TAYLOR .75OZ #2 DPD REAGENT
Product Overview
Calibrated dropper tip design delivers uniform drop volumes for accurate free chlorine color matching.
Taylor R-0002 DPD Reagent #2 pairs with R-0001 to measure free available chlorine across visual comparator blocks. Packaged under model R-0002-A in a 0.75 oz (.75OZ) dropper bottle, this reagent provides the exact chemistry required for standard colorimetric test sequences. Replacing testing chemistry annually prevents false readings caused by chemical degradation.
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Benefits & What Makes It Different
Calibrated Dropper Tip
Dispenses consistent drop sizes required to keep colorimetric titrations balanced and readable.
0.75 oz Capacity
The compact .75OZ bottle size delivers approximately 150 individual water sample tests.
OEM Taylor Formulation
Maintains laboratory-grade indicator consistency when stored away from direct sunlight and heat.
Product Details
N,N-Diethyl-p-phenylenediamine sulfate (<1%)
5 drops per standard test sample in Taylor comparator cell
Compatibility
- Taylor K-2005 series comparator test kits
- Taylor visual color-matching comparator blocks
- Residential and commercial chlorine sanitizing systems
When To Use This
Pro Tip
Hold the bottle completely vertical at a 90-degree angle when dispensing drops; angling the bottle changes the surface tension and produces smaller droplets that skew your chlorine readings.
Common Questions & Instructions
Which test kits require Taylor R-0002-A DPD Reagent #2?
Taylor R-0002 is used in standard Taylor visual comparator kits, including the K-2005 series, alongside R-0001 to read Free Available Chlorine levels.
How long does a 0.75 oz bottle of DPD Reagent #2 remain usable?
Taylor testing reagents hold an effective shelf life of roughly 12 to 24 months. Replace the bottle if the liquid turns brown, cloudy, or shows particulate settling.
How many drops of Taylor R-0002 should be used during a standard test?
Standard testing instructions call for adding 5 drops of R-0001 followed by 5 drops of R-0002 into the comparator cell, then capping and inverting to mix thoroughly.
Delivered today to your DFW neighborhood
Order this item by 2 PM Central on a weekday, and we'll have it on your driveway by evening. Same-day delivery is FREE to every ZIP in our DFW coverage area — no minimum — or it's free with our weekly service plan.
