0 ratings
Item #:
7758400
Hach DPD Free Chlorine Reagent Powder Pillows, 5 mL, Pack of 50, 2197846 | Range 3.5 mg/L Cl2, USEPA Accepted Method 8021, Drinking Water &
Item #:
7758400
BSD 33
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
0 ratings
Write a review
In stock
Imported from USA store
QTY:
Order now and get it around Thursday, September 24
Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Our Top Logistics Partners
Convenient and accurate measurement of free chlorine in water samples with the Hach 2197846 DPD Free Chlorine Reagent Powder Pillows.
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
What Stands Out
High Precision Testing
Ensures accurate measurement of free chlorine levels in water, helping to maintain safe and effective water quality for pools and spas.
Easy-Use Design
Convenient powder pillows simplify the testing process, requiring no additional equipment for straightforward water analysis.
Bulk Packaging
Comes in a pack of 50, offering great value and convenience for regular testing, making it ideal for pool managers and water quality professionals.
Product Details
- Contains 50 powder pillows for testing free chlorine levels
- Each pillow holds 5 mL of reagent
- Range of testing is 0 - 2.0 mg/L
- Made in the United States
- Package dimensions: 10.0 L x 4.0 H x 8.0 W (inches)
- Package weight: 1.0 pounds
| Item Form | Powder |
| Item Weight | 0.03 kg |
| Volume | 5 ml |
| Brand Name | HACH |
| Unit Count | 1 Count |
| Manufacturer | Hach |
| Included Components | Lab |
| Model Number | 2197846 |
| Part Number | 2197846 |
| Brand | HACH |
| Item Volume | 5 ml |
Dangerous Goods
To avoid the delay in customs clearance process for Dangerous Goods, the shipment shall be opened at our warehouse facility to check the severity of hazardous components. Please see the list of Dangerous goods here.
Who Should Buy?
-
Pool Maintenance
Ideal for pool technicians needing accurate free chlorine measurement for balanced water treatment and maintenance.
-
Laboratory Testing
Suitable for labs conducting water quality analyses that require reliable and precise chlorine testing.
-
Water Quality Control
Benefits water quality professionals monitoring municipal water systems for safe drinking standards compliance.
-
Home Use
Not ideal for casual users needing occasional testing; requires knowledge of the testing procedure and equipment.
Product Description
Hach DPD Free Chlorine Reagent Powder Pillows, 5 mL, Pack of 50, 2197846 | Range 3.5 mg/L Cl2, USEPA Accepted Method 8021, Drinking Water & Wastewater Analysis, For Use with Colorimeter
About This Item
Introducing the Hach 2197846 DPD Free Chlorine Reagent Powder Pillows - the perfect solution for accurate and reliable water testing! This pack of 50 powder pillows is designed for measuring free chlorine levels in water using Hach reagent. Made with high-quality materials, this Hach free chlorine reagent powder pack is guaranteed to provide accurate results every time. The Hach chlorine reagent is specially formulated to provide consistent and reliable measurement, making it an ideal choice for commercial and residential use. With these Hach chlorine powder packs, you get accurate and precise measurements of free chlorine levels in water.
Whether you are a professional or a homeowner, this Hach free chlorine testing kit is perfect for you. Simply add the Hach powder pack for chlorine testing to a small water sample and you'll get an instant reading of the free chlorine level in the water. These Hach powder packs are a must-have for anyone looking to measure free chlorine in their water. So whether you are testing drinking water, swimming pools, or hot tubs, make sure to use the Hach reagent for measuring free chlorine for accurate and precise results.
Try the Hach 2197846 DPD Free Chlorine Reagent Powder Pillows today and experience the difference!.
Dietary Supplement Disclaimer
Statements regarding dietary supplements have not been evaluated by the Food and Drug Administration and are not intended to diagnose, treat, cure, or prevent any disease or health condition.
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is Hach 2197846 DPD Free Chlorine Reagent Powder Pillows used for?
Answer: Hach 2197846 DPD Free Chlorine Reagent Powder Pillows are used for testing the concentration of free chlorine in water. This is critical for maintaining the appropriate water quality in pools, spas, and drinking water applications. The DPD (N,N-diethyl-p-phenylenediamine) method provides accurate and reliable results by undergoing a colorimetric reaction with chlorine, forming a pink color. Users can confidently assess chlorination levels and make necessary adjustments to ensure water safety and usability. -
Question:
How do I use the Hach DPD Free Chlorine Reagent Powder Pillows?
Answer: To use the Hach DPD Free Chlorine Reagent Powder Pillows, first collect a water sample in a clean container. Then, open a powder pillow and dissolve its contents into the water sample. Wait for the reaction to develop, which typically takes a few moments to produce a distinct color change based on chlorine levels. Finally, compare the resulting color against a color chart to determine the concentration of free chlorine. This simple procedure is ideal for pool owners and operators to ensure optimal water chemistry. -
Question:
What are the benefits of using powder pillows over liquid reagents?
