Timstar

For use with Buchner Funnels as an alternative to boring large hole in rubber bung. The seal between the Buchner funnel and flask forms around the tapered base of the funnel and not the stem. It is therefore necessary to select cone that fits the neck of the flask and not the funnel stem.

For use with Buchner Funnels as an alternative to boring large hole in rubber bung. The seal between the Buchner funnel and flask forms around the tapered base of the funnel and not the stem. It is therefore necessary to select cone that fits the neck of the flask and not the funnel stem.

For use with Buchner Funnels as an alternative to boring large hole in rubber bung. The seal between the Buchner funnel and flask forms around the tapered base of the funnel and not the stem. It is therefore necessary to select cone that fits the neck of the flask and not the funnel stem.

For use with Buchner Funnels as an alternative to boring large hole in rubber bung. The seal between the Buchner funnel and flask forms around the tapered base of the funnel and not the stem. It is therefore necessary to select cone that fits the neck of the flask and not the funnel stem.

For use with Buchner Funnels as an alternative to boring large hole in rubber bung. The seal between the Buchner funnel and flask forms around the tapered base of the funnel and not the stem. Set of 4.

Porcelain Buchner funnel with perforated plate, 45 mm diameter of filter paper required for funnel. Capacity 35 mL.

Porcelain Buchner funnel, with perforated plate, size given is diameter of filter paper required for funnel. Capacity 70 mL.

Porcelain Buchner funnel, with perforated plate, size given is diameter of filter paper required for funnel. Capacity 120 mL.

Light weight. Top and bottom can be separated for easy cleaning. Autoclavable to 120°C. Size given is diameter of filter paper required.

Light weight. Top and bottom can be separated for easy cleaning. Autoclavable to 120°C. Size given is diameter of filter paper required.

Borosilicate glass. Open top, with interchangeable glass stopcock.

Borosilicate glass. Open top, with interchangeable glass stopcock.

Borosilicate glass. Plain pattern.

Non-stackable, translucent polythene filter funnels with tapered neck.

Non-stackable, translucent polythene filter funnels with tapered neck.

Non-stackable, translucent polythene filter funnels with tapered neck.

Non-stackable, translucent polythene filter funnels with tapered neck.

Opaque, stackable, polythene funnels with tapered neck. Top diameter: 65 mm. Supplied in packs of 10.

Powder Funnel, Polypropylene, 80 mm.

Powder Funnel, Polypropylene, 100 mm.

Borosilicate glass.

Borosilicate glass. Stoppered top, with interchangeable polypropylene stopper. To BS2021, with interchangeable glass stopcock.

Borosilicate glass. Stoppered top, with interchangeable polypropylene stopper. To BS2021, with interchangeable glass stopcock.

Borosilicate glass. Stoppered top, with interchangeable polypropylene stopper. To BS2021, with interchangeable glass stopcock.

Borosilicate glass. Stoppered top, with interchangeable polypropylene stopper. To BS2021, with interchangeable glass stopcock.

Borosilicate glass. Stoppered top, with interchangeable polypropylene stopper. To BS2021, with interchangeable glass stopcock.

Borosilicate glass. Stoppered top, with interchangeable polypropylene stopper. To BS2021, with interchangeable glass stopcock.

Borosilicate glass. Stoppered top, with interchangeable polypropylene stopper. To BS2021, with interchangeable glass stopcock.

Soda glass thistle funnels, with straight stem.

Soda glass thistle funnels, with straight stem.

Earthenware.

Earthenware.

Nuffield', Stainless steel. 200 mm length. Spoon diameter approx. 5 mm.

Steel spoon and handle, cork and brass cap.

Glass with base and ground top flange.

Glass with base and ground top flange.

Glass with base and ground top flange.

Glass with base and ground top flange.

Glass with base and ground top flange.

Ground one side. Supplied in packs of 5.

Ground one side. Supplied in packs of 5.

Graduated 50 x 0.1ml. Closed at one end.

Circular pneumatic trough, made from clear soda-lime glass.

Circular pneumatic trough, made from clear soda-lime glass.

Circular pneumatic trough, made from clear soda-lime glass.

Each box of matches contains approximately 40 matches. Supplied in packs of 10.

The head is fitted with 8 mm diameter inlet and outlet tubes.

In bundles of 1,000 wood spills.

Plain. Supplied in packs of 10.

Plain. Supplied in packs of 10.

Plain. Supplied in packs of 5.

Plain. Supplied in packs of 5.

Polypropylene measuring jug with excellent clarity and good chemical resistance. Autoclavable up to 130° C. Raised graduations on the outer surface and an easy-pour tapered spout.

Polypropylene measuring jug with excellent clarity and good chemical resistance. Autoclavable up to 130° C. Raised graduations on the outer surface and an easy-pour tapered spout.

Polypropylene measuring jug with excellent clarity and good chemical resistance. Autoclavable up to 130° C. Raised graduations on the outer surface and an easy-pour tapered spout.

Polypropylene measuring jug with excellent clarity and good chemical resistance. Autoclavable up to 130° C. Raised graduations on the outer surface and an easy-pour tapered spout.

A compact, robust easy to use instrument with four manual range selections, colour correction filter and cosine correction lens, large 11 mm LCD display and sensor with 1.5 m coiled cable. Range: 200/2000/20,000/50,000 lux. Resolution: 0.1/1/10 /100 lux depending on range. Supplied with lens cap, case and A23 battery.

