Indicators

A Curated Collection of Chemical Indicators, Stains, and Dyes So You Don’t Have to Waste Time Searching.

You spend less time on administrative tasks like ordering chemical indicators and more time hands-on in the lab when you work with us.


Find a large curated collection of indicators that give you:


Sharp color changes

Crisp endpoints

Accurate results


…all so you can reduce your rework and make the lab more productive (and less frustrating).

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Ready to use chemical indicators with fast shipping in the northeast

Chemical indicators are available from 120ml to 20L for:

  • Adsorption
  • Complexometric
  • Oxidation-Reduction
  • pH
  • Universal

:and more.


This curated collection of chemical indicators, stains, and dyes is comprised of the best value from 9 leading manufacturers. So you don't have to shop around on multiple manufacturer websites. It's all here for you.

Synthetic indicators vs. biological indicators

Synthetic indicators are generally very precise, consistent, stable, and easy to store.


Biological indicators are broadly lower cost and more environmentally friendly. They're better for applications when pinpoint precision isn't needed.

A crash course on your indicators from the manufacturers
Chemical indicators rundown by RiccaThe Difco and BBL manual (biological stains)
Don't forget to set up your account for your preferred pricing

Don't have a preferred pricing account yet?


Register here. If you have an internal purchasing approval process, we'll work with your purchasing dept. to streamline it so it's less work for you.


That way, you can add products to your cart and buy as needed. And the invoice will go straight to your financial colleagues.


Dig deeper into the categories of chemical indicators, stains, and dyes your lab needs below, or contact us to ask about the tens of thousands of SKUs that aren't available online.