Centralizing Equipment ... CENTRa 2

anwar.usman@ubd.edu.bn

c2chem01: Rotary Evaporator Model: Buchi R-114

Contact: anwar.usman@ubd.edu.bn

A rotary evaporator is a specially designed instrument that is used for the evaporation of solvent under vacuum. The evaporator consists of a heating bath with a rotating flask, in which the liquid is distributed as a thin film over the hot wall surfaces and can evaporate easily. The evaporation rate is regulated by the heating bath temperature, the size of flask, the pressure of distillation and the speed of rotation.








c2chem02: Bellingham And Stanley Model ‘A’ Polarimeter - Model : Atago Polax – L

Contact: anwar.usman@ubd.edu.bn

The device that is used for measuring the effect of plane polarized light on optically active compounds is a polarimeter. The principle working parts of a polarimeter are (1) a light source, usually a sodium lamp (2) a polarizer, (3) a tube for holding the optically active substance (or solution) in the light beam, (4) an analyzer, and (5) a scale for measuring the number of degrees that the plane of polarized light has been rotated.








c2chem03: Bellingham And Stanley Model ‘A’ Polarimeter - Model : Atago Polax – L

Contact: anwar.usman@ubd.edu.bn

The OS' Balance or Tensiometer is designed for determination of Surface and Interfacial Tension of liquids.








c2chem04: Denley, BS400 Benchtop Centrifuge (Note : Glass centrifuge tubes limited supply )

Contact: anwar.usman@ubd.edu.bn

A centrifuge is a machine with a rapidly rotating container that applies centrifugal force to its contents, typically to separate fluids of different densities or liquids from solids








c2els01: Plant photosynthetic analyzer (IRGA)

Contact: Dr Kushan Tennakoon/Dr Faizah Metali, (Technician: shaahidah.marjik@ubd.edu.bn B1.01 ext. 2788)

Instrument for photosynthetic gas exchange and chlorophyll fluorescence measurements








c2els02: FIAlab analyzer

Contact: faizah.metali@ubd.edu.bn; rahayu.sukri@ubd.edu.bn; shaahidah.marjik@ubd.edu.bn

Instrument offers automation of flow injection analysis. The complete system includes the pump, valve, light source, spectrometer, and other components needed for measuring liquid samples by flow injection analysis.








c2els03: High Performance Centrifuge, Avanti J-26S XPI (Beckman Coulter)

Contact:Prof. Abdalla Jama, abdalla.jama@ubd.edu.bn

Instrument capable of running the full line of Beckman Coulter rotors with optional microplate carriers and adapters for conical tubes and bottles.








c2els04: Big freezer in the museum

Contact: Prof. Ulmar Grafe, ulmar.grafe@ubd.edu.bn

Instrument in the ELS Museum for cold storage and preservation of samples (currently not functional).








c2geo01: Field Emission Scanning Electron Microscope (FESEM) equipped with Oxford Energy Dispersive Spectrometer (EDS)

Contact: Dr Md. Aminul Islam, Room # B2.26, Email: aminul.islam@ubd.edu.bn EXT:1391, Mobile: +6738893570
Lab Assistant: Awg Mohammad Yameany Bin Hj Rosli, EXT 1365, Mobile: +673 8171901

The JSM-7610F successfully integrates a full set of detectors for secondary electrons, backscattered electrons, EDS, WDS, EBSD, CL, and more. It is a top-of-the-line SEM for nanotechnology, material science, biology, cryo-microscopy, lithography, and compositional and structural analysis. The large specimen chamber accommodates a 200 mm diameter sample. Energy Dispersive Spectroscopy (EDS) Analysis provides elemental and chemical analysis of a sample inside the SEM, TEM or FIB. Oxford Instruments provides AZtec, a new and revolutionary materials characterization system that gathers accurate data at the micro- and nanoscales.








c2geo02: X-ray fluorescence spectrometer, SKYRAY, SuperXRF 2400 with EDX Spectrometer

Contact: Dr Md. Aminul Islam, Room # B2.26, Email: aminul.islam@ubd.edu.bn EXT:1391, Mobile: +6738893570
Lab Assistant: Awg Mohammad Yameany Bin Hj Rosli, EXT 1365, Mobile: +673 8171901

SUPER XRF 2400 is a super functional instrument. It integrates common test and special optical path test mode (super sharp mode). Common test mode can test all elements, precious metals, RoHS, and plating. Super sharp mode can operate more precise testing to trace elements which are cared by customers. Because of the special super sharp optical system developed by Skyray, it reduces the background noise and improves the testing ability. Thus it improves the integral testing ability of the instrument.








c2phy01: Vacuum Oven

Contact: Nur'naqiuddin Osman, ext 1696, nurnaqiuddin.osman@ubd.edu.bn

The Vacuum oven has heating system of up to 200 oC which allows for drying, curing, vacuum embedding, and plating applications.








c2phy02: Universal Oven

Contact: Nur'naqiuddin Osman, ext 1696, nurnaqiuddin.osman@ubd.edu.bn

The Universal oven has temperature range up to +300 °C with precise, even and gentle temperature control.








c2phy03: Particle Size Analyzer

Contact: Nur'naqiuddin Osman, ext 1696, nurnaqiuddin.osman@ubd.edu.bn

The Particle size distribution analyzer can determine both the size of particles and their state of distribution. It can analyze particle size from sub-0.1 micron up to two millimeters.








c2phy04: Bomb CAL2K ECO Calorimeter

Contact: Nur'naqiuddin Osman, ext 1696, nurnaqiuddin.osman@ubd.edu.bn

The ECO Bomb Calorimeter is useful to determine the energy contained in a substance by measuring the heat generated during its combustion. It can handle one determination in an hour, which is ideal for low volume sample requirements.