Reduce residual oxygen content
- Color-Change Indicating material provides visual indication of media depletion
Reduce residual oxygen content to less than 0.1 ppm with standard gas chromatography flow rates. Indicating material changes color from bright green to gray when depleted. Plastic sleeve protects glass housing in case of breakage. Traps measure 10-1/4"L x 1-3/8" dia. Shpg wt 1 lb (0.5 kg).