49520 Results for: "Methyl+4-nitrobutanoate&pageNo=8"

Made from clear or amber soda-lime glass. Ideal for sampling, storage, transporting liquids, or other applications that do not involve high thermal stress.

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VWR®, Laboratory Bottles, Wide Neck

Supplier: VWR Collection

Bottles constructed of borosilicate 3.3 glass, in clear or amber.

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Latex gloves, TouchNTuff® 69-318

Supplier: Ansell

These ambidextrous gloves are resistant to splashes of acids, bases, alcohols and dilute aqueous solutions of most chemicals.

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Borosilicate glass. Designed to retain a high percentage of cell nuclei and mitochondria in soft tissues. In operation, the pestle ball is encircled in liquid which avoids heat build up. Friction is reduced and there is reduced heat accumulation.

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Bottles, wide neck, amber, with GLS 80® thread and screw cap, DURAN®

Supplier: DWK Life Sciences

DURAN®, borosilicate glass 3,3, amber, with blue PP screw cap.

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Dialysis membrane Spectra/Por® 4

Supplier: Spectrum Laboratories

MWCO 12 to 14 kD, regenerated cellulose.

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HPLC columns, Hibar®, with LiChrosorb® sorbents

Supplier: Merck

Stainless steel Hibar® columns are complete with endfittings. These columns are available with LiChrosorb® sorbents.

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VWR®, Erlenmeyer Flasks, Narrow Neck, Heavy-Duty

Supplier: VWR Collection

Borosilicate 3.3 glass.

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Purospher® STAR RP-8 HPLC Columns, Endcapped

Supplier: Merck

Purospher® STAR RP-8 endcapped, like Purospher® STAR RP-18 endcapped, is based on high purity silica and has an almost complete surface coverage. Thus, Purospher® STAR RP-8 provides excellent peak symmetry for acidic, basic and even chelating compounds, highest column efficiency in terms of the number of theoretical plates, and exceptional stability from pH 1,5 to 10,5. In addition, they are ideal for a wide range of applications. As the sorbent is less hydrophobic than Purospher® STAR RP-18 endcapped, analytes will typically elute faster on the C8 phase. Purospher® STAR RP-8 endcapped provides enhanced selectivity for positional isomers and symmetrical peak shapes for strongly basic and less hydrophobic compounds.

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Forceps

Supplier: BOCHEM

Precision forceps made from stainless steel 18/10.

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Neoprene gloves, Microflex® 73-847

Supplier: Ansell

These disposable neoprene gloves provide chemical and liquid protection.

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Bottles, aluminium, UN approved, with screw cap

Supplier: BURKLE

Pure aluminium (material AL 99,5).

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VWR®, Sample Dippers

Supplier: VWR Collection

These sample dippers feature a basic container with a screw-in PTFE encapsulated steel shaft.

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VWR®, Storage Boxes for Sample Vials and Bottles, PP

Supplier: VWR Collection

A broad variety of PP storage boxes to securely hold a wide range of vial sizes and bottles. Perfect for space-saving storage in the laboratory or in fridges.

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VWR® INCU-Line®, Shaking Incubators

Supplier: VWR Collection

Shaking incubators with a small footprint. These compact units feature a stackable design and expanded temperature range which makes the ILS 4 and ILS 6 ideal for molecular biology applications and general use. The integral orbital shaker means they are highly versatile. The SmartChek™ temperature control system (exclusive to the Avantor Collection) guarantees precise temperature control. Mechanical convection maintains a stable temperature environment and provides quick recovery after opening the door. A safety thermostat is located on the back of the unit. The insulated door has a large, double-glazed observation panel and opens to almost to 180° for easy access.