Supplier: I.W. TREMONT CO., INC.

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.

Supplier: I.W. TREMONT CO., INC.

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.

Supplier: I.W. TREMONT CO., INC.

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.

Supplier: I.W. TREMONT CO., INC.

This media demonstrates an extremely high retention rate for a cellulose filter media.

Supplier: I.W. TREMONT CO., INC.

LabExact® disposable non-sterile polypropylene membrane filtration media ultrasonically bonded within a polypropylene syringe filter body.

Supplier: I.W. TREMONT CO., INC.

Grade CFP541 quantitative cellulose filter media is ashless and hardened with increased wet strength.

Supplier: I.W. TREMONT CO., INC.

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.

Supplier: I.W. TREMONT CO., INC.

Very similar basis and thickness to CFP5, but with a slightly less retentive porosity.

Supplier: I.W. TREMONT CO., INC.

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.

Supplier: I.W. TREMONT CO., INC.

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.

Supplier: I.W. TREMONT CO., INC.

LabExact® high quality cellulose extraction thimbles are available in a variety of dimensions to fit most Soxhlet extraction units.

Supplier: I.W. TREMONT CO., INC.

LabExact® disposable non sterile tri-layer (PTFE, nylon/polyamide and PVDF) filtration media syringe filters with glass microfiber and polypropylene prefilter offer increased absorption capacity and loading and are commonly used for general laboratory filtration and filtration of HPLC and GC samples prior to injection in analyzer.

Supplier: I.W. TREMONT CO., INC.

LabExact® weighing paper is an analytical purity grade non siliconized, nitrogen free paper designed for conveying powder or gelatinous paste samples to and from balances and instruments. Compatable with Kjeldahl digestion and packaged in a convenient dispensor box.

Supplier: I.W. TREMONT CO., INC.

LabExact® Binderless glass microfiber moisture analysis pads conform to the AOAC standards for binderless glass microfiber moisture analysis pads for food analysis and QA test methods such as moisture content of plastic resins, gels, pastes and semi-solids.

Supplier: I.W. TREMONT CO., INC.

Very similar to CFP42 but demonstrating a slightly wider retention rate within a similar flow rate.

Supplier: I.W. TREMONT CO., INC.

LabExact® easy-to-use sterile and disposable in-line filters contain a hydrophobic PTFE membrane and are ideal for confining and isolating infectious and hazardous material in vacuum systems and venting applications.

Supplier: I.W. TREMONT CO., INC.

LabExact® Pre-washed and dried IW Tremont Grade TSS filters for Total Suspended Solids (TSS) are processed using reagent grade water (RGW) to wash away extraneous fiber per the requirements of the EPA Standard 2540 C, D and E saving time while maintaining your high levels of quality assurance.

Supplier: I.W. TREMONT CO., INC.

LabExact® disposable non sterile PTFE hydrophobic filtration media syringe filters are inherently hydrophobic; both hydrophobic and hydrophilic syringe filters are ideal for the filtration of nonpolar liquids and gases and are very resistant to solvents as well as acids or bases.

Supplier: I.W. TREMONT CO., INC.

LabExact® Grade Quartz A High Temperature 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.

Supplier: I.W. TREMONT CO., INC.

LabExact® Grade A-E fine porosity and fast flow rate, with a 1.0 µm size particle retention. DOP efficiency is 99.98%. Primarily used in suspended solids and air monitoring.

Supplier: I.W. TREMONT CO., INC.

LabExact® disposable non sterile MCE hydrophilic filtration media syringe filters are recommended for all filtrations in aqueous or polar media, bacteria filtration.

Supplier: I.W. TREMONT CO., INC.

LabExact® disposable non sterile binderless glass microfiber filtration media syringe filters are available with 0.7 or 1.0 µm retention and regularly used for viscose solutions or turbid liquids or as a prefilter in series with other syringe filters.

Supplier: I.W. TREMONT CO., INC.

LabExact® Grade D Coarse porosity, fast flow rate, with a 2.7 µm size particle retention. Well suited for higher volume and repetitive laboratory filtering. Also ideally used as a general prefilter to extend primary filter life.

Supplier: I.W. TREMONT CO., INC.

LabExact® Grade E Fine porosity, fast flow rate, with a 1.5 µm size particle retention. This material is an economical media for suspended particle analysis in water, cell harvesting, prefiltration, and air monitoring applications.

Supplier: I.W. TREMONT CO., INC.

LabExact® disposable non sterile PES/Polyethersulfone hydrophilic filtration media syringe filters have high filtration flow rates and an inherently low affinity for proteins and 1 µm glass microfiber prefilter to raises absorption capacity and loading.

Supplier: I.W. TREMONT CO., INC.

LabExact® Grade A Fine porosity, fast flow rate, with a 1.6 µm size particle retention. Frequently used in the filtration of precipitated proteins and cells. Ideally suited for use as a filter for radioimmuno assay of weak beta emitters by scintillation counting and gravimetric determination of airborne particulate.

Supplier: I.W. TREMONT CO., INC.

LabExact® Grade B Fine porosity, medium to fast flow rate, with a 1.0 µm size particle retention. Ideally suited for the collection of biochemical polymers that have been precipitated by denaturation. This material is twice as thick as Grade A with a higher loading capacity. May also be used as a solid particulate filter for gasses or as a prefilter.

Supplier: I.W. TREMONT CO., INC.

LabExact® non sterile disposable syringe filters with PTFE membranes are inherently hydrophobic and ideal for the filtration of nonpolar liquids and gases and the 1 µm glass microfiber prefilter raises absorption capacity and loading.

Supplier: I.W. TREMONT CO., INC.

LabExact® disposable, highly absorbent pure cellulose paper with polyethylene backing protects laboratory surfaces against liquid spills and leakage through to the bench top.

Supplier: I.W. TREMONT CO., INC.

Grade CFP542 quantitative cellulose filter media is ashless and hardened with increased wet strength.