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DNA Paternity Testing Simulation

This experiment introduces students to the use of DNA fingerprinting in a simulated paternity determination. A child's DNA fingerprint is compared with his parents. The experiment does not contain hum

£81.00

WHAT DOES DNA LOOK LIKE

This fun and easy lab activity shows your students what real chromosomal DNA looks like and allows them to explore the procedures involved in DNA extraction. Just overlay with 95% ethanol or isopropyl

£45.00

WHOSE DNA WAS LEFT BEHIND

DNA obtained from a single hair left behind at a crime scene can be used to identify a criminal. In this experiment, your students will compare simulated crime scene DNA with that of two suspects. • L

£55.00

Disposable Aprons PK100 Blue

A pack of 100 disposable polythene aprons, with a halter neck and waist ties.

£1.75

MOLYMOD SPARE PHOSPHORUS 4 hole PK10

Spare Phosphorus Pk10 Colour Purple Diameter 23mm 5 Hole

£4.10

DC Motor Kit

A simple kit for students to gain insight into field poles, armatures and switches, Kit includes one mounting base, field pole, armature, two wire brushes, a piece of copper wire, two shaft supports,

£9.60

Conductors And Insulators

To distinguish between the conductors and insulators. Kit contains five strips of different material (wood, acrylic, copper brass and aluminium), one lamp and one 9 V battery mounted on plastic base.

£33.05

Circuit Breaker Demonstration

Investigate the working principle of circuit breaker type fuse, with this demonstration model. The apparatus is built on a robust plastic base and includes resistive loads to simulate external wiring

£42.99

PSU BASE MINI MAX SERIES 3.5AMP CONTINUOUSLY VARIABLE from 3-12V

SATZ ZPS15 School Power Station Output Voltage selectable: 3V, 4.5V, 6V, 7.5V. 9V, 12V DC Output Current: ZSP15 1.5A - ZSP30 3A Output : Smoothed and regulated Ripple & Noise: less th

£45.50

PSU BASE MINI MAX SERIES 2.0A

SATZ ZPS15 School Power Station Output Voltage selectable: 3V, 4.5V, 6V, 7.5V. 9V, 12V DC Output Current: ZSP15 1.5A - ZSP30 3A Output : Smoothed and regulated Ripple & Noise: less th

£32.65

GRATNELLS TALL TREBLE FRAME SET WITH 18 TRANSLUCENT SHALLOW, 3 JUMBO, 3 DEEP TRAYS RUNNERS AND 6 SINGLE SHELVES

1850mm high x 1055mm wide x 420mm deep. Tall Treble Column Frame with 18 Shallow and 9 Deep Trays, 27 pairs of runners, 6 single shelves, 6 pairs of clips Please indicate which Gratnell tray colour is required on your order.

£770.00

GRATNELLS TALL TREBLE FRAME SET WITH 18 GREEN SHALLOW, 3 JUMBO, 3 DEEP TRAYS RUNNERS AND 6 SINGLE SHELVES

1850mm high x 1055mm wide x 420mm deep. Tall Treble Column Frame with 18 Shallow and 9 Deep Trays, 27 pairs of runners, 6 single shelves, 6 pairs of clips Please indicate which Gratnell tray colour is required on your order.

£770.00

GRATNELLS TALL TREBLE FRAME SET WITH 18 YELLOW SHALLOW, 3 JUMBO, 3 DEEP TRAYS RUNNERS AND 6 SINGLE SHELVES

1850mm high x 1055mm wide x 420mm deep. Tall Treble Column Frame with 18 Shallow and 9 Deep Trays, 27 pairs of runners, 6 single shelves, 6 pairs of clips Please indicate which Gratnell tray colour is required on your order.

£770.00

GRATNELLS TALL TREBLE FRAME SET WITH 18 RED SHALLOW, 3 JUMBO, 3 DEEP TRAYS RUNNERS AND 6 SINGLE SHELVES

1850mm high x 1055mm wide x 420mm deep. Tall Treble Column Frame with 18 Shallow and 9 Deep Trays, 27 pairs of runners, 6 single shelves, 6 pairs of clips Please indicate which Gratnell tray colour is required on your order.

