Ohaus® Filter Glass Fiber, Pack of 200

Binder free glass microfiber used for Determination of Total Suspended Solids (Standard Method 2540 D. and EPA Method 160.2) and Volatile Suspended Solids. Common Thimble Applications: 934-AH® Pre-washed and weighed for high heat applications >550° Washed, dried, desiccated and fired to 550°C Weighed to 4 decimal place resolution Industry standard 934-AH® glass microfiber filter, ready to use Meets requirements for use with VSS and TSS analysis Compares to Whatman RTU series, Environmental Express Pro Weigh series, Ahlstrom Munksjo 169W series Pre-Washed version is packaged ...

The LabExact® PTFE Syringe Filter with integrated glass fiber prefilter is engineered for efficient filtration of challenging samples containing higher particulate loads. Featuring a 0.45 µm PTFE membrane, it provides excellent chemical resistance and is well suited for aggressive solvents, acids, and organic solutions. The built‑in glass fiber prefilter helps prevent premature membrane clogging, improving flow rates and extending filter service life. With a 25 mm diameter, it supports higher sample volumes and consistent throughput in demanding workflows. Supplied non‑sterile, this ...

LabExact 934-AH® glass microfiber filters are produced from 100% borosilicate glass microfiber without the use of binders or strengthening agents. Fine porosity, fast flow rate with a 1.5 um size particle retention. This material is the standard for suspended solids content and related measurements (Standard Methods 2540D and EPA Method 160.2). Also widely used in cell harvesting applications and RIA scintillation counting. Binderless borosilicate glass microfiber enables use up to 550°C. Depth filtration traps particulate within the random matrix of fibers within the thickness of ...

This product conforms to the AOAC standards for binderless glass microfiber moisture analysis pads for food analysis. Also widely used in industrial QA test methods such as moisture content of plastic resins, gels, pastes and semi-solids. This product is manufactured to the same high standards as IWT analytical filter media using QA test methods including HPLC analysis of extractables, caliper, porosity and basis weights. The product is compatible with every known major moisture analysis instrument utilizing convection and microwave energy sources requiring this form factor. This material ...

This product conforms to the AOAC standards for binderless glass microfiber moisture analysis pads for food analysis. Also widely used in industrial QA test methods such as moisture content of plastic resins, gels, pastes and semi-solids. This product is manufactured to the same high standards as IWT analytical filter media using QA test methods including HPLC analysis of extractables, caliper, porosity and basis weights. The product is compatible with every known major moisture analysis instrument utilizing convection and microwave energy sources requiring this form factor. This material ...