DPD No.4 is used as an indicator for pool hygiene. As part of the DPD method, it is used to determine the total chlorine content. The tablet is dissolved in the water sample. The measurement is then taken immediately. DPD No.4 can …

2024年11月11日 · There are four main DPD tablets which can be used when measuring chlorine or alternative disinfectants, making chlorine testing easy and convenient: DPD 1 measures free available chlorine; DPD 2 (use with DPD 1) measures combined chlorine; DPD 3 (use with DPD 1) measures total chlorine; DPD 4 measures total available chlorine

The eXact® Strip Micro Total Chlorine (DPD-4) incorporates the patented eXact® reagent delivery system created by Industrial Test Systems, Inc. which is ideal for technical and non-technical users. By dipping the eXact® strip into a photometer cell, the exact amount of reagent is released into the water causing a change in color or turbidity.

eXact® Strip DPD-4 Total Chlorine offers a safe, and convenient delivery system for your DPD testing. With eXact® Strip DPD-4 Total Chlorine, there are no more tablets to crush, powders to spill, or dispensers that release irritating dust. All reagents, as identified in the AWWA Handbook (4500-Cl G.), are delivered from the eXact® Strip pads.

The DPD No.4 Rapid tablets provide the usual reliable and fast results, especially as an indicator for determining the total chlorine content in pool hygiene.

2013年6月30日 · Simple dip the strip into a 10mL water sample for 20 seconds with back and forth motion, remove, discard the strip, and immediately read in your chlorine meter. eXact® Strip DPD-4 is compatible with a wide range of existing meters from manufacturers such as Hach®, LaMotte®, Orion®, WTW®, and others.

2015年8月12日 · Buy Lamotte 6906A-M DPD TesTabs Chlorine DPD #4 Instrument Grade Reagent Tablet, Blister Style (Case of 1000): Water Test Kits - Amazon.com FREE DELIVERY possible on eligible purchases

LaMotte’s Chlorine DPD TesTabs ® #4 RAPID Tablets in a blister-style foil-packaging allows users to dispense a tablet into a small vial by pressing the tablet through the foil. The package carries 10 tablets per strip in a compact 3.35” x 1.35” size.

DPD No.4 is used as an indicator for pool hygiene. As part of the DPD method, it is used to determine the total chlorine content. The tablet is dissolved in the water sample. The measurement is then taken immediately. DPD No.4 can …

Product Details Dissolve much faster than standard tablets Ideal for process control testing These tablets use a modified DPD formula. They work great with comparators for quick spot-checking of chlorine levels.