VOC Standard Back Catalog number: 97379 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 59606 Conductance @ 20°C [500 µmho/cm] Price on request 678486 Procymidone, 100 µg/ml, Acetonitrile, 5ml Price on request 673649 Paraoxon-methyl, 10.0 µg/ml, Ethyl acetate, 10ml Price on request