CLP Calibration Std. I Back Catalog number: 52149 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 93189 Semi-Volatile Standard Price on request 207737-97-1-16G Sodium taurodeoxycholate (hydrate), 97%, 16g Price on request C16240000 Piperonyl butoxide, certified, 0.1g Price on request