CLP Semi-Volatile Internal Standard Back Catalog number: 10019R Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 3511.19-100-CY Tetramethrin Price on request 9350.4-K-ME Piperazine Price on request 70751 Metobromuron, 1000µg/ml in Acetonitrile, 1ml Price on request