--- title: "PPM Calculator for Chlorine Disinfectant Tablets | TXDY" description: "Free PPM calculator for NaDCC disinfectant tablets. 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Enter tablet size, target chlorine concentration and water volume to get the exact number of tablets you need.", "isAccessibleForFree": true, "offers": { "@type": "Offer", "price": "0", "priceCurrency": "MYR" }, "publisher": { "@type": "Organization", "name": "TXDY", "url": "https://mytxdy.com/" } }, { "@context": "https://schema.org", "@type": "BreadcrumbList", "itemListElement": [ { "@type": "ListItem", "position": 1, "name": "Home", "item": "https://mytxdy.com/" }, { "@type": "ListItem", "position": 2, "name": "Knowledge Center", "item": "https://mytxdy.com/knowledge-center/articles" }, { "@type": "ListItem", "position": 3, "name": "Tools", "item": "https://mytxdy.com/knowledge-center/tools" }, { "@type": "ListItem", "position": 4, "name": "PPM Calculator", "item": "https://mytxdy.com/tools/ppm-calculator" } ] } ] --- [![TXDY](/__l5e/assets-v1/efff7eda-4c23-4f9f-acce-0df3ae238fa6/txdy-logo.png)](/) [Home](/)[PRO SolvTab™ CARE](/products/pro-solvtab-care)[About Us](/about) Knowledge Center Get in Touch 1. [Home](/) 2. Knowledge Center 3. [Tools](/knowledge-center/tools) 4. PPM Calculator # PPM Calculator for Chlorine Disinfectant Tablets Enter your tablet size, target chlorine concentration in parts per million (PPM) and water volume — the calculator returns the exact number of NaDCC tablets to dissolve, rounded up to the nearest quarter tablet. ### Inputs Select Tablet Size 1 g tablet 3 g tablet Select Target PPM 10,000 PPM 5,000 PPM 2,500 PPM 1,000 PPM 150 PPM Enter Water Volume (ml) ml ### Recommended Dosage Use 13.5tablets Exact calculation: 13.333 · rounded up to the nearest quarter tablet Chart Ref 1 tab / 150 ml Tablet Size 3 g Target PPM 10,000 PPM Water Volume 2,000 ml SUGGESTED USAGE Heavy contamination & biohazard spills SUGGESTED METHOD Soak or wipe contaminated area This calculator is provided as a dilution guide only. Always refer to the product label, safety data sheet, and site-specific protocol before use. ## Related products ![TXDY PRO SolvTab CARE effervescent disinfectant tablets](/__l5e/assets-v1/e8ee68dd-5168-4c14-87b8-ab0683688fb3/solvtab-care-new.png) ### PRO SolvTab™ CARE NaDCC effervescent tablets in 1 g and 3 g formats. A pre-measured dose every time, so the concentration you calculate is the concentration you get. [View product](/products/pro-solvtab-care) Request a sample ## Related reading ### Articles - [Disinfectant Tablet Dilution: How to Calculate the Right Concentration](/knowledge-center/articles/disinfectant-tablet-dilution-how-to-calculate-the-right-concentration) - [What is NaDCC?](/knowledge-center/articles/what-is-nadcc) - [NaDCC vs Sodium Hypochlorite](/knowledge-center/articles/nadcc-vs-sodium-hypochlorite) - [Why Controlled-Dose Disinfectant Tablets Improve Hygiene Consistency](/knowledge-center/articles/controlled-dose-disinfectant-tablets) [All articles](/knowledge-center/articles) ### Glossary - [PPM (Parts Per Million)](/knowledge-center/glossary/ppm) - [Available Chlorine](/knowledge-center/glossary/available-chlorine) - [Target Concentration](/knowledge-center/glossary/target-concentration) - [Contact Time](/knowledge-center/glossary/contact-time) - [Dilution Ratio](/knowledge-center/glossary/dilution-ratio) [Full glossary](/knowledge-center/glossary) ## Need the tablets behind these numbers? PRO SolvTab™ CARE delivers a pre-measured dose every time, so the concentration you calculate is the concentration you get. [View product](/products/pro-solvtab-care) Request a sample ![TXDY](/__l5e/assets-v1/efff7eda-4c23-4f9f-acce-0df3ae238fa6/txdy-logo.png) Simplified Supply. Unified as One. ## Contact Us - +60 18-268 6875 - hello@onesupplies.com.my - Kuala Lumpur, Malaysia © 2025 TXDY. All rights reserved. [Privacy Policy](#)[Terms of Use](#)