---
title: How much mineral content is in PrimaTek colors?
description: "Click [here](https://danielsmith.com/wp-content/uploads/2021/09/Daniel-Smith-Clark-Testing-9-9-21.pdf) to read the lab’s summary report. *Contributor: Ron Harmon, Chief Chemist at Daniel Smith since 1989*"
url: "https://danielsmith.com/ko/kb/how-much-mineral-content-is-in-primatek-colors/"
updated: "2025-08-27"
category: Extra Fine™ Watercolor
tags:
  - PrimaTek
---

# How much mineral content is in PrimaTek colors?

Click [here](https://danielsmith.com/wp-content/uploads/2021/09/Daniel-Smith-Clark-Testing-9-9-21.pdf) to read the lab’s summary report.

*Contributor: Ron Harmon, Chief Chemist at Daniel Smith since 1989*