Conductance @ 20°C [100 µmho/cm] Back Catalog number: 59561 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended M10080B 800 ppm TDS solution (box of 25x20mL sachet) Price on request 672822 Carbofuran, 250mg Price on request 54192 Chlorite (ClO2-) Price on request