VPH Primary Calibration Spike Rev 1.0 Back Catalog number: 92109 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 95503 Volatile Standard Price on request 95328 2,4,6-Trichloroanisole-d5 Price on request 59604 Conductance @ 20°C [1413 µmho/cm] Price on request