Iprovalicarb, 100µg/ml in Acetonitrile, 1ml Back Catalog number: P-831S-CN Availability: In the manufacturer's stock Price on request - + Recommended S-FC2241S-1.2ML Metolachlor (ring-13C6), 100µg/ml in n-Nonane, 1,2ml Price on request I0843 Isoproturon, >98%, 5g Price on request 35031 EPA Method 525.2 - Internal Standard, 2000µg/ml in MeChl, 1ml Price on request