Quality Control Standard, 1000µg/ml in AC, 1ml Back Catalog number: ISO/DIS9377-4-1 Availability: In the manufacturer's stock Price on request - + Recommended L18000034AL Pesticide-Mix 34, 10µg/mL in Acetonitrile, 10ml Price on request 675366 4-OH-Pyriproxyfen (4'-OH-Pyr), 10mg Price on request 679103 Paromomycin sulfate, 100mg Price on request