Conductance @ 20°C [84 µmho/cm] Back Catalog number: 59635 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 59339 Perchlorate Level 1 Price on request C10333000 Atrazine-2-hydroxy, 100mg Price on request DTEP Triethyl phosphate-d15, 1.2ml x 50ug/ml, toluene Price on request