RKI H2S 25 ppm / CO 50 ppm / CH4 50% LEL / O2 20.9% in N2 58AL Calibration Cylinders Part# 81-9002RK-02 CMT activated charcoal
Size & fit below — checkout stays in the sticky dock.
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USA
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- USA
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Ships within 48 hours · Estimated delivery Sep 27 - Oct 2