Calibration Std. #2 Back Catalog number: 59967X Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended BDE-154S 2,2',4,4',5,6'-Hexabromodiphenyl ether,50µg/ml,1ml Price on request 91759A CLP - Semi-Volatile Base/Neutral Standard Price on request 3786.8-K-IO 2,3,5,6-Tetramethylpyrazine, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-, Cas.no. 1124-11-4 Price on request