Isopropyl benzene, 200µg/ml in MeOH, 1ml Back Catalog number: 30331 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 673847 Chlormequat chloride, 100 µg/ml, Water, 1ml Price on request 92353 EPA Method 8141 Standard Price on request L20030100IO PCB-Mix 1, 10 ng/µl, 10ml Price on request