I.W. Tremont Co., Inc. products

Glass microfiber filters offered in this product range are produced from 100% borosilicate glass microfiber without the use of binders or strengthening agents. These filters offer many advantages in a wide range of analytical applications.

Specialty glass microfiber media have unique material properties that may include: binderless, acrylic binder, organic binder, laminated, double laminated and hydrophobic. They also have efficiencies that range from medium to ultra high. Specific applications are listed in the specialty glass microfiber grade descriptions below.

Qualitative and quantitative cellulose filter paper is available in a wide range of grades to meet different separation applications.

This quantitative cellulose filter paper is primarily used in air monitoring applications and gravimetric analysis procedures.  They perform separations by entrapping particulate within the random matrix of cellulose fibers within the depth of the media.  This media family is also widely used in methods to prepare samples for further testing using many types of instrumentation.  Due to the hardened surface,this material is suited for smear and wipes applications as well.  These ashless filter papers are manufactured from refined pulp and linters.  They are acid washed and have an extremely low ash content of <0.01%.

I.W. Tremont offers a wide selection of high quality extraction thimbles  available in a variety of dimensions to fit most Soxhlet extraction units.  Our extraction thimbles are manufactured in high purity cellulose fibers or  high purity glass binderless microfiber. They also feature a consistent wall thickness. Custom manufacturing is available for tubes, sleeves and additional sizes.

High quality and cost effective syringe filters are available in a broad range of membrane materials with sterile and non-sterile packaging options.

I.W. Tremont offers a line of high quality membrane filters available in a variety of materials,  diameters and pore sizes and suitable for a wide range of applications including cell retention, In Vitro Diagnostics, particle collection, clarification and sterile filtration of aqueous solutions, particulate analysis and microbiological analysis.

I.W. Tremont offers a diverse range of specialty products to help you meet your specific testing and application requirements.

Grade CA-1 is a non-woven material product platform which is highly modifiable in basis. weight, density, porosity, surface treatments and other physical attributes.