RKI H2S 25 ppm / CO 150 ppm / CH4 50% LEL (2.5% vol) / O2 15% in N2 58AL Calibration Cylinder Part# 81-0164RK-02 Tag Line The Vacu-vials ampoules have a

The Vacu-vials ampoules have a two-month shelf life when stored in the dark and at room temperature

G2 and G3 with varied capabilities

• Protect your investment: The safety disconnect feature enables the probe to be released from the tape if it gets trapped inside the well

the FLOW LED flashes and an audible alarm will sound

or Ultra Elite® facepiece models

RKI H2S 25 ppm / CO 150 ppm / CH4 50% LEL (2.5% vol) / O2 15% in N2 58AL Calibration Cylinder Part# 81-0164RK-02 Tag Line The Vacu-vials ampoules have aRKI H2S 25 ppm CO 150 ppm CH4 50% LEL (2. 5% vol) O2 15% in N2 58AL Calibration Cylinder Part# 81 0164RK 02 Bring some order to your calibration cylinders with these new calibration cylinder holders. Once cylinders have a regulator connected, they become top heavy and easily topple over. With RKIs new cylinder holders, you can secure your cylinder either free standing or mounted to a wall or bench. There are holders available to accommodate the