# ChemBase — DOT and RCRA Codes

> Chemical identification for DOT hazard classes and RCRA codes. (iPhone/iPad app by christopher Sullivan.)

- Source: https://appshunter.io/ios/app/chembase/id6477563342 (this page in markdown: same URL + `.md`)
- Developer: [christopher Sullivan](https://appshunter.io/developer/1726111413)
- Category: Business, Education
- Price: Free with in-app purchases
- Rating: 5.00/5 from 2 App Store ratings
- Age rating: 4+
- Requires: iOS 17.2 · 9 MB
- Languages: American English
- Released: 2024-02-09
- Data updated: 2026-06-10
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/chembase/id6477563342/reviews.md

## What is ChemBase?

Unlock All Features with a One-Time Purchase:

Instant DOT Hazard Class:
Effortlessly identify the DOT (Department of Transportation) hazard class for chemicals. 

Comprehensive RCRA Codes:
Effortlessly identify  RCRA (Resource Conservation and Recovery Act) codes with our extensive compilation of chemicals.

Make a one-time purchase to enjoy complete access to our app and its invaluable features.

## Key features

- Instant DOT Hazard Class identification
- Comprehensive RCRA Codes lookup
- Extensive chemical compilation
- One-time purchase for full access

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Chembase | $9.99 | one-time |



## Frequently asked questions about ChemBase

### What is ChemBase?

ChemBase is a business application designed to help users quickly identify DOT hazard classes and RCRA codes for various chemicals. It provides an extensive compilation of chemicals for easy reference.

### How much does ChemBase cost?

ChemBase is available for a one-time purchase, granting users complete and permanent access to all its features. The app is listed as free, indicating the purchase unlocks all functionality.

### What devices is ChemBase compatible with?

ChemBase is compatible with both iPhone and iPad devices, offering a convenient mobile solution for chemical identification needs.

### What is the age rating for ChemBase?

ChemBase has an age rating of 4+, making it suitable for a wide range of users who require its specific functionalities.

### How often is ChemBase updated?

ChemBase was last updated on February 9, 2024, with version 1.0. Further update frequency is not specified but indicates recent development.

### Does ChemBase have ads?

No, ChemBase does not contain advertisements. The application is ad-free, ensuring an uninterrupted user experience.

### What kind of user feedback does ChemBase have?

ChemBase has received excellent user feedback, boasting a perfect 5.0-star rating from 2 reviews. This suggests a high level of user satisfaction.

### What specific business regulations does ChemBase help with?

ChemBase specifically assists with compliance related to the Department of Transportation (DOT) hazard classes and the Resource Conservation and Recovery Act (RCRA) codes for chemical handling and disposal.

## Version history (last 1 release)

### 1.0 — 2024-02-09

No release notes.

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## More apps by christopher Sullivan

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All apps by christopher Sullivan: https://appshunter.io/developer/1726111413

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-10.*