Conductance @ 20°C [20 µmho/cm] Back Catalog number: 50822 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 71087 Methyl laurate Price on request 98417 VOC Standard #1 Price on request ACQ-AQ30-030 Ethanol standard in water,3.0g/L,water, 3mL Price on request