Refillable Cation Exchange Resin Columns

• Each resin column comes with an initial charge of pre-measured color-indicating hydrogen-form cation resin.
• Optional auto shut-off quick disconnect kit with 1/4-inch ID tube connections available.
• Corrosion-resistant mounting clamps included with W7901x models.
• The RC-100 is specially designed to minimize the column's dead volume, assuring highly representative sampling. After a chemical upset, the RC-100 can produce a representative sample within four minutes (at a flow rate of 200 cc/min) while others can take as long as 16 minutes.
• In addition to reducing dead volumn, the RC-100 refillable ion exchange column's design also produces better flow distribution. Poor flow distribution and velocity can skew cation conductivity results by up to 0.1 µS/cm
• The RC-101 uses the same design but is made of PETG which is resistamt tp high levels of residual ammonia present in the sample or in the atmosphere near the column.

Features

• The refillable, clear plastic column makes resin replacement economical and easy
• PETG columns are available for applications where chemical attacks may occur
• Provides optimum fluid velocity with increased resin efficiency
• Designed especially for flow rates common to water chemistry analyzers
• Minimizes lag time required to detect chemical upset
• No PVC used; wetted materials will not leach chlorides or plasticizers
• End fittings are 1/8-inch quick disconnects
• Also available in refillable bags (Part # 2-03972A)