Water Stills

201.380 Water Still : Automatically , electrically heated, wall mounting, water still which is capable to producing approximetaly 4 liters per hour of high purity, pyrogen-free water. The body of still is made of stainless sheet, polished. The condenser tube is made of stainless steel. A special vapour beffle is provided to avoid splashing of water into delivery tube. The water supplied to the still through the constant the stem in the condenserm, thus the water is warmed to even before it reashes the container where it is converted into steam. It is also fitted with two 1.5 K.W., immersion element which is protected against damage from running dry by an electronics device automatic cut out when there is no vessel. Complete with two connector plugs and 2 meters of three core cable for use on 220 volts 50Hz A.C. supplies. The Still is provided with a bracket for fixing on wall.

Organic Chemistry

201.381 Weighing Bottle : Clear glass, with interchangable ground stopper.
Dimensions :
Height 100mm
Diameter 50mm

201.382 Wire Gauge : Made from G.I. wire with asbestos centre. Extra stout quality, square.

201.383 Wire Gauge : Made from stainless steel wire, square, 10 mesh. Size 150x150mm

201.384 Woulf Bottles, Glass : Made of glass, having two necks.

201.385 Woulf Bottles, Polythene : Made of polythene high density.

201.386 Quickfit type set 8 (14/23 Joints) : this set covers more fully the requirements of any school where prepatrative organic chemistry is taught. Experiments requiring an air leak-stem inlet tube, may be performed with this kit.
Contents :
1 liebig condenser : 1 Receiver adaptor,
1 Pearchsped flask, 50 cm3, 1 Stillhead,
1 Thermometer Pocket
1 Air leak-steam inlet tube,
1 funnel, 50cm3 : 1 stopper

201.387 Quickfit type set of 7 (10/19 joint) : For preparation on the 15 gms. scale comprising chemically and heart resisting borosilicate glass. All components interchangable for construction of numerous pieces of apparatus.
Contents:
Liebig Condencer
Tap funnel, 20cm3
Flask, pear shaped, 25cm3
Thermometer, 0-250°C
Receiver adaptor
Stopper
Stillhead.

201.388 Quickfit type set of 9 (14/23Joints) : For Preparative chemistry upto an advanced level.
Contents :
Pear shaped flask, 50cm3.
Stillhead
Liebig condenser
Screw adaptor,
Receiver adaptor
Thermometer, 0.360°C
Dropping funnel, 50cm3
Stopper
Air leak steam inlet tube.

201.389 Multi-Joint Set of 16 : For preparative on the 150gms scale.
Contents :
Liebig condenser, socket 19/26, cone 19/26
Air leak tube, cone 19/26
Receiver adaptor, socket 19/26, cone 24/29
Cylinderical funnel, 100 cm3, cocket 19/26 cone 19/26
Flask R.B., 50cm3, Socket 24/29
Flask R.B., 100cm3 socket 24/29
Flask R.B., 250cm3 socket 24/29
Reduction adaptor, socket 19/26 cone 24/29
Multiple adaptor, socket 19/26, cone 24/29
Receiver adaptor bent, socket 19/26
Stillhead, socket 14/23, cone 19/26
Flask Erlenmeyer, 250cm3, socket 24/29
Stopper, cone 19/26(x2)
Stopper, cone 24/26

201.390 Leibig Condensers :

201.391 Air Condensers :

201.392 Conical Flasks :

201.393 Boiling Flasks : Short neck.

201.394 Boiling Flasks : Medium neck. Socket size 24/29

201.395 Boiling Flask : Two necks. Centre socket 24/29, side socket 14/23.
Capacity 1000 cm³.

201.396 Boiling Flasks : Three necks. Two side necks at angle.

201.397 Separating Funnels : Cylinderical type. Accommodate 19/26 stoppers.

201.398 Pear-shaped flasks : Single neck.

201.399 Pear-shaped Flask : With centre neck and one angled side neck. Centre socket 14/23, side 14/23 Capacity 50cm3.

201.400 Pear-shaped Flasks : With centre neck, one angled side neck and one parallel side neck.

201.401 Buchner, Filter Flasks :

201.402 Air Leak Tubes :

201.403 Stoppers :

201.404 Reduction Adaptors :

201.405 Expension Adaptors :

201.406 Plain Bends (Long) :
Socket : 14/23

201.407 Plain Bends :

201.408 Bends with Vacuum Connection :

201.409 Plain Stillheads : With thermometer socket and matching cones for flask and condenser.

201.410 Drying Tube : Bent type cone 14/23

201.411 Receiver : Dean and Stark. Capacity 10x0.1 cm3, sockets 19/26, stopclock 19/26. Connection to distillation 24/29 cone.

201.412 Soxhlet Extractor Assembly : Comprises Soxhlet extractor capacity 100cm3 , socket size 40/38, cone size 24/29, condenser and flask.

