WS PAH Calibration Level 4 Back Catalog number: 92605 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 59450 Conductance @ 20°C [147 µmho/cm] Price on request 2841.6-50-ME 1H,1H,2H,2H,3H,3H-Perfluorohexan-1-ol , 50µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 679-02-7 Price on request 3386.9-100-AN 2,4-D methyl ester Price on request
