--- product_id: 23993762 title: "Hach DPD Free Chlorine Reagent Powder Pillows, 10 mL, Pack of 1000, 2105528" brand: "hach" price: "S$518" currency: SGD in_stock: true category: "Hach" url: https://www.desertcart.sg/products/23993762-hach-dpd-free-chlorine-reagent-powder-pillows-10-ml-pack store_origin: SG region: Singapore --- # Measures 0.02-2.00 mg/L free chlorine 1000 powder pillows per pack USEPA approved precision Hach DPD Free Chlorine Reagent Powder Pillows, 10 mL, Pack of 1000, 2105528 **Brand:** hach **Price:** S$518 **Availability:** βœ… In Stock ## Summary > πŸ’§ Stay ahead in water quality with precision you can trust! ## Quick Answers - **What is this?** Hach DPD Free Chlorine Reagent Powder Pillows, 10 mL, Pack of 1000, 2105528 by hach - **How much does it cost?** S$518 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/23993762-hach-dpd-free-chlorine-reagent-powder-pillows-10-ml-pack) ## Best For - hach enthusiasts ## Why This Product - Trusted hach brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Versatile Water Testing:** Perfect for groundwater, municipal, and surface water monitoringβ€”stay ahead in water safety - β€’ **Regulatory-Grade Accuracy:** USEPA accepted for trusted chlorine reporting in drinking & wastewater - β€’ **Bulk Supply for Consistency:** 1000 powder pillows to keep your testing uninterrupted - β€’ **Precision Measurement Range:** Detects free chlorine from 0.02 to 2.00 mg/L for exact water quality insights - β€’ **Seamless Instrument Compatibility:** Optimized for Hach colorimeters & spectrophotometers to guarantee reliable results ## Overview Hach DPD Free Chlorine Reagent Powder Pillows (1000 count) deliver EPA-approved, precise free chlorine measurement (0.02-2.00 mg/L) optimized for Hach instruments, ensuring reliable water quality testing across municipal, groundwater, and surface water applications. ## Description USEPA accepted for reporting drinking water analysis using Hach Method 8021. For best results use with a Hach colorimeter or spectrophotometer. ## Features - USEPA ACCEPTED – Approved for chlorine reporting in drinking water and wastewater analysis using Hach Method 8021. - HIGH CAPACITY – Includes 1000 powder pillows, ensuring ample supply for frequent testing needs. - PRECISE RANGE – Measures free chlorine concentrations from 0.02 to 2.00 mg/L Clβ‚‚ for accurate water quality monitoring. - COMPATIBLE WITH HACH INSTRUMENTS – Optimized for use with Hach colorimeters and spectrophotometers to ensure reliable results. - VERSATILE APPLICATIONS – Ideal for testing groundwater, municipal water, and surface water quality. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00N3Z3VBY | | Best Sellers Rank | #86,935 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #95 in Analytical Reagents | | Brand Name | HACH | | Customer Reviews | 4.6 4.6 out of 5 stars (40) | | Item Form | Powder | | Manufacturer | HACH COMPANY | | Manufacturer Part Number | 2105528 | | Model Number | 2105528 | | Number of Items | 1000 | | Number of Packs | 1 | | Product Benefits | Maintains Clean Sanitized Water | | Unit Count | 1 Count | ## Product Details - **Brand:** HACH - **Item Form:** Powder - **Number of Items:** 1000 - **Number of Packs:** 1 - **Product Benefits:** Maintains Clean Sanitized Water ## Images ![Hach DPD Free Chlorine Reagent Powder Pillows, 10 mL, Pack of 1000, 2105528 - Image 1](https://m.media-amazon.com/images/I/41+PNxN7ROL.jpg) ![Hach DPD Free Chlorine Reagent Powder Pillows, 10 mL, Pack of 1000, 2105528 - Image 2](https://m.media-amazon.com/images/I/51y5yWhj0nL.jpg) ![Hach DPD Free Chlorine Reagent Powder Pillows, 10 mL, Pack of 1000, 2105528 - Image 3](https://m.media-amazon.com/images/I/41JmBJCWgbL.jpg) ![Hach DPD Free Chlorine Reagent Powder Pillows, 10 mL, Pack of 1000, 2105528 - Image 4](https://m.media-amazon.com/images/I/71la+GGHkjL.jpg) ## Questions & Answers **Q: Do these have an expirition date? If so what is it/how long will they last?** A: The expiration date is printed on the foil. They typically last about three years. **Q: what is the expiration date of the DPD?** A: The pillows have an expiration of approximately 5 years after date of manufacturing. **Q: Hi, im about to order 5 jars of these. When is the expiry of your new stocks?** A: The expiration date is on the product label. The shelf life for this reagent is 1800 days (about 5 years). ## Frequently Bought Together - Hach DPD Free Chlorine Reagent Powder Pillows, 10 mL, Pack of 1000, USEPA Accepted, Drinking Water and Wastewater Analysis, Boric Acid Free, 0.02-2.00 mg/L Clβ‚‚, 2105528 - Hach DPD Total Chlorine Reagent Powder Pillows, 10 mL, (Pack of 1000), Chlorine Testing, Water Quality Reagents, Reliable Chlorine Measurement, Bulk Chlorine Testing Pack, 2105628 - Hach DR300 Pocket Colorimeter, Chlorine, Free + Total, LR/HR, Waterproof, Portable, for Reliable Water Quality Testing, Easy-to-Use Interface, Large Backlit Display, with Carry Case, LPV445.97.00110 --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.sg/products/23993762-hach-dpd-free-chlorine-reagent-powder-pillows-10-ml-pack](https://www.desertcart.sg/products/23993762-hach-dpd-free-chlorine-reagent-powder-pillows-10-ml-pack) --- *Product available on Desertcart Singapore* *Store origin: SG* *Last updated: 2026-08-25*