--- product_id: 30333360 title: "SpecCheck DPD Chlorine LR Gel Standards Set, 0-2.0 mg/L Cl₂, 2635300 | Chlorine Testing, Water Quality Standards, Accurate Chlorine Measurement, Laboratory Grade Chlorine Standards" price: "R$5043" currency: BRL in_stock: true reviews_count: 3 url: https://www.desertcart.com.br/products/30333360-speccheck-dpd-chlorine-lr-gel-standards-set-0-2-0 store_origin: BR region: Brazil --- # 2-year shelf life 0-2.0 mg/L Cl₂ range 4 sealed gel standards SpecCheck DPD Chlorine LR Gel Standards Set, 0-2.0 mg/L Cl₂, 2635300 | Chlorine Testing, Water Quality Standards, Accurate Chlorine Measurement, Laboratory Grade Chlorine Standards **Price:** R$5043 **Availability:** ✅ In Stock ## Summary > 🧪 Calibrate with Confidence — Stay Ahead in Water Quality Testing! ## Quick Answers - **What is this?** SpecCheck DPD Chlorine LR Gel Standards Set, 0-2.0 mg/L Cl₂, 2635300 | Chlorine Testing, Water Quality Standards, Accurate Chlorine Measurement, Laboratory Grade Chlorine Standards - **How much does it cost?** R$5043 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/30333360-speccheck-dpd-chlorine-lr-gel-standards-set-0-2-0) ## Best For - Customers looking for quality international products ## Why This Product - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Certified Accuracy:** Includes Certificate of Analysis to guarantee consistent instrument response every time. - • **Effortless Compliance:** Non-hazardous formula means no SDS paperwork, simplifying lab safety protocols. - • **Compact & Ready-to-Use:** Comes in a sleek plastic case with clear instructions—perfect for on-the-go professionals. - • **Precision You Can Trust:** Four sealed glass cells simulate exact chlorine test colors for reliable calibration. - • **Long-Lasting Consistency:** Computer-formulated gels maintain accuracy with a 2-year shelf life—no frequent replacements needed. ## Overview The Hach SpecCheck DPD Chlorine LR Gel Standards Set offers four ready-to-use sealed gel cells that simulate chlorine test colors within a 0-2.0 mg/L Cl₂ range. Designed for precise instrument calibration, these computer-formulated standards boast a 2-year shelf life, are non-hazardous, and come with a Certificate of Analysis, ensuring reliable and hassle-free water quality testing. ## Description Hach 2635300 SpecCheck Secondary Gel Standards Set, DPD Chlorine - LR Review: I would buy again - Product was as described and was only a month old so the expiration dates were far enough out that I would have a long life use for the item. Review: Expensive - They expire less than a year from date of receipt ## Features - Ready-to-use SpecCheck Secondary Standards Kits include four, 10 mL (1 inch) sealed glass cells with a blank and three different standards within the testing range of 0-2.0 mg/L Cl₂ (Low Range), instructions, plastic case and Certificate of Analysis. - Used to confirm consistent instrument response. - Vials are filled with gels that simulate the test color at various concentrations. - SpecCheck Standards are computer-formulated and have a two-year shelf life from date of manufacture. - Hach SpecChecks are non-hazardous and do not require an SDS. ## Technical Specifications | Specification | Value | |---------------|-------| | Customer Reviews | 4.1 out of 5 stars 19 Reviews | ## Images ![SpecCheck DPD Chlorine LR Gel Standards Set, 0-2.0 mg/L Cl₂, 2635300 | Chlorine Testing, Water Quality Standards, Accurate Chlorine Measurement, Laboratory Grade Chlorine Standards - Image 1](https://m.media-amazon.com/images/I/514vTfNBwPL.jpg) ## Questions & Answers **Q: Hi, the product description says have a two-year shelf life from date of manufacture, how much time remains for expiration?** A: We do not know the exact date until we know what lot # was shipped. We will guarantee at least 50% of the shelf life. CorinaHach Company ## Customer Reviews ### ⭐⭐⭐⭐⭐ I would buy again *by W***E on December 13, 2020* Product was as described and was only a month old so the expiration dates were far enough out that I would have a long life use for the item. ### ⭐⭐ Expensive *by J***H on December 22, 2021* They expire less than a year from date of receipt ### ⭐⭐⭐⭐⭐ SpecChek works! *by R***. on March 15, 2019* This product is used to perform monthly accuracy checks required by the state of Texas for Hatch Chlorine Testers. The product arrived on time and was well packaged. ## Frequently Bought Together - Hach 2635300 SpecCheck Secondary Gel Standards Set, DPD Chlorine - LR - Hach 2893300 SpecCheck Secondary Gel Standards Set, DPD Chlorine - HR - Hach 2105569 DPD Free Chlorine Reagent Powder Pillows, 10 mL, (Pack of 100) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.com.br/products/30333360-speccheck-dpd-chlorine-lr-gel-standards-set-0-2-0](https://www.desertcart.com.br/products/30333360-speccheck-dpd-chlorine-lr-gel-standards-set-0-2-0) --- *Product available on Desertcart Brazil* *Store origin: BR* *Last updated: 2026-09-03*