Reference only — this item is no longer available.
This product has been discontinued and cannot be ordered. We keep the page online so the specifications and documentation stay available to anyone still running the equipment. Current replacements are listed further down.
Discontinued
Product details (archived)
The information below is retained for reference only. This item is discontinued and cannot be ordered.
H2S/N2 Calibration Gas (H2SN2-CAL) by Praxair
Use for daily bump testing.
- Hydrogen Sulfide H2S 25ppm / Nitrogen balance
- 1.2 cubic feet (34L) at 70° F and 1000 PSI.
- Calibration Gas - perform approximately 200 bump tests with one cylinder.
- Regulator Controls the flow of gas when bump testing your gas detector.
- ISO 7866.
- Allow 10 to 15 days for Ground parcel delivery.