£770.00

GRATNELLS TALL TREBLE FRAMW WITH 18 TRANSLUCENT SHALLOW TRAYS AND 9 DEEP

1850mm high x 1055mm wide x 420mm deep. Tall Treble Column Frame with 18 Shallow and 9 Deep Trays, 27 pairs of runners, 6 single shelves, 6 pairs of clips Please indicate which Gratnell tray colour is required on your order.

£800.00

GRATNELLS TALL TREBLE FRAMW WITH 18 GREEN SHALLOW TRAYS AND 9 DEEP

1850mm high x 1055mm wide x 420mm deep. Tall Treble Column Frame with 18 Shallow and 9 Deep Trays, 27 pairs of runners, 6 single shelves, 6 pairs of clips Please indicate which Gratnell tray colour is required on your order.

£800.00

GRATNELLS TALL TREBLE FRAME WITH 51 YELLOW BLUE TRAYS

1850mm high x 1055mm wide x 420mm deep. Tall Treble Column Frame with 51 Shallow Trays, 51 pairs of runners Please indicate which Gratnell tray colour is required on your order. Yellow, Red, Green, Deep Blue, Transluc

£890.00

GRATNELLS TALL DOUBLE FRAME WITH 34 YELLOW GREEN TRAYS

1850mm high x 710mm wide x 420mm deep. Tall Double Column Frame with 34 Shallow Trays, 34 Pairs of runners. Please indicate which Gratnell tray colour is required on your order. Yellow, Red, Green, Deep Blue, Transluc

£3.75

GRATNELLS TALL DOUBLE FRAME WITH 34 YELLOW PURPLE TRAYS

1850mm high x 710mm wide x 420mm deep. Tall Double Column Frame with 34 Shallow Trays, 34 Pairs of runners. Please indicate which Gratnell tray colour is required on your order. Yellow, Red, Green, Deep Blue, Transluc

£650.00

MID HEIGHT TREBLE FRAME WITH 15 SHALLOW 6 DEEP AND 3 GREEN TRAYS

1500mm high x 1055mm wide x 420mm deep. Treble Column Frame Set with 15 Shallow, 6 Deep and 3 Jumbo Trays. Please indicate which Gratnell tray colour is required on your order. Yellow, Red, Green, Deep Blue, Transluce

£630.00

MID HEIGHT TREBLE FRAME WITH 15 SHALLOW 6 DEEP AND 3 JUMBO YELLOW TRAYS

1500mm high x 1055mm wide x 420mm deep. Treble Column Frame Set with 15 Shallow, 6 Deep and 3 Jumbo Trays. Please indicate which Gratnell tray colour is required on your order. Yellow, Red, Green, Deep Blue, Transluce

£630.00

GRATNELLS UNDER BENCH TREBLE COLUMN FRAME SET WITH 18 BLUE SHALLOW TRAYS

Made from 25mm 18 gauge square steel tube, and finished in grey epoxy coating. Can accommodate 6 shallow trays or 3 deep trays or a combination of both. Size 1055 x 850 (Width x Height) Complete wit

£372.00

GRATNELLS UNDER BENCH TREBLE COLUMN FRAME SET WITH 18 YELLOW SHALLOW TRAYS

Made from 25mm 18 gauge square steel tube, and finished in grey epoxy coating. Can accommodate 6 shallow trays or 3 deep trays or a combination of both. Size 1055 x 850 (Width x Height) Complete wit

£372.00

GRATNELLS TREBLE COLUMN FRAME SET WITH 21 RED SHALLOW TRAYS

Made from 25mm 18 gauge square steel tube, and finished in grey epoxy coating. Can accommodate 6 shallow trays or 3 deep trays or a combination of both. Size 1055 x 850 (Width x Height) Complete wit

