Product Description
- MSA equivalent 100 ppm Isobutylene (C4H8) bump gas cylinder used to test sensors in MSA gas detection equipment with isobutylene gas sensors
- Fully compatible with MSA gas detectors requiring 100 ppm isobutylene with balance air
- Precision blended & inspected to industry standards – National Institute of Standards & Technology (NIST) traceable & certified
- Made in the USA by GASCO, ISO 9001:2008 Certified
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