133 Results for: "filter aid"

Supplier: G-Biosciences

Antibiotics play a crucial role in the manipulation, screening and killing of bacteria in a range of biotechnology processes. This kit specifically teaches the basic principles of antibiotics, bacterial resistance and susceptibility. Students learn and understand the use of antibiotic resistance in screening for infectious diseases. Utilising a bacterial strain, students learn the effects of different antibiotics and visualise bacterial sensitivity and resistance to the supplied antibiotics. This method involves the use of filter paper discs impregnated with a specified concentration of antibiotics on the surface of an agar plate containing microbial cells. This kit will enable students to analyse the inhibitory effects of different antibiotics on selected bacterial cells and then determine which antibiotic is the most suitable to treat a bacterial infection.

Supplier: OHAUS

A compact, portable scale suitable for use in a wide range of applications including the food industry where dry or wet conditions are normal. The Valor™ Xtreme features a stainless steel housing, a removable stainless steel weighing pan and a bright backlit display. The software applications are designed for simple use and maximum throughput and include percent weighing and specific gravity. User adjustable filtering and stability settings allow the Valor™ 3000 Xtreme to operate accurately in draughty and unstable conditions. Digital external span calibration with specified weights. OIML EC type approved models, denoted by M suffix e.g. VX31XW6M, are also available on request.

Supplier: VACUUBRAND

The VacuuCenter BVC control serves for efficient and convenient aspiration of supernatants. The vacuum level - and thus the suction force - is precisely adjustable via the electronic touch panel and allows a sensitive and reproducible operation. The chemically resistant diaphragm vacuum pump is automatically turned on and off as needed, which reduces the low noise level even further. The BVC control is available in two complete equipment options with different collection flasks. The 2 litre borosilicate glass bottle with a protective coating has a very high chemical resistance. For larger amounts of liquids the 4 litre bottle of unbreakable polypropylene (PP) is used. The smooth surfaces allow an easy cleaning of the systems.

Supplier: Merck

Water-free mounting media, such as Neo-Mount®, should be used for permanent mounting and long-term storage of samples. Slides processed in pathologyl laboratories need to be stored up to 10 years, whereby the staining results need to be stable and fading-out is not acceptable. Neo-Mount®, anhydrous mounting medium for microscopy is an extremely colour-stable mounting medium for microscopy, which is produced with solvents based on mixtures of aliphatic hydrocarbons. It contains an aromatic-free substitute for xylene, thus, Neo-Mount® needs to be combined with Neo-Clear® exclusively. Xylene must be avoided in the mounting step, as it will cause the slides to become cloudy and streaked. In addition, by placing the dehydrated slides on filter paper for approx. 1 minute prior to mounting, any excess Neo-Clear® should be circumvented, as air bubbles might arise under the cover slip. The same pre-condition should also be met when mounting specimens using cover slip machines; in this area, Neo-Clear® can be most efficiently eliminated by incubating the slides for 1 minute in an empty slide rack.

Supplier: OMEGA BIO-TEK

E.Z.N.A.® Fastfilter® Plasmid kits rapidly purify plasmid DNA utilising lysate clearance filter syringes, whilst E-Z 96® Fastfilter Plasmid kits employ lysate clearance plates in a 96-well format. Fastfilter® kits allow midi- and maxi-scale plasmid isolation in less than 40 m.

Supplier: VWR Collection

Pipette controller, VWR®

Supplier: Sartorius

Controller, pipette

Supplier: Brand

Controller, pipette

Supplier: HEATHROW

Replacement parts for RF3000® pipette controller.

Supplier: DRUMMOND

This lightweight, compact controller is specifically designed to minimize operator fatigue. It accepts most pipettes from 1 to 100 ml.

Supplier: KARTELL

Pipette controller

Supplier: EPPENDORF

Controller, pipette

Supplier: DRUMMOND

This controller is an advanced version of the Pipet-Aid® XP controller and accepts 1 to 100 ml pipettes.

Supplier: VITLAB

Pipette controller

Supplier: Cole Parmer

Controller, pipette

Supplier: Whatman products (Cytiva)

These glass microfibre filters made from borosilicate glass are strengthened with an organic binder to provide high mechanical stability.

Supplier: Sartorius

Sartoclear Dynamics® Lab products are filtration kits designed for the clarification and sterile filtration of mammalian cell cultures in R and D laboratories. The Sartoclear Dynamics® P15 kit is designed for the clarification and sterile filtration of 15 ml mammalian cell culture.

Supplier: DRUMMOND

Pipette controller for pipettes from 1 to 100 ml.

Supplier: HIRSCHMANN

Pipette controller for pipettes from 0,1 to 100 ml.

Supplier: Brand

Macro pipette controller for glass and plastic pipettes from 0,1 to 200 ml.

Supplier: VWR Chemicals

Perlite is a material that looks like granules or powder and is white in colour. It is a volcanic silica sand containing water that is industrially expanded by heat treatment (1200°C). It is composed of silica, alumina, iron oxide, titanium oxide, lime, magnesia, sodium oxide and potassium. It has a very high water retention capacity (4-5 times its weight) and is pH neutral (pH 7 to 7,2).

Supplier: EPPENDORF

Accessories and spare parts for the Eppendorf Easypet® 3 electronic pipette controller.

Supplier: VWR Collection

The VWR® pipette filler provides precise fluid control at your fingertips.

Supplier: Cytiva (Formerly Pall Lab)

Supracap™ 100 depth filter capsules with PP housing are scalable capsules with Seitz® high performance depth filter media. They are suitable for process development and pilot scale applications.

Supplier: 3M

Aircare™ Filtration Units provide high-quality air from an external source. Removing water and oil droplets, solid particles, and odors, as well as condensation and contaminants from facility supplied compressed air, air is filtered for up to three users operating any 3M™ Supplied Air Respirator Systems.

Supplier: Portwest

This combination gas and particle filter protects from organic and inorganic acid gases and vapours, sulphur dioxide, ammonia, and its derivatives.

Supplier: Corning

This light, ergonomic, motorised pipette controller is designed for use with glass and plastic serological pipettes from 0,5 to 100 ml.

Supplier: DWK Life Sciences

PIPET-PAL® pipette controller are lightweight (195 g) and well-balanced, making even prolonged pipetting very comfortable.

Supplier: VWR Collection

Pipette controller for glass and plastic pipettes from 1 to 100 ml.

Supplier: HEATHROW

The RF1000 pipette controller is lightweight and easy to use. It is a manual pipette controller and is uniquely designed for one-handed operation.