"instruments"

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.

Supplier: Avantor

Avantor® ACE® Glycan is a high performance stationary phase designed for the analysis of 2-aminobenzamide labelled glycans by hydrophilic interaction liquid chromatography (HILIC). These ultra-inert, high efficiency columns provide excellent column lifetime and reproducibility with buffers and mobile phases typically utilised for glycan analysis. Two particle sizes are available to enable both high resolution and rapid separations on HPLC and UHPLC instrumentation.

Supplier: VWR Collection

These entry-level lenses are ideal for brightfield, darkfield and simple polarization applications. They are specifically designed to achieve optimal contrast and thus maximise yield on an instrument intended for education on F.N. 18.

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.

Supplier: VWR Collection

Micro syringes without needle
General purpose Luer lock connector for use with autosamplers and liquid handling instruments. All parts in contact with sample are made from neutral borosilicate glass and PTFE. This provides excellent performance and an inert sample environment.

Supplier: VWR Chemicals

Distillation Certified Reference Materials are for the verification of laboratory instruments used in testing petroleum and derivative products for distillation at atmospheric pressure according to ASTM D86, IP 123, ISO 3405 and other such equivalent international methodology.

Supplier: VWR Collection

The microbiological air sampler should be regularly controlled according to Good Laboratory Practices and Good Manufacturing Practices to evaluate the correct functionality. The laboratory technician should use an instrument to be sure the air sampler works according to the specifications of the producer. In fact battery faults, falls, etc. can damage the sampler. The Pyramid airflow check system is a easy to use, battery operated system that is applied to calibrate the air samplers SAS. The instrument is composed by two separate units: a fan and a flow meter. The Pyramid is positioned on the top of the sampler: The propeller produces an electric field that is proportional to speed of the air. The system measures the electromagnetic field and calculates the airflow that is presented on the digital visual display (litres per minute or cubic feet per minutes). The battery has an authonomy of three years (30,000 tests) and is available with I.Q., O.Q. documentation.

Supplier: Avantor

Avantor® ACE® UHPLC pre-column filters made from stainless steel/PEEK provide protection for all UHPLC columns. They offer ultra-low dispersion for maximum compatibility with UHPLC instruments and columns. For use with Waters 'Classic' Acquity® systems, an alternative Waters Acquity® compatible version provides improved performance.

Supplier: VWR Chemicals

Total Base Number (TBN) standards are specifically manufactured for the verification of analytical instruments used to determine base number by potentiometric titration. Each standard is certified in strict accordance with international test method protocols, ASTM D2896 / IP 276.

Supplier: Avantor

Suitable for use on Dynex DSX and DS2 instruments. Available in non conductive version, without filter, in container rack, and in CE-IVD marked version for clinical diagnostic applications.

Supplier: VWR Collection

The user friendly instrument is distinguished by a large a 127 mm colour graphic touch screen. The meter can be used for accurate measurements of pH, mV and temperature. This pH meter enables simultaneous measurements displaying and storing of two functions (pH and temperature).

Supplier: VWR Collection

미량 저울 계량 및 매우 소량의 시료의 샘플링 재료 분배에 적합합니다.

Supplier: VWR Collection

VWR® low flow cells are designed for use in a variety of instrumental techniques such as FIA, HPLC and IEF. They are also used to enable a continuous monitoring of the pH at low volume flows in bench scale chemical systems. They are supplied with inlet and outlet fittings sized for standard ¹/₁₆' or 1,6 mm OD tubing.

Supplier: VWR Chemicals

Total Acid Number (TAN) standards are specifically manufactured for the verification of analytical instruments used to determine acid number by potentiometric titration. Each standard is certified in strict accordance with international test method protocols, ASTM D664 / IP 177.

Supplier: VWR Collection

This user friendly instrument with articulated electrode stand and IP 43-rated housing provides high resolution and accuracy for precise measurements. With USB output for connection to a computer. GLP compliant.

Supplier: Avantor

Background PFAS (Perfluoronated Alkyl Substances) from an LC instrument and mobile phase can interfere with the detection of PFAS in samples. The introduction of a delay column, which is plumbed before the autosampler in the LC system, will delay background PFAS to improve accuracy of PFAS measurement by LC-MS.​