GASTEC CORPORATION - For all types of gas and vapour

Specification Change: 1,3-Butadiene No.174D

04/27/2026Product
The product specification for Detector Tube No.174D 1,3-Butadiene has changed.
For the detailed product specification refer to the link below and the instruction manual.
Detector Tube Name Detector Tube No. Change details
1,3-Butadiene Detector tube
(Expiry date 9.2028 or later)
174D The Measuring range of Isoprene was changed.
( 2.5 - 400 ppm → 1.6 - 240 ppm )
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