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    Products meet all requirements for EPA SW-846, Method 1311.

MaxFilPressure Filtration Device


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The new Teflon*-coated Aluminum design is durable and lightweight. The MaxFil is specifically designed to meet the demands of the Toxicity Characteristic Leaching Procedure. Design features built into this hazardous waste filtration system make complying with Method 1311 easy and efficient. No splitting of the sample extract is necessary because the 2200mL capacity allows the analyst to load the entire sample before filtration begins. This not only saves time but also reduces the supplies necessary to prepare a sample. 

Pressurization is achieved by use of a quick connect fitting instead of a cumbersome hose-barb fitting. This quick-connect requires no clamping and, unlike a barbed fitting, it cannot "blow off" during filtration. All pressures are monitored by a pressure gauge located on the top plate of the MaxFil. When used with a regulator, filtration can be performed accurately and precisely without constant attention by the analyst. 

Sample materials may be introduced into the MaxFil by removing the top plate or through the 1" diameter entry port. This unique entry port has a two-inch knurled handle that enables the analyst to open and close the port without the use of tools. 

All wetted surfaces of the Maxfil are Teflon*-coated to offer extra assurance that no leaching of metals will occur.

Replacement parts available.  One Year Warranty.

MaxFil w/Teflon #PF100-1: $3,570.00

Click here for parts list.

MaxFil is a trademark of Environmental Express, LLC


Disposable TCLP Filtration Kit

Exclusively from Miller Analytical

Disposable TCLP Filtration Kit
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This complete TCLP filtration kit is designed for filtering those extractions which do not require acid digestion.  You can quickly filter a 1 to 10ml sample into the provided polycarbonate sample tube and place it directly in most AA and ICP autosamplers.  This eliminates the slow vacuum or pressure methods and rules out the time consuming apparatus cleanup and large volumes of contaminated wash water.  Also, since each kit is used only once, there is virtually no chance of cross contamination.

Each kit consists of 1 disposable syringe, 1 Whatman 13mm GF/F syringe filter and 1 disposable sample tube.

Kits are available unwashed, or washed with 1N Nitric Acid as specified in Method 1311.

#1311-FKS: Case of 50 kits, unwashed.... $154.00
#1311-FKW:  Case of 50 kits, washed.... $175.00


Also, Exclusively from Miller Analytical - Pre-measured TCLP Extraction Fluids

EPA Test Methods


Miller Analytical  |  3158 Fairway Ave  |  Bristol  |  PA  |  19007
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