Appliances

Rimless, conical, soda glass. 15 mL capacity, 17 mm diameter. Dimensions: 111 x 17 mm.

Round bottom, graduated at 2.5, & 10 mL. To fit TARGA centrifuge CE03900. Dimensions: 95 x 16 mm.

Round bottom, plain. To fit NE010G/I NE010GT/i centrifuges CE03902 CE03903. Dimensions: 100 x 16mm.

Polystyrene disposable weighing boats. Can be shaped to form pouring funnel.

Polystyrene disposable weighing boats. Can be shaped to form pouring funnel.

Polystyrene disposable weighing boats. Can be shaped to form pouring funnel.

Polypropylene weighing bottle, 50 mL.

Pyrex weighing funnel, 10 mL.

An ultraviolet lamp in high-quality housing with an aperture. The unit connects directly to the mains via an IEC lead, and the housing has an on/off switch, and screw-thread to attached mounting rod. The unit is supplied with UVA emitting lamp. This light is not harmful to skin or eyesight. A UVC lamp (EC180122) is available for photoelectric work. • 11 lamp • 350-400 nm emission spectrum • 370 nm peak

A UVC lamp for lamp holder EC180120, suitable for experiments with the photoelectric effect. This light is harmful, especially to eyesight. It is recommended that bare skin is covered, UV protective goggles worn, and the time the light is switched on reduced to minimum. Specifications: •Power: 5 W •Wavelength: 253.7

A robust bathroom scale, calibrated in Newtons.

A 6 W DC plug-top power supply. Supplied with interchangeable pins for UK, EU, US and Australian mains sockets, with full compliance with regulations in each of those countries. 9V, 0.67 A, 2.1 mm.

RS232 for Scout balances.

This clear polycarbonate gable lid is suitable for use with the 2 and 4 litre triple baths, BA150300, BA150304 and BA150306. •Allows allowing full use of whole width of a water bath with the lowest height of the gable being 45mm above the bath. •Ensures that where condensation accumulates in use there are no drip points which could spoil work in open flasks. •Water evaporation is reduced at elevated temperatures, maintaining water levels in the water bath. •The lid fits into the tank ensuring all condensation runs back into the bath and not down the side onto your bench top. •Reduces energy consumption and running costs for your water bath. •Insulated handle

Magnetic, encased in PTFE. With centre rim

The ultimate in water filtration. Crystal clear pure refreshing water on tap. Using a five-stage water filtration system the RO5D150 reverse osmosis delivers unrivalled quality in water filtration. 1st Stage - 5-micron Polypropylene filter (life Span 6 months Approx) •Removes all particles above 5 microns from the water supply this includes metals and general water sediment. 2nd Stage - carbon water filter (life Span 6 months Approx) •Removes herbicides, pesticides, trihalomethanes, chlorine, organic chemicals, lead and aluminium. 3rd Stage - 1-micron Polypropylene water filter (life Span 6 months Approx) •Removes all particles above 1 micron from the water supply this includes any remaining water sediment. 4th Stage - Membrane 0.001 m rating (life Span 24 months Approx) •The membrane creates the finest filtration, the treated water is forced through the membrane minimum pressure 1 bar required and any un-pure water is discarded this is generally around 75 – 80% allowing through just pure filtered water to enter the pressurised holding tank. 5th Stage - Convenient post RO filtration DI unit (RO/DI unit) provides crucial supplemental filtration to remove most impurities for pure polished product water. Excellent in areas with hard water. Produce 99.99% pure water. It can give you 0 ppm TDS, Conductivity attainable less than 0.1uS/cm. Typical % removal rates: Sodium 99% Calcium 99% Magnesium 99% Potassium 98% Iron 99% Manganese 99% Aluminium 99% Ammonium 97% Copper 99% Nickel 99% Zinc 99% Strontium 99% Cadmium 99% Silver 98% Mercury 98% Barium 99% Chromium 99% Lead 99% Chloride 99% Bicarbonate 98% Nitrate 97% Fluoride 98% Silicate 98% Phosphate 99% Chromate 99% Cyanide 95% Sulphate 99% Thiosulfate 99% Ferro cyanide 97% Bromide 98% Borate 50% Arsenic 99% Selenium 99% Bacteria 99% Protozoa 99% Amoebic Cysts 99% Giardia 99% Asbestos 99% Oestrogen 99% Sediment/Turbidity 99% Perfluoro octane Sulphonate (PFOS) 99% Easy DIY install no plumbing experience required. 12 month manufacturers warranty. Comes complete with 15 litre pressurised tank (at 7 psi). With internal Medical grade bladder for Water storage. •Width 350 mm, depth 175 mm, height 480 mm •Tank width 275 mm, depth 275 mm, height 350 mm •Operating pressure 45-100 psi gross volume 15 litre approx nett 9 litre

