37 mm and 25 mm Micro Quartz Filters

Grade C Glass Fiber Filters are made from borosilicate glass and are commonly used in analytical and environmental monitoring applications. They offer fine particle retention, good flow rates, and high loading capacities.

The 37mm or 25mm size is the standard size for many air sampling cassettes, making them ideal for air monitoring applications. This pack contains 100 filters, providing a convenient and cost-effective supply for multiple sampling events.
Environmental Express Zefon

Product Details


  • Clean the Polystyrene Housing
  • Available in 2 or 3 Piece Configuration
  • Already loaded, ready to use
  • Leak-Free Design

Related Products

Frequently Asked Questions

Can we find the PT HAS product on the e-catalogue (LKPP) ?

Absolutely, almost all PT HAS products can be found in the e-catalogue.

How about the warranty for products from PT HAS ?

PT HAS Supply’s products include a 1-year official warranty for damage caused by manufactured defects.

Has the PT HAS product been calibrated? What if the calibration period is over?

Products from PT HAS have been calibrated and are ready to use. For further calibration, PT HAS already has a calibration lab that is ISO 17025 accredited and is ready to help customers who need recalibration.

What if the product has a problem and needs repair?

PT HAS has a local service center (in Jakarta), and our technicians are trained in the manufacture of the products we are agents for. For repairs and troubleshooting, we try to do it locally. and we make sure that the spare parts we supply are official spare parts from manufacturers.

Do we get training on using the tool after making a purchase at PT Has?

For all product purchases at PT HAS, usage training is included and is unlimited.

Recent Case Studies

Scroll to Top


Type what you are looking for and filter the search results
Quote Form
Company Details
Product Details