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LabExact® Grade Quartz A 2.2 µm Binderless Glass Microfiber Filters

Supplier: I.W. TREMONT CO., INC.
Description: LabExact® Grade Quartz A is a fine porosity binderless quartz (SiO₂) glass microfiber with a 99.999% efficiency in air filtration for the retention of 2.20 µm particles. This media meets or exceeds the physical, performance, and elemental requirements for EPA PM10, Ambient Air Monitoring methods.

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LabExact® CFP6 Qualitative Cellulose Filter Papers, 3 to 4 µm

Supplier: I.W. TREMONT CO., INC.
Description: Very similar basis and thickness to CFP5, but with a slightly less retentive porosity.

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LabExact® CFP541 Quantitative Ashless Hardened Cellulose Filter Papers, 21 to 23 µm

Supplier: I.W. TREMONT CO., INC.
Description: Grade CFP541 quantitative cellulose filter media is ashless and hardened with increased wet strength.

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LabExact® CFP42 Quantitative Ashless Cellulose Filter Papers, 2.5 µm

Supplier: I.W. TREMONT CO., INC.
Description: This media demonstrates an extremely high retention rate for a cellulose filter media.

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LabExact® Extraction Thimbles, Glass Microfiber

Supplier: I.W. TREMONT CO., INC.
Description: LabExact® high quality glass microfiber extraction thimbles available in a variety of dimensions to fit most Soxhlet extraction units, ideal for gravimetric methods for hot environments and acidic gases as well as extraction methods common to biochemical analysis.

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LabExact® MCE Membranes, Non sterile, Hydrophilic

Supplier: I.W. TREMONT CO., INC.
Description: LabExact® biologically inert mixtures of cellulose acetate and cellulose nitrate are smoother and offer a more uniform surface than pure nitrocellulose filters. They are the standard for microbiological growth and colony counting methods.

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LabExact® 934-AH® Glass Microfiber Filter, Prewashed and Dried, Not Tared, TSS or VSS Procedure

Supplier: I.W. TREMONT CO., INC.
Description: LabExact® Pre-washed and dried Grade 934-AH® filters for Total Suspended Solids (TSS) and Volatile Suspended Solids (VSS) are processed using reagent grade water (RGW) under strict controls to wash away extraneous fiber per the requirements of the EPA Standard 2540 C, D and E.

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LabExact® Grade TCLP 0.7 µm Binderless Glass Microfiber Filters

Supplier: I.W. TREMONT CO., INC.
Description: LabExact® Grade TCLP is a Binderless borosilicate glass microfiber filter media with a particle retention of 0.7 µm. Acid treated and multi-stage deionized water rinsed to conform to EPA Method 1311. Inherently low Bariµm and Zinc and resistant to acids and bases.

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LabExact® Polypropylene Syringe Filters

Supplier: I.W. TREMONT CO., INC.
Description: LabExact® disposable non-sterile polypropylene membrane filtration media ultrasonically bonded within a polypropylene syringe filter body.

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LabExact® Electrophoresis Blotter Cards

Supplier: I.W. TREMONT CO., INC.
Description: LabExact® Electrophoresis blotter cards are highly consistent general purpose electrophoresis blotters that are naturally hydrophilic with no additional surfactants or additives necessary to yield high performance surface absorption rates and migration speeds.

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LabExact® CFP41 Quantitative Ashless Cellulose Filter Papers, 20 µm

Supplier: I.W. TREMONT CO., INC.
Description: Very fast flow rates and loose retention characteristics make this grade ideal for initial separation of gelatinous precipitates.

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LabExact® CFP43 Quantitative Ashless Cellulose Filter Papers, 15 to 17 µm

Supplier: I.W. TREMONT CO., INC.
Description: Positioned as an intermediate within the quantitative cellulose family, this grade demonstrates medium retention and flow rates.

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LabExact® Grade VSS 1.5 µm Binderless Glass Microfiber Filters

Supplier: I.W. TREMONT CO., INC.
Description: LabExact® Grade VSS is a binder-free material manufactured using a proprietary glass chemistry which permits usage in high heat applications beyond typical borosilicate glass blends. Ideally suited for determination of fixed and volatile solids ignited at 550 °C Method 2540E.

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LabExact® PES Syringe Filters, Non Sterile

Supplier: I.W. TREMONT CO., INC.
Description: LabExact® disposable non-sterile PES/polyethersulfone hydrophilic filtration media syringe filters have high filtration flow rates and an inherently low affinity for proteins and low extractables ideal for introduction of additives into tissue culture vessel.

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LabExact® CFP1234 Phase Separating Cellulose Filter Papers, 11 µm

Supplier: I.W. TREMONT CO., INC.
Description: These cellulose filters create a hydrophobic barrier that can replace a separatory funnel to separate organic solvents from aqueous phase.

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LabExact® Cellulose Acetate Syringe Filters

Supplier: I.W. TREMONT CO., INC.
Description: LabExact® disposable non-sterile Cellulose Acetate hydrophilic syringe filters have very low binding capacity for proteins and used for filtration and clarification of biological fluids.

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Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us at 1-800-932-5000.
Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us at 1-800-932-5000.
To process your orders without delay, please provide the required business documentation to purchase this product.

To order chemicals, medical devices, or other restricted products please provide ID that includes your business name & shipping address via email CMD_NA@vwr.com or fax 484.881.5997 referencing your VWR account number. Acceptable forms of ID are:

  • State issued document with your organization's Federal Tax ID Number
  • State issued document with your organization's Resale Tax ID Number
  • City or County issued Business License
  • State Department of Health Services License
  • Any other ID issued by the State that includes the business name & address

* ATTN: California Customers may require additional documentation as part of the CA Health & Safety Code. Products that fall under this regulation will be placed on a mandatory 21-day hold after documentation is received. VWR will not lift restrictions for residential shipping addresses.

-Additional Documentation May be needed to purchase this item. A VWR representative will contact you if needed.
This product has been blocked by your organization. Please contact your purchasing department for more information.
The original product is no longer available. The replacement shown is available.
This product is no longer available. Alternatives may be available by searching with the VWR Catalog Number listed above. If you need further assistance, please call VWR Customer Service at 1-800-932-5000.
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