DPD No.3 Tablets for Professional Total Chlorine Testing

Product Overview

As a retailer of pool and spa testing supplies, I’m offering these essential DPD No.3 tablets, designed for accurate measurement of total chlorine or bromine levels in your water system. These professional-grade tablets work efficiently to provide reliable readings for proper water maintenance.

Key Features

• Professional-grade testing tablets
• Measures total chlorine/bromine levels
• Convenient box of 100 tablets
• Compatible with standard testing systems
• Provides clear, accurate readings

Testing Process

These tablets are designed for measuring total chlorine or bromine:

1. Complete your free chlorine test using DPD No.1
2. Add one DPD No.3 tablet to the same sample
3. Crush thoroughly with a clean stirring rod
4. Allow two minutes for color development
5. Compare with color standards
6. Calculate combined chlorine by subtracting free from total

Technical Specifications

Specification	Detail
Product Name	DPD No.3 Tablets
SKU	TTDPD3RPD100LB
Quantity	100 tablets per box
Test Type	Total Chlorine/Bromine
Reading Time	2 minutes
Storage	Cool, dry place
Measurement Range	0-6 mg/l (ppm)
Test Method	Colorimetric DPD
Shelf Life	5 years when properly stored

Applications

These tablets are ideal for testing:

• Residential swimming pools
• Commercial pool facilities
• Hot tubs and spas
• Water treatment systems
• Public aquatic facilities

Best Practices

For optimal testing accuracy:

• Use clean, dry testing equipment
• Ensure complete tablet crushing
• Follow exact timing requirements
• Store in original container
• Keep container sealed when not in use

Additional Information

These tablets are manufactured to precise specifications for reliable water testing results. Regular testing of total chlorine levels is essential for maintaining proper sanitization and ensuring safe, comfortable swimming conditions.

For comprehensive information about water chemistry and testing procedures, detailed documentation is available in our Resources section.