6 Month replacement filter pack for Reverse Osmosis System WA220000. Pack contains 1 x 5 Micron Sediment Filter 1 x Carbon Block Filter 1 x 1 Micron Sediment Filter 1 De I Post Filter ** Please note filters may look different to the image but the contents are still the same.

This water still gives high quality distilled water with low conductivity and is pyrogen-free. The unit has built-in safety features like gate valve, flow switch, thermostat and fuse. The distilled output is cool, ensured by a high efficiency coiled condenser. The temperature of the distillate is 25 - 40°C tested at an ambient room temperature of 30° C. •Output 4 L/hour •PH 5.5 - 6.0 •Cooling Water Required 1-2 L/min •Minimum Pressure 3 p.s.i. •Net Weight 6 Kg

Joyusing V500S Visualiser

The Tornado™ Vortexer is a general purpose mixer for applications that demand vigorous and uniform vortexing. • One mixing head does it all with this sleek, modern and compact design vortex mixer! • Control switch with three operation selections (intermittent, off, continuous). • Infinite position rotary speed control from Off up to approx. 3000 rpm • Made of durable, easy to clean ABS material and stable elastomer feet stabilize the unit and dampen vibration. Specifications Speed Range: From 0 to 3000 rpm (shaking to vortexing) Orbit: 3.7 mm Control: 3 position slider - (top) intermittent, (middle) off, (bottom) continuous Weight: 3.93 kg Dimensions: 171 W x 190 D x 197 H mm (with mixing head in place) Warranty: Five Years Mixing Head Holding Capacity • Centre pad area for hand held mixing • Assay Plate x 1 (to be used with retention cords) • 50 mL conical tubes x 2 (horizontally mounted) • 15 mL conical tubes x 2 (horizontally mounted) • 5 mL tubes x 2 (horizontally mounted in the same retention space as 15 mL) • 1.5/2 mL microfuge tubes x 4 (vertically mounted) • 0.5 mL microfuge tubes x 6 (vertically mounted) • 0.2 mL microfuge tubes (strip tubes) x 24 (vertically mounted)

Resistant to most chemicals and stable from 40 °C to 200 °C.

A set of 4 Mystrica colorimeters supplied in a deep Gratnells tray with a lid and polyethylene foam insert. The Mystrica colorimeter delivers high quality performance in a small, robust, user-friendly and affordable package. It has 3 LED light sources emitting red (630nm), green (525nm) or blue (465nm) which are easily selected using the RGB button. You can choose to measure either absorbance or transmittance with the simple press of a button. Absorbance readings are shown from .000 to 1.999 and transmittance is shown from 100.0 to 0.1%. The power switches off after 2 minutes to conserve battery life, unless it is connected to a PC, tablet or phone. This colorimeter allows the use of 12 mm test tubes as well as standard 4.5 mL cuvettes, creating a more versatile unit. Features: • Wireless connection to iPads, iPhones and Android™ devices • Mystrica Colorimeter app available on the App Store and Google Play™ • Each colorimeter has unique identity. The app detects all units within range of an iPad or iPhone and allows one to be selected • Collect data as graphs and tables • Continuous data collection or separate readings • Best fit line for rate of reaction • Email results as .csv file for analysis and storage • Fully supported suggestions for practical activities. • Power: 4 x AA batteries (not included) or via USB when connected to computer Price includes 4 colorimeters, 40 plastic cuvettes with caps, 4 cuvette stands, 25 x 12 mm glass test tubes, 2 sets of instruction sheets, 2 user manuals and 4 USB links.

