CLP Semi-Volatile Internal Standard Back Catalog number: 10019R Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 14728.22-K-AN Δ9-THC Carboxylic Acid A, 1000µg/ml in Acetonitrile, 1ml Price on request WP-CVS "Dioxin-Like" PCBs Calibration Kit , 7 x 500ul, nonane Price on request 678092 Flucythrinate, 100 µg/ml, Acetonitrile, 1ml Price on request