2,3,3',5-Tetrachlorobiphenyl Back Catalog number: 66057 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended S-4073-05-10ME Sulfur Standard 2 Unit: 10mL screw cap bottle Chiron No. Matrix: Methanol Compound Concentration S-4073 Di-n-propyl sulfide 0.5 ppm (w/w) Di-n-butyl sulfide 0.5 ppm (w/w) Price on request EC9605-RS Recovery Standard Solution, 1.2ml, isooctane Price on request 96533 Temazepam-D5 Price on request