This water still produces ready-to-use cold, distilled water. The high quality borosilicate glassware coupled with silica sheathed heaters gives pyrogen-free distillate of the highest purity from virtually any raw water supply. The boiler feed is pre-heated to increase efficiency. The unique condenser design ensures that the droplets of distilled water remain in contact with the cooling coil for the longest possible time ensuring maximum energy transfer. All-glass construction allows rapid descaling using strong mineral acids. built- in ""clean"" function and integral acid addition funnel make the cleaning operation simple and safe with no need to dismantle any of the glassware. large bore stopcock with PTFE key is fitted for easy draining of chemicals after cleaning. A flow sensing device prevents overheating, and allows the unit to run on water supplies with pressure as low as psi (20 kPa). Requires a minimum flow of 1 litre per minute. There is an over-temperature thermostat mounted in the boiling chamber as an additional fail-safe. The acrylic safety screen and the cabinet lid are removable giving easy access to the glassware components. Screw threads are incorporated on all water connections so hoses can be fitted and removed easily and safely without risk of breakage. The control is simple and effective system which can be fitted to virtually any type of reservoir vessel. It will turn the still off when the reservoir is full, and restart it when the level in the reservoir drops, making it fully automatic. • 4 litres per hour output • Highly efficient • Fully automatic • Built-in ""clean"" function • Wall mounting bracket included

A compact all glass still, which can be wall or bench mounted. Produces up to 4 litres per hour of single distilled water. Consisting of horizontal boiler with 3 kW heating element and double coil condenser which cools the distillate to around 30 °C. The boiler can be drained via a stopclock and cleaned without dismantling. Two independent, automatic safety thermostats are fitted to prevent overheating. Supplied with level control device which turns the heater off when the reservoir is full. Requires minimum flow of1 l/minute. Dimensions 540 x 160 x 410 mm (W x D x H)

Spare heater for the Distinction water still, WA17601.

Spare boiler for the Distinction water still, WA17601.

An economically priced, wall mountable, all-glass water still, producing 4 litres per hour single distillate. With two independent safety thermostats, condenser, boiler, 3 kW sheathed heater and screw thread connections. Includes acid addition port and drain cock system for descaling the boiler. Dimensions 500 x 150 x 450 mm(W x D x H).

This camera produces both radiometric heat map, and standard image. The two images can be blended with variable proportion, so that sources of heat and cold can be easily identified, and the images easier to understand. Up to 6,000 images can be stored on the included micro-SD card, and transferred to the computer via USB, and then be used to enhance coursework or teaching notes. The unit is supplied with tripod for hands-free imaging, USB cable, micro-SD card with adaptor, and carrying case. • 2.2"" colour LCD • Fully automatic focus free • Environment temperature compensation • Centre spot crosshair • Adjustable emissivity • Image bending • Auto power off • Li-ion rechargeable battery

For autoclaving and disposal of cultures and petri-dishes. Dimensions: 670 x 305 mm.

Self adhesive tape with strips which change colour. Dimensions 25 mm x 55m (W x L).

Temperature, Steam, Time strips. For use in autoclaves to indicate that the sterilisation cycle is complete. Strips change colour when correct conditions have been attained. 121°C at 15 minutes.

Temperature, Steam, Time strips. For use in autoclaves to indicate that the sterilisation cycle is complete. Strips change colour when correct conditions have been attained. 126°C at 10 minutes.

Self-seal with colour changing indicator. Ideal for maintaining sterility of products.

The Prestige standard classic autoclave is a lightweight, portable model with a 9 litre capacity. It sterilises in just 11 minutes at 126°C. Easy to use, fully automatic with a simple one-touch operation.

The Prestige classic extended autoclave is a lightweight, portable model with a 12 litre capacity. It sterilises in just 11 minutes at 126°C. Easy to use, fully automatic with a simple one-touch operation.

The Prestige standard classic gauged autoclave is a lightweight, portable model with a 9 litre capacity. It sterilises in just 11 minutes at 134°C. Complete with gauges to show pressure and temperature. Easy to use, fully automatic with a simple one-touch operation.

Spare gasket for classic autoclaves.

The Prestige Medical Classic Media autoclave offers safe method of sterilising media in the school laboratory. With an interlock lid for safety, it ensures the unit cannot be opened until the temperature inside has fallen to safe level, preventing vessels/glassware exploding or liquid leaking. With one-touch button operation you can set and forget, with no supervision necessary. This model has been specifically designed to provide the most suitable working conditions (temperature, pressure and cycle time) for sterilising media and is ideal for educational use. Full cycle time approx. 70 minutes. Cycle temperature 121 °C.

