CLP Semi-Volatile Calibration Standard Back Catalog number: 95386 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 2407.10-K-IPX5 4-n-Butylphenol-2,3,5,6-d4, OD, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-5, Cas.no. 1219795-04-6 Price on request 673486 Bromophos-ethyl, 10.0 µg/ml, Ethyl acetate, 10ml Price on request 93971 EPA Method 525 Surrogate Standard Price on request