Mixed Calibration Standard 3 Back Catalog number: 52337 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 93843 Endrin aldehyde Price on request XA17875000AL Trimethoprim, 100μg/mL in Acetonitrile, 1ml Price on request 2906.12-100-IO 2,2',3,5',6-Pentachlorobiphenyl, 100µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 38379-99-6 Price on request