Penthiopyrad, 100µg/ml in Acetonitrile, 1ml Back Catalog number: 685752 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 8766.38-100MG Clarithromycin, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 81103-11-9 Price on request 684468 D4-1,5-Diaminopentane, 10mg Price on request 91161 EPA Method 525 Internals & Surrogates Price on request