Apr 18, 2016
The proper maintenance of consumables for laboratory ultrapure water systems is the only condition for ensuring the performance of the entire system. Correct maintenance can effectively extend the lif...
Feb 23, 2016
"Why is 18.2 MΩ·cm the maximum limit, and why can't there be a higher value?""What exactly does 18.2 MΩ·cm represent?What is the relationship between it and a conductivity of 0....
Feb 22, 2016
Customers have frequently raised questions about the pH of purified water. The issues typically fall into two categories: first, RO water is measured to be slightly acidic (around 6.0); second, RODI w...
Aug 18, 2015
Composition and Key Aspects of a Laboratory-Wide Pure Water SystemA complete pure water system consists of five core components: a pure water preparation module, a pure water storage module, a pure wa...
Jan 26, 2015
Introduction: With the increasing applications of ultrapure water, laboratory ultrapure water systems are becoming increasingly popular in laboratories. Laboratory ultrapure water equipment offers con...
Sep 15, 2014
Anion Exchange GroupsAnion exchange resins contain primary, secondary, tertiary, and quaternary ammonium functional groups linked to stereopolymers. These groups dissociate in electrolyte solutions to...
Sep 15, 2014
Exchange capacity is the most important performance indicator of ion exchange resins and is crucial data for designing ion exchange processes. It represents the resin's exchange capacity, i.e., th...
Sep 15, 2014
Working exchange capacity refers to the exchange capacity of an ion exchange resin under operating conditions. It is the exchange capacity achieved when exchanged ions begin to appear in the filtrate ...
Sep 15, 2014
I. Equilibrium Exchange CapacityEquilibrium exchange capacity represents the number of exchange groups participating in the reaction per unit mass or unit volume of resin when equilibrium is reached. ...
Sep 15, 2014
The primary function of the support layer is to prevent filter media from being lost from the water distribution system, and it also plays a role in uniformly distributing the backwash water. When usi...