1784 Results for: "Quantitative+Filter+Paper&amp"

Supplier: VWR Collection

Cyto strips made of filter board for cytocentrifuges. Absorption of excess liquids from the staining of samples in cytologic analysis. Can be used in Shandon and Sakura Cyto-Tek® cytocentrifuges.

Supplier: VWR BRAND PRIVATE LABEL USA

This superthick paper is used to complete the blotting sandwich.

Supplier: CYTIVA WHATMAN

This weighing paper dissolves residue free in acid solution, which is critical in applications such as Kjeldahl analysis of nitrogen in soil.

Supplier: CYTIVA WHATMAN

Blue litmus and red litmus papers facilitate a general test for acid or alkaline reaction. The change occurs around pH 5 to 8. They are particularly recommended for educational use.

Supplier: THERMO OWL SCIENTIFIC

Absorb adequate amounts of buffer for semi-dry electroblotting without the loss of mechanical stability with Thermo Scientific™ Owl™ Blotting Paper, high-quality blotting paper ideal for wicking and blotting applications.

Supplier: CYTIVA WHATMAN

Absorbent paper strips made from cellulose for the removal of excess liquids, e.g., from microscope specimens.

Supplier: HICHROM

This is a fingertight bioanalytical inline filter, comprising a PEEK holder and a 5 μm titanium PEEK-encased frit.

Supplier: VWR Collection

Made of clay-coated heavy paper stock.

Supplier: MERCK MILLIPORE

Traditional pH indicator test papers, supplied on a 4,8 metre roll, consisting of high quality filter paper impregnated with indicator and mixed indicator solutions then dried and cut to size.

Supplier: VWR Collection

Syringe filter, VWR®, Membrane material: PES, Pore size: 0,8 µm, Ø: 25 mm

Supplier: VWR Collection

Filter vials with the membrane, PE snap ring cap (11 mm), with hole and silicone white/PTFE red septa.

Supplier: VWR Collection

PP insert and receiver tube. MWCO filters are ideal to concentrate, purify and desalt peptides, proteins, oligonucleotides, DNA and RNA.

Supplier: VWR Collection

This super thick paper is used to complete the blotting sandwich. Smooth, uniform texture ensures continuous contact of buffer from the chamber through the gel and transfer membrane.

Supplier: VWR Chemicals

Supplied with certificate of analysis. Normally manufactured to order. Please check with customer services.

Supplier: VWR Chemicals

These rolls (4,8 m × 10 mm) have only 1 colour zone and are useful where high precision of measurement is not necessary.

Supplier: VWR Chemicals

Supplied with certificate of analysis. Normally manufactured to order. Please check with customer services.

Supplier: KARTELL

HDPE filter discs for use between filter paper and perforated Büchner plate to prevent clogging of filter holes.

Supplier: CYTIVA WHATMAN

These Grade 2122 weigh paper sheets reliably allow samples to be transferred to scales without adding unwanted substances that could impact analytical results.

Supplier: DWK LIFE SCIENCES

DURAN®, borosilicate glass 3.3, clear. Membrane and filter paper support.

Supplier: Avantor

These syringe filters are specifically designed for chromatography sample preparation applications and optimised to provide the most consistent results with less extractables.

Supplier: VWR Collection

Filter cartridge, VWR®, Sterile filter 0,2 µm

Supplier: VWR Collection

VWR® Gas venting filters are designed for obstructing bacterial, particles or moisture when venting in different applications. Sterile venting of bioreactors, fermentation tanks, media flasks, and carboys. Sterile gas purge of cell culture vessels or filling vessels. In-line sterilisation of and particulate removal from air and gases. Obstruct moisture to protect equipment.

Supplier: VWR BRAND PRIVATE LABEL USA

PP, nylon and PTFE membranes are ideal for sample preparation and small volume chemical filtration. Syringe filters with CA or PES membranes are ideal for sterile filtration of buffers, tissue culture media or additives and other biologicals. The PES membrane offers high flow rates. Non sterile syringe filters are excellent for HPLC applications. Each filter has a female Luer lock inlet and a male slip Luer outlet.

Supplier: CYTIVA WHATMAN

Reel phenophthalein standard litmus paper.

Supplier: HICHROM

Placed immediately before the column, the precolumn filter traps particles introduced with the sample. For samples, which may irreversibly absorb onto the column, the use of guard cartridges is strongly recommended.

Supplier: VWR Collection

Typical applications are clarification, sterile filtration, sample preparation and sterile venting.

Supplier: MASTERFLEX PREMIUM

Ideal for ultrapure filtration applications.

Supplier: CYTIVA WHATMAN

This general purpose blotting paper is made from pure raw materials with a high absorbency and is used as a membrane gel support. Due to its thickness (0,8 mm), it is recommended for the lysis/denaturation of colony or plaque lifts and Western blots.

Supplier: VWR Collection

Glass filter holder with 47 mm stainless steel screen, 300 ml glass funnel, 47 mm aluminium spring clamp, 47 mm glass base, PTFE gasket and silicone stopper no. 8.

Supplier: CYTIVA WHATMAN

Universal indicator papers which have been impregnated with a mixture of several indicators. On contact with the sample solution they assume a particular colour. A check against the colour comparision table supplied allows the pH to be determined.