12 Litres Calibration Gas 20 ppm CO balance Air
Product code:
12 Litres of calibration gas filled to 10 Bar with 20 ppm CO balance Air. (Approximately 15 calibrations).
**Calibration gas classifies as a ‘hazardous good’ and can only be shipped by specific couriers. We will make contact if your order will incur additional carriage fees**
£40.50 (excluding VAT)
