---
title: "LCt50 Calculator - Reviews, Revenue and Downloads in United States | Apple App Store"
description: "Utility for determining three different lethal concentration and time (LCt50) calculations when using chlorobenzalmalononitrile (CS) non-lethal chemical agent inside a structure. The formulas are base"
---

# LCt50 Calculator — United States

![LCt50 Calculator App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple118/v4/30/c7/69/30c76922-b016-757f-441b-be9dfdf8f8fe/mzl.boxqvyww.png/434x0w.png)

**Developer:** [Brent Pearson](https://apptail.io/developer/brent-pearson-sCYb)
**Category:** Utilities
**Rating:** 3.7/5 (6 ratings)
**Price:** Free
**Bundle ID:** com.teargasresource.lct.Distribution
**Store:** Apple App Store
**Country:** United States
**Version:** 1.2 (released 2017-11-09)
**Original Release:** 2011-08-27
**Languages:** English

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/us/app/app/id457980287)
**AppTail Page:** [https://apptail.io/app/lct50-calculator-wBb/united-states](https://apptail.io/app/lct50-calculator-wBb/united-states)

## LCt50 Calculator Description
Utility for determining three different lethal concentration and time (LCt50) calculations when using chlorobenzalmalononitrile (CS) non-lethal chemical agent inside a structure. The formulas are based on a government study using animals and soldiers to determine the amount of agent that will likely kill 50% of the people in a closed sealed space using the amount of agent and time as a factor.

The app's easy-to-use forms require the user to enter the length, height and width of a structure, along with how much agent was used. If you want to determine the amount of the agent you can safely use in a building, the app will tell you the LCt50 after one simple numeric entry by the user. You can also determine how much agent to use for any LCt50 you want to establish.

Every team leader responsible for the delivery of chemical agents can make use of this app.

## LCt50 Calculator Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/Purple128/v4/1d/b1/09/1db10922-5a9d-aaf2-9b55-5be6675a027e/pr_source.jpg/2048x2732.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/Purple128/v4/9b/e6/54/9be6547a-fd02-2318-86dc-c6475d11c7ee/pr_source.jpg/2048x2732.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/Purple118/v4/4f/d8/50/4fd8507a-e070-d616-f9a6-bece3b291c55/pr_source.jpg/2048x2732.png)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/Purple118/v4/04/08/81/04088178-3bb6-94b7-c8cc-c98a0a6212c0/pr_source.jpg/2048x2732.png)

## LCt50 Calculator Rating Breakdown in United States
- 5 stars: 2 (33%)
- 4 stars: 1 (17%)
- 3 stars: 2 (33%)
- 2 stars: 1 (17%)
- 1 stars: 0 (0%)





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## LCt50 Calculator Available In
- [United States](https://apptail.io/app/lct50-calculator-wBb/united-states)
- [Argentina](https://apptail.io/app/lct50-calculator-wBb/argentina)
- [Australia](https://apptail.io/app/lct50-calculator-wBb/australia)
- [Belarus](https://apptail.io/app/lct50-calculator-wBb/belarus)
- [Canada](https://apptail.io/app/lct50-calculator-wBb/canada)
- [Chile](https://apptail.io/app/lct50-calculator-wBb/chile)
- [China](https://apptail.io/app/lct50-calculator-wBb/china)
- [Colombia](https://apptail.io/app/lct50-calculator-wBb/colombia)
- [Germany](https://apptail.io/app/lct50-calculator-wBb/germany)
- [Denmark](https://apptail.io/app/lct50-calculator-wBb/denmark)
- [Dominican Republic](https://apptail.io/app/lct50-calculator-wBb/dominican-republic)
- [Algeria](https://apptail.io/app/lct50-calculator-wBb/algeria)
- [Spain](https://apptail.io/app/lct50-calculator-wBb/spain)
- [United Kingdom](https://apptail.io/app/lct50-calculator-wBb/united-kingdom)
- [Greece](https://apptail.io/app/lct50-calculator-wBb/greece)
- [Hong Kong SAR China](https://apptail.io/app/lct50-calculator-wBb/hong-kong)
- [Indonesia](https://apptail.io/app/lct50-calculator-wBb/indonesia)
- [Ireland](https://apptail.io/app/lct50-calculator-wBb/ireland)
- [India](https://apptail.io/app/lct50-calculator-wBb/india)
- [Italy](https://apptail.io/app/lct50-calculator-wBb/italy)
- [Japan](https://apptail.io/app/lct50-calculator-wBb/japan)
- [Mexico](https://apptail.io/app/lct50-calculator-wBb/mexico)
- [Nigeria](https://apptail.io/app/lct50-calculator-wBb/nigeria)
- [Netherlands](https://apptail.io/app/lct50-calculator-wBb/netherlands)
- [Norway](https://apptail.io/app/lct50-calculator-wBb/norway)
- [New Zealand](https://apptail.io/app/lct50-calculator-wBb/new-zealand)
- [Peru](https://apptail.io/app/lct50-calculator-wBb/peru)
- [Romania](https://apptail.io/app/lct50-calculator-wBb/romania)
- [Russia](https://apptail.io/app/lct50-calculator-wBb/russia)
- [Saudi Arabia](https://apptail.io/app/lct50-calculator-wBb/saudi-arabia)
- [Sweden](https://apptail.io/app/lct50-calculator-wBb/sweden)
- [Singapore](https://apptail.io/app/lct50-calculator-wBb/singapore)
- [Thailand](https://apptail.io/app/lct50-calculator-wBb/thailand)
- [Türkiye](https://apptail.io/app/lct50-calculator-wBb/turkey)
- [Vietnam](https://apptail.io/app/lct50-calculator-wBb/vietnam)
- [United Arab Emirates](https://apptail.io/app/lct50-calculator-wBb/united-arab-emirates)
- [South Africa](https://apptail.io/app/lct50-calculator-wBb/south-africa)

---

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