Accessories

Extraction Thimbles :
Cellulose thinbless, single thickness, seamless.

Meteorology

201.413 Barometer Tube : Thick wall glass tube, closed one end 900mm long.

201.414 Hair Hygrometer : For direct indication of percentage relative humidity. Mounted in a case with 125mm engraved and silvered dial. Scale 0 to 100% x 1% relative humidity. Works by the construction or expansion of a strand of 50 specially treated human hairs which alters in high according to the percentage of moisture in the atmosphere.

201.415 Whirling Hygrometer : A ventilated type of hygrometer which gives greater accuracy of humidity determination. A water reservoir is fitted in the base and wet bulb wick dips into this to keep lens fronts for easy reading. They are mounted in a wooden frame fitted with a handle to enable the frame to be rotated. Scales are graduated -5 to +50°C x 0.5°C. Length od scales 100mm. Supplied complete with humidity chart in velvet lined case.

201.416 Rain Gauge : Made of brass more durable, being constructed from brass. It has a 130mm funnel, an inner receiving vessel and on outer body all of brass, and a glass/polythene measuring cylinder graduated 0 to 10mm x 0.1mm

201.417 Meteorological Instruments Set : Comprises metal rain gauge funnel 75mm dia, glass collecting bottle capacity 45mm of rainfall, rain gauge measurinf cylinder graduated 0 to 12x1 mm of rainfall, maximum and minimum thermometer ranges-35 to 50x1°C amd -30 to 12x2°F with magnet for resetting and wet & dry bulb thermometer ranges 0 to 50x1°C and 30 to 120x1° F. Housed in ventilated metal case 250x140x250mm high.

201.418 Stevenson Screen : Double loured white painted hardwood to accommodate hygrometer and maximum and minimum thermometer. Screen stand on short legs permitting ventilation from beneth with louverd door supported by two chains.
External dimensions : 660x585x420(HxWxD)
Internal dimensions : 445x409x235(HxWxD)

201.419 Anemometer Cup Counter : The instrument has a cup wheel consisting of three concial cups in horizontal plane. The cup wheel spindle is of stainless steel and connected by woem gearing to a revolution counter ranging 0 to 9999.9 mounted in a water proof housing. By observing the counter reading at the begning and end of any period of interval the average wind speed during the interval can be calculated. The counter observing window to permit easy reading.

201.420 Sunshine Recorder : For use in northern and southern Hemisphere. Glass sphere clamped concentrically in section of accurately turned spherical metal bowl with three overlapping pairs of grooves each to accomodate shaped cards. Fitted on heavy marble base.

201.421 Wind Vane : The balanced vane rotates round a steel point projecting into a phosphor bronze bearing. The direction arms are detachable and the base terminates in a 1 inch B.S.P. male thread complete with lock nut. Overall dimensions 380x380x380mm.

201.422 Seismo Graph : Unit demonstration the basic components and principles of an actual seismograph. The recording pen is fastened to weight and suspended from a movable support by flexible arms. Recording are made on apapre strip that is pulled through a frame which is fastened to table. Complete with lesson plan.

201.423 Solar System Model : An instructive model of Solar system can be nicely explained. The apparatus illustrates approxiimately the conparative size and colour of the planets. In the centre an electric globe represents the Sun. Mercury, Venus, Earth, with Moon, Mars, Jupiter, Saturn, Ureanus, Neptune, and Plataue revolves round the Sun in the same plane but at different orbits. Their situation in 12 zodical sign can be shown on the printed base. Complete with instruction.

Machine Tools

201.424 Drill Gauges : Made from heavy gauge Aluminium Plate, machined and ground to close tolerances.Plate size 60x156mm.
A : Drill Gauge (Metric). For drills from 1 to 13 mm diameter x 0.5mm, with decimal equipments.
B : Drill Gauge (Inches). For drills from 1/16 into 1/2 in x 1/16 in. with decimal equivalents.

201.425 Drill Set : High speed steel drill, for hand and portable electric drill. Metric and Imperial ranges available.
Imperial :
Set of 10, 1/16 to 1/4 Inch.

201.426 Hand Drill : Chuck capacity 6mm, single pinion, enamelled finish, hardwood handle.Overall length 300mm approx.

201.427 Set of Files :
Fine cut, Comprising one each :
12mm wide, flat (thin, with slight taper.)
12mm wide, piller (Straight flat) with safe edge.
12mm wide, half round
8mm wide, triangular.
4mm wide, square
5mm diameter, round
Each approx. 100mm length of cut.
Without handles.
Note : Saperate files of other sizes are also available on request.