The Prestige Medical Classic Media autoclave offers safe method of sterilising media in the school laboratory. With an interlock lid for safety, it ensures the unit cannot be opened until the temperature inside has fallen to safe level, preventing vessels/glassware exploding or liquid leaking. With one-touch button operation you can set and forget, with no supervision necessary. This model has been specifically designed to provide the most suitable working conditions (temperature, pressure and cycle time) for sterilising media and is ideal for educational use. Full cycle time approx. 70 minutes. Cycle temperature 121 °C.

High dome pressure cooker with safety valve and pressure settings (5, 10 or 15 lb). 6 litre capacity. Operates at 121 °C and 15 psi.

Spare gasket for high dome pressure cooker (AU00900).

This Dune balance has a 15 mm high LCD, an advanced overload protection to prevent internal damage and splash-proof keypad with three simple to use colour coded buttons. Comes complete with mains adaptor but can be operated using six AA batteries (not included), with an auto off function to save battery life. •12-month warranty. •Dimensions 208 x 147 x 40 mm (W x D x H) •Large platform (145 x 145 mm) removes easily for cleaning

This Highland® balance is compact and durable and stacks for easy storage. Sturdy ABS construction allows it to withstand demanding classroom use and the ShockProtect® offers advanced overload protection. HandiCal® facilitates internal calibration without the need for external weights. •Grade 304 stainless steel pan size 120 mm diameter •RS-232 and USB interfaces fitted as standard •Kensington type security lock down slot •Hook included for weighing below the balance •Level indicator and adjustable feet ensure proper balance setup for optimum weighing results •Backlit LCD with 16 mm digits •Internal rechargeable battery with auto power off •AC adapter included •Overall dimensions 170 x 245 x 80 mm (W x D x H) •Two year manufacturer's warranty

This Highland® balance is compact and durable and stacks for easy storage. Sturdy ABS construction allows it to withstand demanding classroom use and the ShockProtect® offers advanced overload protection. HandiCal® facilitates internal calibration without the need for external weights. •Grade 304 stainless steel pan size 120 mm diameter •RS-232 and USB interfaces fitted as standard •Kensington type security lock down slot •Hook included for weighing below the balance •Level indicator and adjustable feet ensure proper balance setup for optimum weighing results •Backlit LCD with 16 mm digits •Internal rechargeable battery with auto power off •AC adapter included •Overall dimensions 170 x 245 x 80 mm (W x D x H) •Two year manufacturer's warranty

This Highland® balance is compact and durable and stacks for easy storage. Sturdy ABS construction allows it to withstand demanding classroom use and the ShockProtect® offers advanced overload protection. HandiCal® facilitates internal calibration without the need for external weights. •Grade 304 stainless steel pan size 120 mm diameter •RS-232 and USB interfaces fitted as standard •Kensington type security lock down slot •Hook included for weighing below the balance •Level indicator and adjustable feet ensure proper balance setup for optimum weighing results •Backlit LCD with 16 mm digits •Internal rechargeable battery with auto power off •AC adapter included •Overall dimensions 170 x 245 x 80 mm (W x D x H) •Two year manufacturer's warranty

Mains adapter for Adam CB Series balances.

This precision weighing balance is housed in an impact-resistant ABS case with a 115 mm diameter stainless steel weighing pan, splash-proof membrane keypad, levelling bubble and adjustable feet. The balance can be either battery or mains powered via an AC/DC Adaptor, not supplied (see BA120160). Complete with user guide and 1 year warranty. Other features •26 mm high contrast LCD with backlight •Automatic backlight when weight is placed on the pan •Zero tracking ensures stable and repeatable readings •Tare facility over the full range •Overload protection to 100 % over capacity •Low Battery indication •Auto Power Off after 1.5 minutes of no activity. •Accuracy: ±0.02 g •Power: 4 x 1.5V AAA alkaline battery or AC mains power adaptor •Dimensions (L x W x D): 230 x 180 x 60 mm •Weight: 1.5 kg

Mains adapter for Precision Economy Bbalanc

The AFKS-600 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 (BA130660) •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

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