This meter is a precision instrument used to measure illuminance (lux, foot-candle) in the field. It meets CIE photopic spectral response and is fully corrected for the angular incidence of light. The illuminance meter is compact, tough and easy to handle owing to its construction. The light sensitive component used in the meter is very stable, long-life photo diode and spectral response filter. Features include: Peak hold; Short rise and fall times; Max/min and data-hold functions; Auto power off after 30 minutes; Analog bargraph/segments; Wide light range; Automatic zeroing; LCD; Relative reading and reset function; Low battery indication. Supplied complete with carry case, battery and instruction manual. Specifications: • Range: 400,000 lux • Maximum Resolution: 0.01 lux/fc • Photo Detector- Lead length: 150cm (approx) • Dimensions (L W D): 115 60 20mm • Meter Dimensions (L W D): 170 80 40mm • Weight: 390g • Battery: 1 x 9V (supplied)

With two plano-convex glass lenses in folding plastic moulded body. Diameter 17 mm.

A 35 mm optical quality acrylic hand lens. Supplied in packs of 10.

A 50 mm diameter optical quality acrylic hand lens. Supplied in packs of 10.

Heat proof mats, approximately 6 mm thick.

Heat proof mats, approximately 6 mm thick.

Heat proof mats, value alternative to ceramic fibre. Supplied in pack of 10.

Heat proof mats, value alternative to ceramic fibre. Supplied in pack of 10.

Heat proof mats, value alternative to ceramic fibre. Supplied in pack of 10.

White absorbent paper backed with an impermeable layer of polyethylene to protect bench tops against spillages. 46 x 57 cm, pack 50.

White absorbent paper backed with an impermeable layer of polyethylene to protect bench tops against spillages. 46 cm x 50 m roll.

Capacity 115 mm with thumb wheel. Internal and external reading, with depth gauge.

Manufactured from hardened stainless steel, this dual function electronic digital calliper provides precision readings through a clear liquid crystal display. Its many features include fine adjustment roller which allows precise measurements to be taken quickly and easily. The digital section button enables readings to be displayed in either metric or imperial format. The four-way measurement function provides a choice of readings in external, internal, depth and step modes. The strong plastic storage case enables the calliper to be kept in a dust and damp free environment, protected from direct sunlight and high temperatures. 150 mm/6 in, Graduations: 0.01mm (0.0005 in).

An accurate and durable height measure extending to over 2 metres. The measurement scale is graduated with both metric and imperial values. When not in use it packs away into its own base. Supplied with project card.

Horizontal reading. Both edges divided in millimetres and figured every centimetre. One edge reading left to right, the other right to left.

Vertical reading, with millimetre division and figured every centimetre down the centre.

Horizontal reading with both edges divided into millimetres and figured every centimetre.

Vertical reading with millimetre division and figured every centimetre down the centre.

This quality dual reading micrometer comes with an enamelled frame, heat plates, satin chrome thimble and sleeve, carbide tipped measuring anvils, lock and ratchet stop. Graduations are in 0.001 mm and 0.0005"". Ball end cap for measuring curved surfaces. Comes supplied with SR44 battery and plastic storage case. Measures from 0-25 mm or 0-1 inch.

Tape measure, wind-up. 20 metres.

Tape measure, wind-up. 30 metres.

Made of heavy gauge plastic with rubber tyre. Circumference of the wheel is 1 m and gives an audible click every 100 mm and 1 m.

Makes measuring long distances easy with it’s non-slip rubber tyre, multiple adjustment length handle and optional counter. Counts up to 10,000 metres.

Glass body graduated with polypropylene stopper.

Graduated with spout and detachable plastic foot.

Graduated with spout and detachable plastic foot.

Graduated with spout and detachable plastic foot.

Graduated with spout and detachable plastic foot.

Graduated with spout and detachable plastic foot.

Sponge rubber, not suitable for squat form cylinders. Supplied in packs of 5.

A high quality graduated glass cylinder with spout. Manufactured and tested in the EU to BS 604. Class B. Supplied in packs of 10.

A high quality graduated glass cylinder with spout. Manufactured and tested in the EU to BS 604. Class B. Supplied in packs of 10.

A high quality graduated glass cylinder with spout. Manufactured and tested in the EU to BS 604. Class B. Supplied in packs of 10.

A high quality graduated glass cylinder with spout. Manufactured and tested in the EU to BS 604. Class B. Supplied in packs of 10.

A high quality graduated glass cylinder with spout. Manufactured and tested in the EU to BS 604. Class B. Supplied in packs of 10.

A high quality graduated glass cylinder with spout. Manufactured and tested in the EU to BS 604. Class B. Supplied in packs of 10.

A high quality graduated glass cylinder with spout. Manufactured and tested in the EU to BS 604. Class B. Supplied in packs of 10.

A high quality graduated glass cylinder with spout. Manufactured and tested in the EU to BS 604. Class B. Supplied in packs of 10.

A high quality graduated glass cylinder with spout. Manufactured and tested in the EU to BS 604. Class B. Supplied in packs of 10.

Glass body, graduated with spout, bronze graduations.

Glass body, graduated with spout, bronze graduations.

Glass body, graduated with spout, bronze graduations.

Glass body, graduated with spout, bronze graduations.