£413.00

GRATNELLS UNDER BENCH DOUBLE COLUMN FRAME SET WITH 12 GREEN SHALLOW TRAYS

Made from 25mm 18 gauge square steel tube, and finished in grey epoxy coating. Can accommodate 6 shallow trays or 3 deep trays or a combination of both. Size 1055 x 850 (Width x Height) Complete wit

£295.00

GRATNELLS UNDER BENCH DOUBLE COLUMN FRAME SET WITH 12 YELLOW SHALLOW TRAYS

Made from 25mm 18 gauge square steel tube, and finished in grey epoxy coating. Can accommodate 6 shallow trays or 3 deep trays or a combination of both. Size 1055 x 850 (Width x Height) Complete wit

£295.00

GRATNELLS DOUBLE COLUMN FRAME SET WITH 14 PURPLE SHALLOW TRAYS

Made from 25mm 18 gauge square steel tube, and finished in grey epoxy coating. Can accommodate 6 shallow trays or 3 deep trays or a combination of both. Size 1055 x 850 (Width x Height) Complete wit

£312.00

GRATNELLS DOUBLE COLUMN FRAME SET WITH 14 YELLOW SHALLOW TRAYS

Made from 25mm 18 gauge square steel tube, and finished in grey epoxy coating. Can accommodate 6 shallow trays or 3 deep trays or a combination of both. Size 1055 x 850 (Width x Height) Complete wit

£312.00

GRATNELLS SINGLE COLUMN FRAME SET WITH 7 GREEN SHALLOW TRAYS

Made from 25mm 18 gauge square steel tube, and finished in grey epoxy coating. Can accommodate 6 shallow trays or 3 deep trays or a combination of both. Size 1055 x 850 (Width x Height) Complete wit

£175.00

GRATNELLS SINGLE COLUMN FRAME SET WITH 7 BLUE SHALLOW TRAYS

Made from 25mm 18 gauge square steel tube, and finished in grey epoxy coating. Can accommodate 6 shallow trays or 3 deep trays or a combination of both. Size 1055 x 850 (Width x Height) Complete wit

£175.00

GRATNELLS SINGLE COLUMN FRAME SET WITH 7 REDSHALLOW TRAYS

Made from 25mm 18 gauge square steel tube, and finished in grey epoxy coating. Can accommodate 6 shallow trays or 3 deep trays or a combination of both. Size 1055 x 850 (Width x Height) Complete wit

£175.00

GRATNELLS UNDER BENCH TRIPLE STORAGE TROLLEY WITH 15 PURPLE SHALLOW TRAYS

Made from 25mm 18 gauge square steel tube, and finished in grey epoxy coating. Can accommodate 6 shallow trays or 3 deep trays or a combination of both. Size 1055 x 850 (Width x Height) Complete wit

£435.00

GRATNELLS UNDER BENCH TRIPLE STORAGE TROLLEY WITH 15 YELLOW SHALLOW TRAYS

Made from 25mm 18 gauge square steel tube, and finished in grey epoxy coating. Can accommodate 6 shallow trays or 3 deep trays or a combination of both. Size 1055 x 850 (Width x Height) Complete wit

£435.00

GRATNELLS UNDER BENCH TRIPLE STORAGE TROLLEY WITH 15 RED SHALLOW TRAYS

Made from 25mm 18 gauge square steel tube, and finished in grey epoxy coating. Can accommodate 6 shallow trays or 3 deep trays or a combination of both. Size 1055 x 850 (Width x Height) Complete wit

£435.00

GRATNELLS UNDER BENCH DOUBLE STORAGE TROLLEY WITH 10 TRANSLUCENT SHALLOW TRAYS

Made from 25mm 18 gauge square steel tube, and finished in grey epoxy coating. Can accommodate 6 shallow trays or 3 deep trays or a combination of both. Size 1055 x 850 (Width x Height) Complete wit

£373.00

GRATNELLS DOUBLE STORAGE TROLLEY WITH 12 TRANSLUCENT SHALLOW TRAYS

Made from 25mm 18 gauge square steel tube, and finished in grey epoxy coating. Can accommodate 6 shallow trays or 3 deep trays or a combination of both. Size 1055 x 850 (Width x Height) Complete wit

