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View COVID-19 policies & NEW wearable aerosol collectors



Assistance? Click to expand / contract!

Which filter materials are compatable with which chemicals?
> Chemical Compatability Table

Know your application and need to find the right filter?
> Filter Quick Pick Table

Need some application guidance?
>Filter media selection guide

Need to learn about some basic filtering concepts?
> Filter Filtering Concepts

How about some product samples?
>Instant Sample Request Form

Can we laser cut to size for you?
>Learn More

Still need help?
> Contact Us


  1. Tisch Precision Balances

    Tisch Precision Balances are available in capcities ranging from 100g-15kg and pan sizes of 110mm, 130mm, 150mm and 170mm x 190mm. Readability is available in 0.1g, 0.01g and 0.001g. Our balances have large LCD displays for clear reading, along with a global voltage external power adapter. The weighing platforms and pans are made of stainless steel, and some feature a five sided transparent glass windscreen to prevent air interference.
  2. Tisch Analytical Balances

    Tisch Analytical Balances come with a fully automatic internal calibration, making calbration extremely simple for the user. They feature a 5 inch LCD touch screen panel and a built in RS232 interface to connect to computers and printers. They boast capacities ranging from 100g-320g and a readability of 0.1mg. The standard pan size is 80mm in diameter.
  3. Tisch Moisture Analyzers

    Tisch Halogen Moisture Analyzers come in both a standard and intelligent design. Both feature a readability of 1mg and a capacity of 110g. They include Halogen Lamps, and durable stainless steel weighing pans. Our Intelligent design has a 7 inch touch panel for user efficiency, as well as an automatic heat chamber opening. All of our balances and analyzers include a 12 month warranty.