201.428 Triangualr File : 150mm slim taper, second cut. Without handle.

201.429 File Hanndle : Wooden handle with steel ferrule to fit files.
Dimensions 100x25mm lengthxdia approx.

201.430 G-Clamps : Malleable iron frame with square cut thread clamping bolt. Swival head on bold adapts itself to any angle of grip.

201.431 Glass Writing Diamond : Securely mounted on brass stem in plastic handle. Overall Length 150mm approx.

201.432 Glazier's Diamond : For cutting glass up to 3mm thickness mounted in brass with wooden handle.
Overall length 160mm approx.

201.433 Hacksaw : All metal with adjustable frame to accept 250mm or 300 mm blades. Wing nut tensioning ayatem. Supplied with 300mm flexible high speed steel blade, 24 T.P.I. Length overall 450mm (with 250 mm blade).

201.434 Blades : High speed flexible steel 24 T.P.I.

201.435 Hacksaw, 'Junior' : A very useful all purpose saw. Supplied complete with one blade.
Dimensions length of cut 130mm approx.
Overall length 255 mm approx.

201.436 Blades for GP-1751.1 : Spare for Junior Hacksaw.

201.437 Back Saw : 300 mm length, Plastic handle.

201.438 Hammer : 280 gms cross pein hammer with wooden handle, head of polished cast steel.

201.439 Knife : High quality carbon steel blade riveted into beachwood handle . Length of blade 100mm. Length overall 200mm.

201.440 Knife Multipurpose (Swiss Army) : Huntsman. Large blade, small corkscrew, can opener with small screwdriver, bottle opener with screwdriver and wire stipper reamer, key ring, tweezers, toothpick, Scissor, multi-purpose wood saw. Coating 12 tools.

201.441 Knife Trimming : Plastic coated, diecast bodies knief for disposable blades. Spare blades are accomodated within the knife handle.
Supplied complete with blade guard and five blades. Overall length 130mm.

201.442 Cutter with Disposable Blades : This cutter carries a contineous balde whch is advanced by a slide mechanicm. When the cutting edge becomes dull the slide is advanced, exposing a fresh cutting edges. The worm section is snapped off with the clip carries on the cutter handle leaving the new edge ready. Length 140mm approx.

201.443 Spare Blades for GP-1761-1 : Pack of ten blades, each with twelve snap off edges in a dispenser pack, which incorporates a blade snapper and used blade comprtment.

201.444 Nippers Side Cutting : With insulated handles, overall length 150mm approx.

201.445 Nippers, Side Cutting, Miniture : Ideal for delicate electrical work where standard sized tools would br inconvenient. With insulated handles and retuen spring. Overall length 100mm approx.

201.446 Oilstone : Fine aluminium, combination oxide oilstone for sharpening chisels, knives, scalpels, etc. Factory oil filled eliminating the need for oil saturation before first use.
Dimensions : 150x50x25mm

201.447 Pliers, Combination : With serrated gripping surfaces, straight and side wire cutters and P.V.C. coated handles.
Length 160mm approx.

201.448 Pliers, Long Nosed : For holding small components, e.g. during solering operations. Long nosed pliers with wire cutting blades and P.V.C. coated handles. Length 155mm approx.

201.449 Pliers Long Nosed, Miniture : Ideal for duplicate electronic work where standard sized tools would be inconvenient. With insulated handles and return spring.
Overall length 155mm approx.

201.450 Scissors, Heavy Duty : Multi-purpose universal scissors suitable for cutting everything from paper, card and textiles to leather and rubber. The handles are durable autoclavabel plastic and the blades are high quality stainless steel. Dimensions length of blade 50mm approx. Overall Length, 185mm approx.

201.451 Screw Driver, Electicians : With moulded plastic insulating handle and steel shaft.

201.452 Screw Driver, Watch Makers : For instruments, Cemra and other optical equipments. Set of five screwdrivers in a plastic wallet.
Note : Spare also available on request.

201.453 Screw Driver, Neon Test : With a moulded plastic handle containing a neon indicator and with an insulated shaft, the screw driver intended to screw as a mains tester over the voltage range form 100V to 500V. Overall length 140 mm approx.

201.454 Screw Driver, Posidrive : Shatter proof plastic handle with reversible. double ended blade in chrome vanadium steel. Point sizes 1 and 2. Overall length assebmbled 165mm approx.

201.455 Screw driver, Phillips : Plastic handle, for phillips cross head patters screws. Overall length 160mm approx. Point size 2.

201.456 Soldering Iron : Suitable for electronis and radio work. Comprising an electronic soldering iron with chisel shaped tip. For use on 220-220 V A.C. mains.

201.457 Desoldering Pump : ABC plastic body with metal rod, high sucking power, teflon nozzle and easy to clean & maintain.

201.458 Bench Holder for Soldering Iron : For safety conveniently supporting the hot soldering iron during use. Comprises a substantial base. Spring holder and sponge for wiping the hot bit.

