✅ This item is normally regularly stocked. Shipping times may vary depending on availability. Please contact us to confirm stock and shipping times. You will receive tracking details once the item has shipped.
Description
Lovibond VARIO 530090 DPD Free Chlorine Powder Pillows – 5 mL Sample Size, Pack of 100
The Lovibond VARIO 530090 DPD Free Chlorine Powder Pillows are designed for accurate determination of free chlorine in water samples using the proven DPD Free Chlorine Method. Supplied as a convenient pack of 100 pre-measured powder pillows, these reagents are formulated for use with a 5 mL sample volume and are commonly used in visual comparator water testing kits.
Ideal for drinking water monitoring, pool and spa testing, water treatment applications, and field testing programs, these powder pillows provide a simple and reliable method for measuring free chlorine concentrations. The pre-measured format eliminates manual reagent measuring while improving consistency and reducing contamination risks.
The VARIO 530090 reagent can confidently be used as an equivalent alternative to Hach® 1407799 Free Chlorine Powder Pillows, providing a dependable replacement option for compatible testing procedures.
Applications
Free Chlorine Testing in Water Systems
Free chlorine testing helps verify disinfection effectiveness and monitor water quality across a variety of applications.
Common uses include:
-
Drinking water testing
-
Municipal water treatment
-
Swimming pool and spa testing
-
Recreational water monitoring
-
Field water testing
-
Environmental water analysis
-
Educational and laboratory testing
-
Emergency water quality assessments
Product Specifications
| Specification | Details |
|---|---|
| Manufacturer | Lovibond |
| Part Number | 530090 |
| Product Name | VARIO DPD Free Chlorine Powder Pillows |
| Reagent Type | Powder Pillow |
| Quantity | 100 Tests |
| Parameter Tested | Free Chlorine |
| Testing Method | DPD Free Chlorine Method |
| Sample Volume | 5 mL |
| Measurement Range | 0 – 3.5 mg/L Cl₂ |
| Method Number | M2508 |
| Packaging | Individual Powder Pillows |
| Equivalent To | Hach® 1407799 |
Compatible Test Kits
The Lovibond VARIO 530090 reagent is commonly used with visual comparator water testing kits, including:
-
Lovibond 147052 Water Test Kit
-
Hach® 223101 Water Test Kit
-
Other compatible chlorine comparator kits using 5 mL sample volumes
Visual Color Comparator Testing
These powder pillows are typically used in testing systems where chlorine concentration is determined by visually comparing the treated sample color to a calibrated color wheel or comparator scale.
Features & Benefits
Designed for Free Chlorine Analysis
Formulated specifically for measuring free chlorine using the DPD colorimetric testing method.
Ideal for Visual Comparator Kits
Optimized for use with water testing kits that utilize color wheel comparison methods.
Convenient Powder Pillow Format
Pre-measured reagent packets eliminate measuring errors and simplify testing procedures.
Equivalent to Hach® 1407799
Can confidently be used as a compatible replacement reagent for applicable chlorine testing procedures.
Consistent and Reliable Results
Manufactured to strict quality standards to help ensure repeatable testing performance.
Why Test Free Chlorine?
Verify Disinfection Performance
Free chlorine is the active disinfectant responsible for controlling bacteria and other microorganisms in water.
Maintain Water Quality
Routine monitoring helps ensure water remains properly disinfected and safe for its intended use.
Support Regulatory Compliance
Many drinking water and treatment programs require regular chlorine monitoring.
Optimize Chlorine Dosing
Accurate testing helps prevent overfeeding or underfeeding disinfectants.
Frequently Asked Questions
What does the VARIO 530090 reagent test for?
This reagent is used to measure free chlorine concentrations in water samples.
How many tests are included?
Each package contains 100 individual powder pillows.
What sample size is required?
The reagent is designed for use with a 5 mL sample volume.
What is the measurement range?
The testing range is 0 to 3.5 mg/L Cl₂.
What method number does this reagent use?
The reagent is used with Method M2508.
Which test kits commonly use this reagent?
It is commonly used with the Lovibond 147052 Water Test Kit, Hach® 223101 Water Test Kit, and other compatible visual chlorine comparator systems.
Is this equivalent to Hach® 1407799?
Yes. The VARIO 530090 reagent can confidently be used as an equivalent alternative to Hach® 1407799 Free Chlorine Powder Pillows.
Why are powder pillows preferred?
Pre-measured powder pillows improve testing consistency, simplify procedures, and reduce contamination risks compared to bulk reagents.
Order Lovibond VARIO 530090 DPD Free Chlorine Powder Pillows Today
Maintain accurate chlorine testing with Lovibond VARIO 530090 DPD Free Chlorine Powder Pillows. Featuring a convenient 5 mL testing format, reliable DPD chemistry, and compatibility with popular visual comparator water testing kits, these reagents provide dependable free chlorine analysis for professional and field testing applications.
Trademark Notice
HACH® is a registered trademark of Hach Company, Loveland, Colorado. Use of the HACH® trademark does not imply any affiliation with, endorsement by, or approval from Hach Company regarding the formulation, testing, or compatibility of these products with HACH® instruments or systems.
✅ This item is normally regularly stocked. Shipping times may vary depending on availability. Please contact us to confirm stock and shipping times. You will receive tracking details once the item has shipped.
Similar Products
Featured collection
