KWIKDRAW Nitrogen Dioxide + Nitric Oxide (Double Tube), 2.5-200 ppm, 5 tubes per box

Description

KWIKDRAW Nitrogen Dioxide + Nitric Oxide (Double Tube)

• Range: Nitrogen Dioxide: 2.5 – 200 ppm with 1 pump stroke
• Range: Nitric Oxide: 2.5 – 200 ppm with 1 pump stroke
• 10 per box
• 24-month shelf life
• No Interferences From: Nitrogen Dioxide: Nitrogen monoxide, Sulphur dioxide, and HCl 
• No Interferences From: Nitric Oxide: Nitrogen dioxide up to 200 ppm, Sulphur dioxide up to 10 ppm, and Ozone up to 50 ppm.