, 1ml Back Catalog number: 73258 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 679898 DNOC, 100 µg/ml, Acetonitrile, 1ml Price on request 66202 2,2',3,3',5,5',6,6'-Octachlorobiphenyl (202) Price on request 59923 QCP-QCS-1 Price on request