Product Category Description:

These preassembled filtration devices remove particulates from samples, and replace syringe-coupled filtration devices with single, disposable units. Autovials are comprised of a 12mL capacity filter barrel and a plunger. Autovials feature an integral filter, built-in air purge, and a support stand that protects the recessed male slip Luer tip. Many models come equipped with a glass microfiber prefilter for easy filtration of viscous and high-particulate samples.

Available with a variety of filter media: use glass microfiber membranes for viscous or high debris samples containing aqueous or organic solvents with a pH range of 3–10; nylon membranes when filtering samples containing aqueous or organic solvents with a pH range of 3–10; PTFE membranes for samples containing more than 50% organic solvent; and low nonspecific protein binding PVDF membranes for aqueous solutions, and less than 60% organic solvent or aqueous/organic solvents.

Specifications for Whatman Autovial Syringeless Filters, Whatman AV125UORG Ptfe Membrane With Prefilter, Nonsterile:

Description:		With Prefilter, Nonsterile
PoreSize, µm:		0.45
Whatman No.:		AV125UORG
Unit:		Pack of 50

(Please note that the description and stock photo may not correspond to the specific model listed above)

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In addition to the Whatman Autovial Syringeless Filters, Whatman Ptfe Membrane With Prefilter, Nonsterile AV125UORG/ 28297-124, we carry a full complement of Filters as well as other product offerings from Whatman. We also carry a full line of Whatman accessories to help meet your laboratory and scientific needs.

For a complete selection of Whatman Filters, please visit our Whatman page. For more brand name Filters please visit our Filters store section. To see our complete line of lab, medical, industrial, and scientific products, please see our science and lab equipment online catalog.