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MilliporeSigma™ Supelco™ Carbon Dioxide Trap
As carbon dioxide is absorbed, the greenish-brown material turns white due to of the formation of sodium carbonate. The trap body is constructed of borosilicate glass, and the fittings are nickel-plated with sintered stainless steel frits.
Supplier: MilliporeSigma™ Supelco™ 503193
Description
- Sodium hydroxide nonfibrous silicate material is universally accepted for its high absorptive capacity and indicating properties for carbon dioxide
- Typically, this material will absorb 20-30% of its weight in carbon dioxide before replacement of the saturated material is required
- A moisture trap should be installed downstream from this unit to absorb the moisture that is produced
- Exercise extreme caution when refilling the trap due to the caustic nature of the absorbent