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Timstar
Academy Filter Flask, 100 mL
Borosilicate glass. Heavy wall, with an integral 11 mm diameter side arm.
34.39 AED
Dialysis Visking Tubing, 21.5 mm, 30 metres
Seamless viscose cellulose tubing. Should be stored in resealable polythene bag to retain moisture. • MWCO: 12,000-14,000 daltons • Pore size: 24 ångström (2.4 nm)
394.46 AED
Dialysis Visking Tubing, 17.5 mm, 30 metres
Seamless viscose cellulose tubing. Should be stored in resealable polythene bag to retain moisture. • MWCO: 12,000-14,000 daltons • Pore size: 24 ångström (2.4 nm)
377.86 AED
PVC Tubing, 6.5 mm, 30 metres
To BS2775. Normal wall. Transparent and non-toxic. Can be sterilised to 125°C.
162.45 AED
PVC Tubing, 10 mm, 30 metres
To BS2775. Normal wall. Transparent and non-toxic. Can be sterilised to 125°C.
339.12 AED
FKS Series Precision Balance, FKS-6000, 6000 g x 1 g
The AFKS-6000 precision weighing balance has an impact-resistant ABS plastic case and weighing pan, a splash-proof protective cover and non-slip rubber feet. The balance can be either battery or mains powered via an AC/DC mains power adaptor. •ABS plastic case with non-slip rubber feet •Splash-proof protective cover •175 x 160 mm weighing pan •20 mm hi-contrast LCD display with function indicators •Automatic backlight when weight is added to the pan •Zero tracking ensures stable and repeatable readings •Tare facility over the full range and can be actioned several times throughout a weighing cycle •Check Weighing to a set weight as +/- value •Low battery indicator •Auto power off after 1.5 minutes of no activity •Supplied with 6 x AA Batteries
181.42 AED
Melting Point Apparatus, Cole-Parmer Stuart MP-100
The MP-100 measures the melting point of chemicals from ambient to 250°C. Samples need to be placed in a sealed end capillary tube and located in the heating block. Up to three tubes can be tested at one time. The heating rate can be adjusted manually between 1 to 20°C/min, and for rapid heating 10°C/min, to obtain an accurate melting point range. The sample and melt process can be viewed via the magnifying lens, which is illuminated by bright LEDs. Record the melt temperatures from the thermometer, positioned horizontal to the samples to allow simultaneous viewing. The lens can be detached for cleaning and simple to follow instructions are printed directly on to the unit, making it easy for students to use. For 220/240V. Dimensions (L x W x H): 370 x 140 x 110 mm.
4743.00 AED
Ohaus Scout Balance, SKX422, 420 g x 0.01 g
Designed for education applications, the OHAUS Scout with large backlit LCD backed by education software is the ideal balance for your classroom. It is built to endure demanding classroom applications with superior overload protection. Features including, faster stabilization time, increased capacity, multiple connectivity options and stackable design make Scout the best weighing experience for the next generation classroom. •RS232, USB, Bluetooth and Ethernet Connectivity options •Integral weighing hook •Practical stackable design for convenient storage •Robust ABS housing, stainless steel pan •AC Adaptor included, 4 AA batteries optional •Model SKX422 •Capacity 420 g •Readability 0.01 g
1553.33 AED
Water Bath Lid, Polycarbonate, 4 litre
Polycarbonate hinged gable lid. The clear polycarbonate enables users to see into the bath during use. It can be hinged back out of the way to access the water bath, ensuring all condensate returns back into the water bath, or the whole lid can be easily removed and replaced for cleaning. Fits 4 litre unstirred baths and 5 litre Benchmark bath.
723.31 AED
Hotplate, Single Boiling Ring
Compact, portable, solid plate design which is sealed against spillages with a durable easy to clean polished steel finish. Variable heat control from simmer to boil. •Cast iron hotplate •Variable heat settings •Overheat protection •Corrosion resistant •Power indicator •Easy clean finish •Non-slip rubber feet •Hotplate diameter: 185 mm •Power: 1500 W
207.11 AED
Cuvettes, Plastic
Disposable standard plastic cuvettes, for transmittance through the visible range spectrum (340 to 800nm). Made from Optical Polystyrene (OPS). Path length: 10 mm; Capacity: 4.5 mL.
78.26 AED
Unstirred Digital Water Bath, NE2-4D, 4 litre
This water bath provides a stable temperature environment with a digital PID temperature control for precision. Featuring a bold LED display of measured temperatures in real time, with increments of 0.1°C. The easy to use controls are splash-proof, with touch keypad for setting temperature and indicator for heating and an over temperature alarm. The bath comes complete with a removable, ‘low’ height stainless-steel perforated shelf. The tank is made from high quality, corrosion resistant stainless-steel with a bright clean finish, housed in a durable paint finished outer case. The painted surfaces feature anti-bacterial finish, hygienic coating which actively inhibits bacterial growth, with good chemical resistance. For temperatures above 60°C a lid is recommended. Temperature range: Ambient +5°C to 100°C. All units incorporate side lifting handles, for ease of carrying and non-slip rubber feet. in use. Holds 1 test-tube rack.
3675.83 AED
Rheostats, Sliding Contact, 8.5 Ohm
Rheostats ideal for school use. Consisting of heavily oxidised resistance wire wound upon vitreous enamelled steel tube and locked into place with ceramic cement, multi-leaf phosphor bronze heavy duty sliding contact on nickel plated rod. Robust enamelled die-cast end stands and 4 mm socket terminals. Dimensions (Dia.): 43 mm.
297.23 AED
Decade Resistance Box
A four decade resistance box covering to 9999Ω in 1Ω steps. Plastic enclosure box with resistance values 5% tolerance. Dimensions (L x W x H): 165 x 80 x 50 mm.
438.33 AED
Resistance Wire Board
This apparatus provides the basis for student investigations into resistance. Four wires, 500 mm long mounted on an acrylic base and connected via 4 mm sockets. The wires are all Nichrome with diameters of 1.0, 0.8, 0.63 and 0.4 mm giving resistances in the range 0.4 to ohms. A graduated mm scale is included allowing resistance length and resistance This apparatus provides the basis for student investigations into resistance. diameter investigations to be easily covered. Dimensions (L): 500mm.
887.73 AED
Antex XS25 Soldering Iron
General purpose soldering iron to BS3456 (2.14) featuring the same double shaft principle as CS-18. Very low current leakage (1 uA maximum). 230V AC with PVC cable and fitted 13A mains plug to BS1363A. Supplied with 3 mm bit. Operating tip temperature: 420°C.
259.68 AED
National Grid Simulation Kit
To safely demonstrate the need for high voltage transmission of electricity. This apparatus clearly demonstrates how this is achieved using the interconnected boxes through which pupils can see the components. The high and low voltage sides are clearly indicated, with resistance wires connected to either side for direct comparison of lamp brightness/energy loss. By gripping the insulated cables the energy loss can be felt in the form of heat. There are also voltmeter sockets for measuring the high voltage. Comes complete with two boxes (transmit and receive), insulated resistance wires, two mounted SBC lamps and full instructions. Touchproof, locking high voltage connectors used throughout it is virtually impossible to get an electric shock Clear lid to the casing so pupils can see how it works and trace the circuit Indicators for low/high voltage Voltmeter sockets for measuring the high voltage Supplied with 2 x kits to make up the pylons AC Power supply and Connection wires are not supplied An additional power supply is required to carry out this experiment, capable of supplying 12V at 5A. Also required are 6 x connecting leads.
1660.05 AED