Answer: Powder pillows offer several advantages compared to liquid reagents, including improved storage stability and ease of use. They are less prone to degradation and do not require refrigeration, making them more convenient for on-the-go testing. Furthermore, each pillow contains pre-measured amounts of reagent that minimizes the risk of errors and enhances accuracy in readings. This makes them ideal for both professional water testing services and casual home use, ensuring reliable results every time. -
Question:
Are these reagents suitable for all water testing applications?
Answer: While Hach DPD Free Chlorine Reagent Powder Pillows are excellent for free chlorine testing, they may not be suitable for all applications. They specifically measure free chlorine concentrations in swimming pools, spas, and potable water, reflecting the conditions necessary for proper sanitation. For other parameters or forms of chlorine, such as combined chlorine or total chlorine, different reagents should be used. Always consult water testing guidelines to ensure you select the appropriate reagents for your specific needs. -
Question:
How should I store these powder pillows?
Answer: To ensure optimal performance, Hach DPD Free Chlorine Reagent Powder Pillows should be stored in a cool, dry place away from direct sunlight and moisture. Maintaining an appropriate storage environment helps preserve the reagents' effectiveness and prevents clumping or degradation. A sealed container is advisable to protect them from humidity or accidental spillage. By following these storage guidelines, users can ensure reliable testing results whenever needed. -
Question:
Can I use these powder pillows with any water testing kit?
Answer: Hach DPD Free Chlorine Reagent Powder Pillows are designed to be compatible with various Hach water testing kits equipped for free chlorine measurement. While they may work with some third-party testing equipment, it's essential to verify compatibility to achieve accurate results. If using a different kit, consult the manufacturer’s specifications to ensure that the reagent works effectively with the testing method and equipment you plan to use. -
Question:
Are these reagents safe to handle?
Answer: Hach DPD Free Chlorine Reagent Powder Pillows contain chemicals that can be potentially hazardous if handled improperly. It's crucial to follow safety guidelines, including wearing gloves and eye protection during use. In case of contact with skin or eyes, wash thoroughly with water and seek medical treatment if necessary. These precautions ensure that the testing process remains safe while still allowing users to obtain the important measurements needed for water quality maintenance. -
Question:
How frequently should I test free chlorine levels in my pool?
Answer: Free chlorine levels in pools should ideally be tested at least 2-3 times per week, especially during peak usage seasons. Regular testing helps ensure that water remains safe and sanitized, effectively eliminating harmful pathogens and algae growth. Situational factors, such as weather changes, heavy rain, or increased bather load, may necessitate more frequent testing. By maintaining a consistent testing routine with Hach DPD Reagent Powder Pillows, pool owners can enjoy cleaner and healthier swimming conditions. -
Question:
What is the shelf life of Hach DPD Free Chlorine Reagent Powder Pillows?
Answer: Hach DPD Free Chlorine Reagent Powder Pillows typically have a shelf life indicated on the packaging, usually several months to a few years depending on storage conditions. It’s essential to check the expiration date and store them properly to maximize usability. Using reagents past their expiration can lead to inaccurate testing results, negatively impacting water quality management. For best practices, rotate your stock and use the oldest products first. -
Question:
Where can I buy Hach 2197846 DPD Free Chlorine Reagent Powder Pillows in The Bahamas?
Answer: You can purchase Hach 2197846 DPD Free Chlorine Reagent Powder Pillows at Ubuy. Ubuy offers a convenient platform for buyers in The Bahamas to find these specialized water testing supplies, ensuring accessibility and quality. With Ubuy’s reliable service, users can easily order and get their high-quality reagents delivered right to their doorstep, reducing downtime in water quality testing for pools, spas, and more.
HACH Analytical Reagents 2197846 Editorial Review
The Hach 2197846 DPD Free Chlorine Reagent Powder Pillows offer a convenient and reliable solution for testing the levels of free chlorine in water. With a pack of 50 powder pillows, you'll have plenty of reagents to perform multiple tests. The powder pillows are easy to use and provide accurate and consistent results. Users have praised the effectiveness of these reagents and appreciate the value for money they offer. Overall, the Hach 2197846 DPD Free Chlorine Reagent Powder Pillows are a highly recommended choice for water testing applications.
Customer Reviews & Ratings
1 customers ratings
-
5 Star
100%
-
4 Star
0%
-
3 Star
0%
-
2 Star
0%
-
1 Star
0%
Review this product
Share your thoughts with other customers
Pros
- Convenient pack of 50 powder pillows
- Easy to use
- Provides accurate and consistent results
- Good value for money
Platform Trust & Buyer Confidence
MA
Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
CK
Chitra
Verified buyer
“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
K
kund
Verified buyer
“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
OO
Onesi
Verified buyer
“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
SJ
SAO JOHN
Verified buyer
“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”
23 July 2026 · via Trustpilot
Secure Checkout
Global Delivery
Easy Returns
Genuine Products
Product Price History
Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
BSD 33
Order now and get it around Thursday, September 24
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Our Top Logistics Partners
Fastest cross-border delivery
Ubuy Assurance
Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.