Whatman filtration Product guide What’s new? We are now Cytiva! We have a new name, a new energy, the same great Whatman™ products and support that you know and trust. Cytiva is a global provider of technologies and services that advance and accelerate the development and manufacture of therapeutics that transform human health. New products • Whatman Puradisc™ H-PTFE Syringe filters: 0.2 and 0.45 µm pore size, 13 and 25 mm diameters • Whatman Uniflo™ H-PTFE Syringe filters: 0.2 and 0.45 µm pore size, 13 and 25 mm diameters • Whatman 850-DS Channel Filter plate with expanded range of membranes • FFHP Plus Thick Nitrocellulose filters — new grades • Benchkote™ surface protectors for ÄKTA™ systems • Whatman pre-folded filter papers in new grades and formats: pleated, pyramid and flat quadrant • Grade 597 Optima cellulose filter papers, a standard grade for a wide variety of routine applications • Whatman QM-C, pre-ignited silica microfiber filter without any additives or binder Introducing Cytiva Diagnostic Services: custom services to accelerate the development of early-stage lateral flow and flow-through immunoassays. See page 255. 2 Welcome to Whatman filtration by Cytiva In laboratories across the globe, the Whatman name is synonymous with quality, reliability, and ease of use. Our instinct for simplification helps customers reduce costs, save time, and accelerate the rate of discovery. Our products have a reputation for working right the first time—every time, which is why they are specified for the most exacting applications across a wide range of industries around the globe. We are where you are We can meet the filtration and separations needs of virtually any laboratory with the right Whatman product at the right time. Through partnerships with the world’s leading laboratory supply distribution companies, we ensure speedy delivery of products to your lab. How to buy 1. Shop online at cytiva.com/shop/whatman-laboratory-filtration. 2. Call us now to speak with a customer service representative. 3. eMail your customer service team. 4. Find a distributor: details of your nearest distributor can be found at cytiva.com/support/find-a-distributor. For details of your local customer support team please visit the link below and select your country or region: cytiva.com/contact 3 Whatman filtration works for you Basic analytical testing In the vast and disparate world of analytical chemistry, Whatman products are used for basic laboratory processes that range from simple clarification to solvent extraction. Products range from filter papers, thimbles and Benchkote benchtop protectors, to membrane filters and phase separator papers. Food and beverage Our filter papers are used to prepare food samples prior to a wide range of analyses. Our syringe filters prevent fatty or particulate laden samples from damaging valuable equipment. Our membranes are used to test for harmful bacteria. Pharmaceutical Whatman products enable pharmaceutical companies to increase productivity. Mini-UniPrep™ syringeless filters and vials reduce high-performance liquid chromatography (HPLC) sample preparation time and consumables usage, and track-etched and Anopore™ membranes are also vital to extruding liposomes for encasing and targeting drugs. Environmental monitoring Whatman products are cited in U.S. Environmental Protection Agency (EPA) and American Society for Testing and Materials (ATSM) and ISO protocols for environmental monitoring. Whether it is detecting suspended solids in water, measuring air for dangerous particulates, or supporting asbestos analysis to maintain healthy spaces there is a Whatman filter that is central to the test. Diagnostic testing Whatman products are designed into a wide range of registered diagnostic products, from application such as cancer detection, though to infectious diseases and even pregnancy tests. Our products include cellulose fiber, glass fiber and membrane products for use in rapid tests. Industrial Whatman products can be found in analytical testing laboratories across many industries. Whatman filters and equipment can stand up to the rigors of petrochemical, mining and cement testing, and deliver the precision required for testing microelectronics. 4 Three ways to use this guide Choose from the three paths below to find the Whatman product that meets your specific requirements. In addition to product information, we have included general quick reference material in an appendix for your convenience. Industry application Product type Product/catalog number Our application finder on the following pages allows If you know the type of product you’re looking for, such Look up Whatman products by name or catalog you to easily locate Whatman products by industry as filter papers or membranes, you can find it quickly number through the indices at the back of this or application (p. 6). using the table of contents (p. 8). catalog (p. 273). 5 Application finder Basic lab Cyclopore track-etched membranes ......................67 Particulates/suspended solids Turbine/diesel fuel PTFE membranes .............................................................. 89 Glass microfiber filters ...................................................48 Cyclopore track-etched membranes ......................67 Education, commercial labs Nylon membranes .............................................................93 934-AH ...................................................................................50 Black Cyclopore track-etched membranes........... 74 Basic laboratory filtration for educational Cellulosic membranes ....................................................78 purposes, quality control, analysis, and R&D Microorganisms Glass microfiber filters ...................................................48 Cellulose nitrate membranes ......................................81 Food and beverage 934-AH RTU ..........................................................................60 Filter papers.......................................................................... 10 ME (mce) membranes ................................................... 198 Operations Membrane filters ...............................................................64 MicroPlus membranes .................................................. 198 GF/C RTU ................................................................................60 Filtration devices ............................................................129 In process filtration in the production of Cellulose acetate ...............................................................79 Trace organics Thimbles ............................................................................. 209 Cellulosic membranes ....................................................78 food and beverage products Thimbles ............................................................................. 209 Specialty products ........................................................ 204 PTFE membranes ..............................................................89 Clarification Benchkote ..........................................................................214 Non-medical venting Others Glass microfiber filters ...................................................48 pH papers ............................................................................219 Cellulosic membranes ....................................................78 Glass microfiber filters ...................................................48 Analysis of non-water/air (eg. fuel, soils, Hardware and filter holders ..........................................96 Capsule filters ...................................................................178 PTFE membranes ..............................................................89 nuclear) Particulate detection—asbestos, flue/gas stacks Final filtration Diagnostics Airport explosives detection Glass microfiber filters ...................................................48 Capsule filters .................................................................. 108 Point-of-care immunoassays Cellulose filters .................................................................. 12 QM-A (quartz) .....................................................................58 Polycap AS capsule filters ............................................178 Membrane selection for lateral flow ...................... 237 QM-C .......................................................................................58 Equipment protection/venting Liposome extrusion Lateral flow immunoassays........................................ 229 Cyclopore track-etched membranes ......................67 Carbon capsules .............................................................. 188 Cyclopore track-etched membranes ......................67 Sample pads ...................................................................... 230 GF10 filter tape ....................................................................55 PolyVENT............................................................................. 189 Anodisc inorganic membranes .................................. 76 Blood separators ............................................................. 232 HGF61 filter tape ................................................................56 HEPA-VENT/HEPA CAP .................................................191 Conjugate release pads ............................................... 234 PTFE membranes ..............................................................89 VACU-GUARD ....................................................................193