+1-303-443-7100

Get quick answers to common questions about Particle Measuring System products by choosing from the products listed and submitting to our FAQ database.

Please select your product from the dropdown to find related FAQs

If you do not find your answer here, please complete the form and an expert will help you.

To learn more about questions asked by participants after the USP<1788> Revision Overview Webinar, click here.

Click here to download and watch the On-Demand Webinar.

Click here to read and download the document.

Click here for a catalog of spare parts, sensors and optional accessories for the MiniCapt Remote airborne particle counter.

Click here for a catalog of spare parts, sensors and optional accessories for the APSS-2000 liquid particle counter.

Click here for a catalog of spare parts, sensors and optional accessories for the MiniCapt Mobile microbial air sampler.

Click here for a catalog of spare parts, sensors and optional accessories for the MiniCapt Mobile microbial air sampler.

Click here for a catalog of spare parts, sensors and optional accessories for the Lasair III airborne particle counter.

Click here for a catalog of spare parts, sensors and optional accessories for the Lasair Pro airborne particle counter.

Click here to learn more.

We created 2 webinars on the topic. Click below to watch:
Meeting USP 729 / USP 788-1788 Regulatory Requirements
USP<1788> 2022 Revision Overview
We created several papers on the topic. Click below to read:
FAQ’s from the webinar USP<1788> 2022 Revision Overview
USP 788 Particulate Matter in Injections
A Review of USP 1788 Methods