97354 Results for: "Absorp\\u010Dn\\u00ED+materi\\u00E1ly&pageNo=9"

Supplier: Avantor

Avantor® ACE® Excel® SuperC18 columns provide high stability across an extended pH range. These stainless steel columns are ideal for use with LC/MS compatible buffers and can be used with both MeOH and MeCN mobile phases.

Supplier: VWR Chemicals

Thiodiglycol ≥99%, TECHNICAL

Supplier: KARTELL

High impact resistant slide boxes with removable lids.

Supplier: VWR Chemicals

Citric acid monohydrate ≥98% for decalcifying

Supplier: Brand

Borosilicate glass 3.3, with NS hollow glass stopper.

Supplier: DWK Life Sciences

Soda-lime glass, clear or amber, without screw caps.

Supplier: Merck

Quick tests, visual colour comparison.

Supplier: HIRSCHMANN

DURAN®, borosilicate glass, with PE stopper, conformity certified (DE-M marking).

Supplier: VWR Collection

PP, translucent.

Supplier: Bohlender

PTFE, white. For connecting tubes or tubing to vessels with ground joint. For inserting and fixing probes, thermometers, dip tubes or cables.

Supplier: BURKLE

PP, white.

Supplier: DWK Life Sciences

DURAN®, borosilicate glass 3.3, clear.

Supplier: VWR Collection

Single head, dry running diaphragm pump for a wide range of laboratory applications. It pumps, compresses and evacuates without affecting media, i.e., media remains uncontaminated. Includes diaphragm with patented tension optimisation, which allows the pump size to be smaller extending the service life of the diaphragm.

Supplier: Apollo Scientific

1,1'-Carbonyldiimidazole 98%

Supplier: Merck

Purospher® RP-18 is designed for the separation of problematic basic compounds with simple neutral eluents. In addition Purospher® RP-18 allows the separation of hydrophilic compounds with aqueous mobile phase. Purospher® RP-18 is based upon a high purity, metal-free silica. The multi-step chemical modification and deactivation of the surface, and the polar endcapping, enables a peak-tailing-free elution of basic and chelating compounds. Purospher® RP-18 is not suitable for the separation of acidic compounds. The good chemical stability of Purospher® RP-18 enables the use of mobile phase conditions at pH 8 for a long period of time.

Supplier: VWR Chemicals

Saturated solution of hexavalent chromium oxide in H₂SO₄ 95 %

Supplier: VITLAB

Bottles made from LDPE (or PP for Acetone and MEK), spray tube from PP. With coloured VENT-CAP which supports easy visual identification of the media.

Supplier: GUANGZHOU JET BIOFILTRATION

JET ZEROTIP® are manufactured from super-clear high quality polypropylene and are compatible with the majority of different micropipette models and brands.

Supplier: Lenz Laborglas GmbH & CO.KG

Nickel-chromium steel. For conical ground joint connections.

Supplier: USBECK Laborgeräte

Stainless steel.

Supplier: UNIVET

This face shield features an adjustable elastic band and an anallergic, interchangeable foam at the front.

Supplier: ELTEN

Leather-free ESD safety shoe made from hydrophobised microfibre, a padded tongue and a dual-density rubber/PU sole (E-Track).

Supplier: VWR Collection

Borosilicate 3.3 glass, clear, with two angled side necks.

Supplier: VWR Collection

Borosilicate 3.3 glass.

Supplier: VWR Chemicals

Citric acid monohydrate 99-102% ACS

Supplier: MACHEREY-NAGEL

Reagents for the determination of chlorine in water samples.

Supplier: DWK Life Sciences

DURAN®, clear borosilicate glass, 3.3. Suitable for WERTEX type vacuum desiccators.

Supplier: VWR Collection

These highly accurate thermometers monitor temperatures simultaneously in refrigerators and freezers, two refrigerator locations. Temperature-buffered bottle sensor eliminates transient temperature changes when refrigerator door is opened. Patented unit fulfils all CDC thermometer and vaccine thermometer requirements. They may also be used in water baths, heating blocks and incubators.

Supplier: VWR Chemicals

These standards can be used with any melting point apparatus and are prepared using pure raw materials. Melting points are determined using a high accuracy Differential Scanning Calorimeter (DSC) system that is calibrated to the ITS 90 International Temperature Scale.

Supplier: GILSON

Designed to fit the Gilson MICROMAN® positive displacement pipette, Capillary Piston Tips are ideal for difficult-to-pipette samples including; viscous, volatile, dense, hot or cold, or hazardous liquids. The tips work like a syringe providing protection against pipette, sample, and user contamination, and produce accurate, reproducible, and precise results. Made of pure polypropylene, their slim fit allows you to use even the narrowest and deepest test tubes.