2,4',5-Trichloro[13C12]biphenyl, 1.2ml x 50ug/ml, nonane Back Catalog number: MBP-31 Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 50297 0.020 N Sodium Hydroxide Price on request 30022 EPA Method 515.1 Surrogate Standard Price on request 676295 Isopyrazam, 100 µg/ml, Acetonitrile, 1ml Price on request