Conductance @ 20°C [100,000 µmho/cm] Back Catalog number: 50826 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 680658 Sodium ethyl sulfate, 100mg Price on request N-11638-250MG Dibutyl chlorendate, 250mg Price on request 92573 TPH Gas Standard Price on request