Conductance @ 20°C Back Catalog number: 54231 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 73635 Ecgonine methyl ester Price on request 11701.12-100-IO 2,3',4',5-Tetrachlorobiphenyl ,100 µg/mL,isooctane,1mL, Price on request 8228.10-100-AN Tri-allate Price on request