Conductance @ 20°C [147 µmho/cm] Back Catalog number: 59450 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 677674 4-Ethylphenol, 500mg Price on request 677039 2-Thiouracil, 250mg Price on request EPA-8280ISB Additional Internal Standard Solution, 1.2ml, toluene Price on request