£395.00

GRATNELLS UNDER BENCH DOUBLE STORAGE TROLLEY WITH 10 BLUE SHALLOW TRAYS

Made from 25mm 18 gauge square steel tube, and finished in grey epoxy coating. Can accommodate 6 shallow trays or 3 deep trays or a combination of both. Size 1055 x 850 (Width x Height) Complete wit

£373.00

GRATNELLS UNDER BENCH DOUBLE STORAGE TROLLEY WITH 10 PURPLE SHALLOW TRAYS

Made from 25mm 18 gauge square steel tube, and finished in grey epoxy coating. Can accommodate 6 shallow trays or 3 deep trays or a combination of both. Size 1055 x 850 (Width x Height) Complete wit

£373.00

GRATNELLS DOUBLE STORAGE TROLLEY WITH 12 YELLOW SHALLOW TRAYS

Made from 25mm 18 gauge square steel tube, and finished in grey epoxy coating. Can accommodate 6 shallow trays or 3 deep trays or a combination of both. Size 1055 x 850 (Width x Height) Complete wit

£395.00

GRATNELLS DOUBLE STORAGE TROLLEY WITH 12 RED SHALLOW TRAYS

Made from 25mm 18 gauge square steel tube, and finished in grey epoxy coating. Can accommodate 6 shallow trays or 3 deep trays or a combination of both. Size 1055 x 850 (Width x Height) Complete wit

£395.00

GRATNELLS SINGLE STORAGE TROLLEY WITH 6 TRANSLUCENT SHALLOW TRAYS

Made from 25mm 18 gauge square steel tube, and finished in grey epoxy coating. Can accommodate 6 shallow trays or 3 deep trays or a combination of both. Size 1055 x 850 (Width x Height) Complete wit

£235.00

GRATNELLS UNDER BENCH SINGLE STORAGE TROLLEY WITH BLUE TRAYS

Made from 25mm 18 gauge square steel tube, and finished in grey epoxy coating. Can accommodate 6 shallow trays or 3 deep trays or a combination of both. Size 1055 x 850 (Width x Height) Complete wit

£225.00

GRATNELLS SINGLE STORAGE TROLLEY WITH PURPLE TRAYS

Made from 25mm 18 gauge square steel tube, and finished in grey epoxy coating. Can accommodate 6 shallow trays or 3 deep trays or a combination of both. Size 1055 x 850 (Width x Height) Complete wit

£235.00

GRATNELLS UNDER BENCH SINGLE STORAGE TROLLEY WITH 6 RED SHALLOW TRAYS

Made from 25mm 18 gauge square steel tube, and finished in grey epoxy coating. Can accommodate 6 shallow trays or 3 deep trays or a combination of both. Size 1055 x 850 (Width x Height) Complete wit

£225.00

GRATNELLS SINGLE STORAGE TROLLEY WITH RED TRAYS

Made from 25mm 18 gauge square steel tube, and finished in grey epoxy coating. Can accommodate 6 shallow trays or 3 deep trays or a combination of both. Size 1055 x 850 (Width x Height) Complete wit

£235.00

GRATNELLS UNDER BENCH STORAGE TROLLEY TRIPLE COLUMN

Made from 25mm 18 gauge square steel tube, and finished in grey epoxy coating. Can accommodate 6 shallow trays or 3 deep trays or a combination of both. Size 1055 x 850 (Width x Height) Complete wit

£340.00

GRATNELLS UNDER BENCH STORAGE TROLLEY SINGLE COLUMN

Made from 25mm 18 gauge square steel tube, and finished in grey epoxy coating. Can accommodate 6 shallow trays or 3 deep trays or a combination of both. Size 370 x 850 (Width x Height) Complete with 75mm c

£202.00

Gratnells rover with 3 TRANSLUCENT deep trays

Tough and practical, the Gratnells Rover has been designed to carry trays over any terrain and help you move heavy loads around with ease. Whether you need to take beanbags and bottled water to the field on sports day or a class full of iPads to a

£280.00