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646 results for "Alsto"

"Alsto"

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VWR®, UV Crosslinker

VWR®, UV Crosslinker

Supplier: VWR BRAND PRIVATE LABEL USA

VWR® Crosslinker with overhead 254 nm UV is used not only for attaching nucleic acids to a membrane, but also for sterilisation and decontamination of plates, small tools, etc. The Crosslinker assures consistent UV output for many applications including DNA bonding.

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VWR®, Anti-Vibration Weighing Surface

VWR®, Anti-Vibration Weighing Surface

Supplier: VWR Collection

Polished granite. Four absorbing feet dampen the transmission of extraneous vibrations to this slab making it suitable, not only for high precision weighing, but also microscopy and other similar delicate instrumentation.

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Biopsy processing/embedding cassettes, Unisette™ M506

Biopsy processing/embedding cassettes, Unisette™ M506

Supplier: SIMPORT SCIENTIFIC

These disposable biopsy cassettes are designed to hold biopsy specimens during the embedding process. They are also designed as a storage file.

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Handheld UV lamps

Handheld UV lamps

Supplier: UVP ULTRA VIOLET PRODUCTS

These lightweight lamps can be used with the optional lamp stand for hands-free operation. Replacement tubes are also available.

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Formic acid ≥99%, HiPerSolv CHROMANORM® for LC-MS

Formic acid ≥99%, HiPerSolv CHROMANORM® for LC-MS

Supplier: VWR Chemicals

LC-MS additives are selective chemicals that are commonly added to the mobile phase in LC-MS. The objective is usually to improve the signal quality, but they can also be used to suppress unwanted signals or selectively enhance the signal of specific compounds in a mixture

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Avantor® ACE®, Analytical / Semi-Preparative Column Coupler

Avantor® ACE®, Analytical / Semi-Preparative Column Coupler

Supplier: Avantor

Avantor® ACE® PEEK one-piece column couplers are ideal for connecting analytical or semi-preparative columns to stand-alone guard cartridge holders. They can also be used to connect two or more HPLC columns in series or to make similar HPLC connections.

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Methanol ≥99.9% (by GC), UltimAR® for liquid chromatography, for organic residue analysis, for UV spectrophotometry, Macron Fine Chemicals™

Methanol ≥99.9% (by GC), UltimAR® for liquid chromatography, for organic residue analysis, for UV spectrophotometry, Macron Fine Chemicals™

Supplier: MACRON AVANTOR BRAND

UltimAR-solvents that meet ACS specifications for liquid chromatography, UV-spectrophotometry, and general purpose use. They are also tested by GC/ECD and GC/FID for use in extraction/concentration sample clean-up protocols for trace-level organic impurities.

   Sustainable Options Available
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VWR® OIML, Calibration Weights E1, with Calibration Certificate

VWR® OIML, Calibration Weights E1, with Calibration Certificate

Supplier: VWR Collection

Individual E1 OIML class weights are intended to ensure traceability between the national mass standards (with values derived from the International Prototype of the kilogram) and Class E2 and lower weights. They are also used with microbalances. Anti-magnetic, cobalt alloy weights are available from 1 to 500 mg. Packed in a plastic case, the wire weights are easy to store. Anti-magnetic, corrosion resistant, highly polished stainless steel knob weights are available from 1 to 200 g. Packed in a plastic case the weights are easy to store. Sets of weights are also available in either cobalt alloy or stainless steel with a choice of a plastic or wooden storage box.

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J.T.Baker®, Plates, Square Well

J.T.Baker®, Plates, Square Well

Supplier: Avantor

These deep square well plates, made from virgin PP, are designed to make the interchanging of plates simpler in automated systems. They are also ideal for housing both cell and bacterial culture.

   Sustainable Options Available
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Glass microfibre filters without binder, grade GF/D, Whatman™

Glass microfibre filters without binder, grade GF/D, Whatman™

Supplier: CYTIVA WHATMAN

These borosilicate glass filters are fine membrane filters that can also function as a prefilter when used with GF/B.

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VWR®, Vinyl Gloves

VWR®, Vinyl Gloves

Supplier: VWR Collection

Ambidextrous, durable gloves that are ideal for food handling, catering and kitchen work and also low risk medical applications. They are made of vinyl and free from latex proteins and accelerants.

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Filtration capsules, AcroPak™ 300

Filtration capsules, AcroPak™ 300

Supplier: CYTIVA PALL

Filtration capsules for high airflow rate venting applications. Also useful for aggressive solvent filtration.

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VWR® Homogenisers

VWR® Homogenisers

Supplier: VWR Collection

These compact homogenisers are suitable for all standard dispersing tasks and intensive mixing. The units are robust, and their stability prevents pulsation oscillations and vibrations, it is also simple and safe to change aggregates for different tasks.

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Conductivity standards

Conductivity standards

Supplier: HACH

The sodium chloride standard solutions are used for calibrating conductivity meters and also used for accuracy checks.

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VWR®, Cold Filter Plugging Point (CFPP) standards, Certified Reference Material

VWR®, Cold Filter Plugging Point (CFPP) standards, Certified Reference Material

Supplier: VWR Chemicals

Cold Filter Plugging Point (CFPP) Certified Reference Materials are for the verification of laboratory instruments used in testing petroleum and derivative products for Cold Filter Plugging Point (CFPP) according to IP 309, EN 116 and ASTM D6371 also other equivalent test methodology.

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Micro packaging vials with thread, Nalgene®

Micro packaging vials with thread, Nalgene®

Supplier: Thermo Fisher Scientific

PPCO, translucent with low metal content. Disposable bottles, excellent as packaging for shipment by airfreight. Also ideal for storing and transporting PCR reagents, diagnostic and pharmaceutical items as well as many other applications. Manufacturing tolerances also permit use with automatic filling lines. Non cytotoxic and non pyrogenic.

   Sustainable Options Available
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