Provides reproducible results from the filtration of organic and aqueous solutions in HPLC. Whatman™ 13mm Spartan™ HPLC Certified Syringe Filters is resistant to common HPLC solvents and exhibits very low levels of extractables that could otherwise interfere with analysis. Filter holders Spartan 13/0,2 RC

Filters and retains extremely small particles. Whatman™ Quantitative Filter Paper: Grade 42 Circles are suitable for processes that require ashing. X100 PAPIER FILTRE GR42 42,5MM

Incorporates a two-layer polypropylene prefilter to minimize levels of ion extractables. Whatman™ GD/XP Syringe Filters are suitable  for samples that require inorganic ion analysis. X150 F SERINGUE 25MM GD/XP NY ,45µ

Used for rapid determination of pH values PH INDIC NARROW 8.0-10.0 7MMX5M7MMX5M

Processes sample loads in one-third the time. Whatman™ Mini-UniPrep™ Syringeless Filters provide a faster and easier way to remove particulates from samples being prepared for HPLC and UHPLC analysis. X100 MINI-UNIPREP ,45µ AMBRE DP PPPP

Offers a larger adsorption of product with a high degree of internal surface area. Whatman™ Non-sterile ME25 Mixed Cellulose Membranes are available plain for automatic colony counting applications, as well as gridded to assist in manual counting procedures. X100 MEMB. BL ME 0,45µM Q. NOIRNOIR

Manufactured entirely from high-quality cotton linters with no additives and tested specifically for chromatographic techniques. Whatman™ Grade 3MM Chr Chromatography Paper ensures the wicking capability and uniformity of capillary action that are important in chemical separations. AS2AS2 (DNA), 20 bases, 50N, DSL, Researcher:

Prepares liquid scintillation cocktail for scintillation counter measurements. Whatman™ Cellulose Acetate Membranes are highly heat resistant and can filter hot liquids and hot gases. X25 MEMBRANE AC OE 66 142MM 0,2µM0,2µM

Designed to be resistant to organic solvents. Whatman™ 30mm ReZist™ PTFE Syringe Filters are ideal for the clarification of aggressive organic solvents and can also be used as a venting filter for small vessels. X100 REZIST 30/1,0 PTFE1µM30/1,0 PTFE

Designed to isolate nucleic acids and proteins from agarose or polyacrylamide gel slices X100 MEMBRANE ELUTRAP BT1 28X19X2628X19X26

Provides clarification of corrosives, solvents, and aggressive fluids. Whatman™ PTFE Membrane Circles are particularly useful in HPLC analysis when solid particles can cause permanent damage to the column. X50 MEMBRANE TE 37 25MM 1µMSCHUELL TE37 Téflon 25mm

Flexible and durable for easier handling.   GE Healthcare Nylon Membranes are naturally hydrophilic, eliminating need for wetting agents and prewetting when filtering aqueous solutions. X100 MEMB. NY BLANCHE 0,45 13MM

Caters to a wide variety of sample types and applications, including capillary electrophoresis, biological preparations, protein filtration, and UV spectroscopy sample preparation. Whatman™ Puradisc Nylon Syringe Filters: Nonsterile are resistant to a range of organic solvents and suitable for use with high pH samples. X200 PURADISC 25 NYLON 0,2µ 25MM25MM

For advanced HPLC/UHPLC filter efficiency with the purity of glass X100 MUP G2 0.2UM PTFE

X100 MEMB VERTE ME 1,2µ Q. NOIR STST

Offers high filtration efficiency and excellent filtrate purity due to its materials and methods of manufacture. Whatman™ Polycap™ HD Disposable Capsules fit between gross filters and microporous membrane filters used for final filtration. X5 POLYCAP 75 1.0/5.0 HD D/D

Pure quartz fiber filter for use in testing acidic gases, stacks, flues, and aerosols. Whatman™ Pure Quartz Air Sampling Filters, Grade QM-H have low heavy metal contents, and are well-suited for heavy metals analysis. X50 Whatman 47mm diameter QM, H filters

Use as a gravimetric filter during analysis of metals in acidic or alkaline solutions and in the collection of hydroxides. Whatman™ Quantitative Filter Paper: Grade 540 Circles acid-treated surface prevents tearing during filtration and allows the user to scrape precipitates from the paper. X100 DISQUE GRADE 540 2,1CM

Provide reliable performance for non-critical industrial laboratory and student lab applications TYPE 230 24.0CM/50

Whatman™ Mixed Cellulose Ester Membrane Filters are biologically inert and offers high degree of internal surface area for greater product adsorption. X400 MEMB. BL ME 0,45µM Q. NOIR STST

Functions as a prefilter when used with GF/B microfiber filters. Whatman™ Binder-Free Glass Microfiber Prefilters, Grade GF/D provide efficient membrane protection, especially during liquid scintillation counting. X100 DISQUE GRADE GF/D 14MMGLS,1,0CM

Processes three to seven times more sample volume than filters without prefilter. Whatman™ GD/X Cellulose Acetate (CA) Syringe Filters are specifically designed for filtration of viscous or otherwise hard-to-filter samples with high solids content. X150 F SERINGUE 25MM GD/X CA 0,45µ

X100 AE98 5UM 315X640MM

X100 MEMBRANE PC 47MM ,015µM

Designed for analysis of non-filterable residue and materials that require a high loading capacity glass microfiber filter. Whatman™ Binder-Free Glass Microfiber Filters, Grade 934-AH Circles are also used in cell harvesting, liquid scintillation, and monitoring pollution. X100 DISQUE GRADE 934AH 4,25CM

Used for high precipitate capacity and increased wet strength.  Whatman™ Qualitative Grade Plain Circles and Sheets - Grade 3 provide double the thickness of Whatman Grade 1. X100 PAPIER FILTRE GR3 240MM

A medium fast filter paper with high wet strength. This paper has the same chemical resistance characteristics as Grade 1573 X100 FILTRE PLISSE 1573 1/2 240MM240MM

MV series vacuum filtration devices are made of stainless steel, which is especially suitable for microbiological applications. ENTONNOIR SOUS VIDE MV050/0vide MV 050/0

Equipment and accessories for vacuum filtration ENTONNOIR VERRE RACCORD CANNELECANNELE

X5 POLYCAP 75 WPE 10,0µM