201.459 Spanners, Metric : Set of seven, chrome alloy steel, double oprn ended, covering sizes 6 to 19mm. Length of largest spabber 200mm approx.

201.460 Spirit Level : For horizontal use. Mounted in a wood mmoulding Length 230mm approx.

201.461 Spirit Level, Circular : Circular pattern, 25mm diameter, plated metal case with drilled flange.

201.462 Tin Snips : With straight blades, length of cutting edges approx. 50mm. Overall length 200mm approx.

201.463 Vice, Bench : Hardened steel jaws and anvil, width 75mm maximum opening 75mm. Screws clamp bench mounting. The jaws are grooved for gripping tubular objects. Stove enamelled body with chromium plated steel parts.

201.464 Allen Keys : Set of eight keys. Two patterns for A.F. and metric Screws.
A.F.
1/6, 5/64, 3/32, 1/8, 5/32, 1/4 inch.

201.465 Wrench, Adjustable, Self Gripping : The adjustable wrench has curved serrated jaws and can be locked on to the work. A quick release lever opens the jaws. Stell with bright plated finish.
Overall length 150mm approx.

201.466 Wrench, Adjustable : Drop forged nicklel chrome molybdenum steel wrench with one jaw adjustable by means of a square cut screw. Overall length 150mm. Maximum openiing 20mm.

201.467 Brush Brass Wire : Overall length 250mm approx.

201.468 Squares : Solid steel stockets with hardened and tempered blades.

201.469 Vice, Mechanics : Bench vice made of high grade cast iron construction with anvil back.
A : Width of jaw 62mm max. opening 62 mm clamp force 1200 Kg.
B : Width of jaws 100mm, max. opening 100mm. Clamp force 2300 Kg.

Carpenters Tools :

201.470 Auger Bits : Solid centre auger bits made from high-quality carbon steel with two extension lips and single twist for large clip clearance.

201.471 Pincers, Carpenters : Polished head, black painted handles with ball claw ends. Bewelled cutting edges.

201.472 Handsaw : Balck phosphate coated blade with wooden handle moulded on to blade. Blade length 560mm, 10 T.P.I. Overall length 660 mm approx.

201.473 Tenon Saw : Black phosphate coated blade with rigid back and wooden handle. Blade length 250mm, 15 T.P.I. Overall Length 340mm approx.

201.474 Brace Carpenters : Carpenters, ratchet brace 250mm sweep. Polypropylene top and handle. Fully clad ball bearing head. Twelve point ratchet. Nickel plated finish.

201.475 Sharpening Stones : Made form silicon carbide and individually packed.
Grade :
A : Combination
B : Fine
C : Medium
D : Coarse

201.476 Plane, Smoothing : Grey cast iron base accurately machined, japanned finish, with plated parts. Plane width 50mm.

201.477 Mallet : With morticed handle. Size 112mm approx.

201.475 Chisel, Wood, Bevel Edge : Made from finest steel with wooden handle. Sizes atated are blade widths.

201.475 Chisel, Wood, Firmer : Made from finest steel with wooden handle . Sizes atated are blade widths.

201.476 Gimlets : Bright square shoulder. Wooden handle.

201.477 Gauge Marking : Of hardwood, polished slides nad wooden turn screw.

201.478 Bevel Gauge, Adjustable : Polished hardwood stock with brass caps. Hardened steel blade. Size 185mm approx.

201.479 Spokeshave, Flat Blade : Malleable iron frame with adjustable flat blade sutter 53 mmm wide. Overall length 255 mm approx.

201.480 Pliers, Punch, Revolving Head : For punching round holes in leather, soft plastics paper, card etc. Six sizes graduated from 1½ mm to 4 mm diameter.Length 200mm approx.

201.481 Hammer, Ball Pein : Engineer, type made from drop forged steel. Faces and sides polished. Weight 0.35 Kg. Approx.

201.482 Hammer, Claw : Adze eye claw type made from drop forged steel with fully polished head. Weight 0.45 Kg. approx.

201.483 Vice Wood Work : Of best quality grey iron casting machined. Finished in stoved emamle. All steel parts chrome plated and polished width of haws 150mm, max. opening 150mm.

201.484 Rule : Wood (4 Folds) : Best quality, four fold boxwood rule with brass hinges and tips. Extended length 1m (39 in) width 31mm. Double sides, one graduated 8th and 16th and the other graduated in mm.

201.485 Tool Rols : Made from heavy duty P.V.C. material with bound edges.
A : 8 Divisions Size 325x400mm (DxL)
B : 14 Divisions size 325x670mm (DxL)

201.486 Tool Box :
A : Cantilever tool box with five trays. Made from heavy guage steel through out. Padlock hasp in corporated in the lid form. Size 425x195x200 mm approx. For storing tools.
B : Same as above but three trays.