Qualitative Filter Paper, Grade 617, Ahlstrom
Supplier: Ahlstrom
Grade 617 Qualitative Filter Papers are high-purity papers with high-speed filtration capabilities
Expand 13 Items
Pre-washed Pre-Weighed Glass Microfiber Filter, Paper Grade 169, Ahlstrom
Supplier: Ahlstrom
Grade 169 is a microfiber glass grade formulated for product stability when heated over 500 °C as required for testing for volatile solids in STM 2540.
Expand 1 Items
Qualitative Filter Paper, Grade 615, Ahlstrom
Supplier: Ahlstrom
Ahlstrom 615 is a fast filter grade with a rough surface that is intermediate in properties between Grade 617 and Grade 631.
Expand 14 Items
Wet-Strengthened Qualitative Filter Papers, Grade 962
Supplier: Ahlstrom
Ahlstrom Grade 962 is a fast filtering grade with a creped surface and high loading capacity.
Expand 13 Items
Thick Chromatography Paper, Grade 237, Ahlstrom
Supplier: Ahlstrom
Ahlstrom Grade 237 is a medium thick 100% cotton chromatography paper recommended for general applications with medium-heavy solute loading
Expand 5 Items
Wet-Strengthened Qualitative Filter Paper, Grade 992, Ahlstrom
Supplier: Ahlstrom
Ahlstrom 992 is a fast filtering grade with a creped surface and high loading capacity.
Expand 1 Items
pH Indicator Papers and Strips, Ahlstrom
Supplier: Ahlstrom
Ahlstrom offers a range of test papers for rapid determination of pH
Expand 5 Items
Qualitative Filter Paper, Grade 613, Ahlstrom
Supplier: Ahlstrom
Ahlstrom Grade 613 is a strong general-purpose filter with a medium flow rate and retention.
Expand 12 Items
Thin Chromatography Paper, Grade 642, Ahlstrom
Supplier: Ahlstrom
Ahlstrom Grade 642 is a thin chromatography paper with a slower flow rate for higher resolution
Expand 2 Items
ReliaPrep™ Non-sterile Glass Pre-filter Syringe Filters, Ahlstrom
Supplier: Ahlstrom
Ahlstrom offers syringe filters for convenient filtration of small sample sizes.
Expand 1 Items
Thick Chromatography Paper, Grade 320, Ahlstrom
Supplier: Ahlstrom
Ahlstrom Grade 320 is a super thick grade of 100% cotton chromatography paper with a smooth and uniform texture
Expand 15 Items
Wet-Strengthened Qualitative Filter Paper, Grade 909, Ahlstrom
Supplier: Ahlstrom
Ahlstrom Grade 909 has a rough surface, a medium flow rate, and is a tighter version of Grade 962.
Expand 5 Items
Pleated (Fluted) Filter Paper Grade 562, Ahlstrom
Supplier: Ahlstrom
Ahlstrom Grade 562 is the pre-pleated version of Grade 962.
Expand 6 Items
Pleated (Fluted) Filter Paper, Grade 542, Ahlstrom
Supplier: Ahlstrom
Ahlstrom Grade 542 is the pre-pleated version of Grade 642.
Expand 6 Items
Ashless Quantitative Paper, Grade 94, Ahlstrom
Supplier: Ahlstrom
Ahlstrom Grade 94 is an extremely fine retention ashless (Ash 0.007%) filter paper suitable for routine quantitative gravimetric techniques.
Expand 10 Items
GenCollect™ Sample Card, Ahlstrom
Supplier: Ahlstrom
Ahlstrom's GenCollect™ Sample Collection Card for collection and short-term storage of biological samples at ambient temperature contains untreated paper suitable for storage of whole blood and similar specimens
Expand 2 Items
Qualitative Filter Paper, Grade 609, Ahlstrom
Supplier: Ahlstrom
Ahlstrom Grade 609 is an evolution of Ahlstrom 613 for use in the beer industry.
Expand 1 Items
Ashless Quantitative Paper, Grade 74, Ahlstrom
Supplier: Ahlstrom
Ahlstrom Grade 74 is a medium flow rate ashless (Ash 0.007%) filter paper suitable for routine quantitative gravimetric techniques.
Expand 12 Items
Glass Microfiber Filter Paper, Grade 121, Ahlstrom
Supplier: Ahlstrom
Grade 121 is a very thick binder-free microfiber glass filter paper that offers finer particle retention than Ahlstrom 111 with higher wet strength and loading capacity.
Expand 12 Items
Ashless Quantitative Paper, Grade 54, Ahlstrom
Supplier: Ahlstrom
Ahlstrom Grade 54 is a fast filtering ashless (Ash 0.007%) filter paper suitable for routine quantitative gravimetric techniques.
Expand 12 Items
Thick Chromatography Paper, Grade 222, Ahlstrom
Supplier: Ahlstrom
Ahlstrom Grade 222 is a 100% cotton medium thick chromatography paper with a smooth and uniform texture
Expand 11 Items
Thin Chromatography Paper, Grade 631, Ahlstrom
Supplier: Ahlstrom
Ahlstrom Grade 631 is a think chromatography paper with a faster flow rate
Expand 1 Items
Hardened Ashless Quantitative Paper, Grade 95, Ahlstrom
Supplier: Ahlstrom
Ahlstrom Grade 95 is an extremely fine retention, hardened ashless (Ash 0.006%) filter paper suitable for quantitative gravimetric analysis in analytical techniques requiring increased chemical resistance, wet strength and handling capacity.
Expand 15 Items
Glass Microfiber Filter Paper, Grade 193, Ahlstrom
Supplier: Ahlstrom
Grade 193 is a binder-free microfiber glass filter made with acid-treated borosilicated glass microfibers with inherently low levels of barium and zind.
Expand 6 Items
Quartz Extraction Thimbles, Ahlstrom
Supplier: Ahlstrom
Quartz thimbles are used for emission testing in high temperature environments
Expand 1 Items
GenCollect™ Color Sample Card, Ahlstrom
Supplier: Ahlstrom
Ahlstrom's GenCollect™ Color Sample Collection Card for collection and short-term storage of biological samples at ambient temperature
Expand 3 Items
ReliaPrep™ Non sterile Nylon Syringe Filters, Ahlstrom
Supplier: Ahlstrom
Ahlstrom offers syringe filters for convenient filtration of small sample sizes through membranes.
Expand 1 Items
Quartz Microfiber Filter Paper, Grade MK 360, Ahlstrom
Supplier: Ahlstrom
Micro-quartz filters can be used in the analysis of hot 'stack' gases and other acidic gases (excluding HF).
Expand 1 Items
Glass Microfiber Filter Paper, Grade 26, Ahlstrom
Supplier: Ahlstrom
Ahlstrom Grade 26 is a binder-free microfiber glass filter made with acid-treated borosilicated glass microfibers with inherently low levels of barium and zinc.
Expand 1 Items
Glass Microfiber Filter Paper, Grade 161, Ahlstrom
Supplier: Ahlstrom
Grade 161 is a binder-free microfiber glass filter that offers finer particle retention and higher flow rate than traditional analytical papers.