Timstar

A useful cutting board for dissection and other applications, which is easy to clean, dishwasher safe and autoclavable. Product also has good chemical resistance and is virtually unbreakable and non-absorbent. • Autoclavable at 121 °C • Dishwasher safe • Good chemical resistance • Unbreakable in normal use • Non-absorbent and easy to clean • Dimensions: 300 x 210 x 9 mm

To hold 14 dissecting instruments with tie tapes.

Stainless steel.

A pack of 10 disposable blunt forceps, nylon.

Stainless steel. Straight with fine points and guide pin.

Stainless steel. With fine points and guide pin.

Spencer Wells stainless steel artery forceps. Straight with box joint, 225mm length.

Straight, stainless steel needle with plastic handle.

Straight, stainless steel needle with plastic handle.

Straight, stainless steel needle with stainless steel handle.

Aluminium with brass chuck.

Aluminium with brass chuck.

Stainless steel spike.

A pack of 100 setting pins.

35 mm stainless steel solid scalpel.

45 mm stainless steel solid scalpel.

50 mm stainless steel solid scalpel.

Stainless steel. Straight fine points. Open shank.

Stainless steel. Straight fine points. Open shank.

Stainless steel. Fine points, closed shank.

Stainless steel, closed shank, sharp/sharp.

Stainless steel, bent with blunt point.

Economical, plastic tweezers, ideal for science and as an assembly aid for small components.

This activity provides the most procedurally accurate simulation of the blood typing technique available. Students test and determine the ABO/Rh blood types of four different simulated blood samples. Using simulated blood, the students combine blood samples and antisera, gently agitate the blood typing tray, and observe the results. No toothpicks, no stirring, and no waiting for results required. Kit contains enough materials for 10 groups. Teacher's Manual and Student Study Guide copymasters are included. Please note that the refill is NOT suitable for the old kit CL53530.

Refill kit for BI170500.

The UA-611 is a fully automatic, clinically validated and excellent value for money blood pressure monitor which has the following features: • Automatic one-touch operation • WHO Blood Pressure result classification indicator • 30 Memories • Average BP Result display • Irregular Heartbeat feature (IHB) • Slim-fit comfortable adult cuff with correct size indicator • Five Year Warranty • Minute automatic switch off for battery saving • Instructions in 10 languages including Arabic, Hindi and Chinese • Dimensions: 85 x 80 x 110 mm (l x w x h) • Soft Storage Case, 4 x AA batteries and full instructions included

New faster, quieter, smoother inflation and deflation, leading to more natural readings. 90 memories + averaging function Cuff fit error indicator, Movement error indicator Irregular Heartbeat Feature WHO BP indicator, New allergy free Eco cuff 22-32cm 4 x AA batteries, multi-lingual instructions, carry case included New Tri-check feature, taking 3 readings, 1 minute apart to give more accurate average reading New smooth-fit, multi-fit cuff, 17-32 cm 'My Pressure' feature, allowing the user to pre-set the inflation to the preferred level (Auto/180/210/240) 90 memories plus averaging function including ability to differentiate All/AM/PM readings. Clinically validated. • Faster, quieter, smoother inflation and deflation leading to more natural readings. • 90 memories and averaging function cuff fut error indicator. • Movement error indicator. • Irregular heartbeat feature. • New allergy free eco cuff 22-32cm. • WHO BP indicator takes 4 x AA batteries. • Multi lingual instructions and carry case included. • New tri check feature- readings minute apart for an ultra accurate reading. • Ability to differentiate between Aii/AM/Pm readings. • 5 year warranty.

Designed to measure lung capacity. Comprising of 4x graduated 6 L lung volume bags, holders and mouthpieces. Supplied with full instructions.

Replacement bags for CL04286. Comprising of 4x graduated 6 L lung volume bags.

Replacement plastic mouthpieces for lung volume kit (CL04286).

A simple stethoscope.

For testing inhaled and exhaled air. Consisting of two test tubes 150 24 mm, two lengths of glass tubing, connected by PVC tubing with plastic T- piece.

For investigating tidal volumes, respiratory rate, pulmonary ventilation, reserve volumes and vital capacity. Oxygen consumption can also be measured which is useful in metabolic rate studies. A simple lever control enables the subject to be connected either to the atmosphere or to the float for recording. A container for soda lime crystals is fitted which absorbs the CO2. The spirometer is designed to offer minimal resistance to airflow. This provides the user with greater comfort and ensures accurate results. The float is constructed from lightweight plastic and is calibrated in 0.5 litre steps with maximum capacity of 7 litres. A pen arm allows attachment of a fibre tipped pen for recording results or for attachment to a position sensor for datalogging. Two flexible corrugated breathing hoses 0.8 m long are provided. Supplied with two mouth pieces and noseclip. Complete with full instructions.

Pack of 100 spare mouthpieces for the Clifton Spirometer.

Disposable breathing filter for the Clifton Spirometer.

Translucent, natural colour sheet. Dimensions (L x W x D): 1 m x 1 m x 0.25 mm.

Kit containing all the necessary parts to make a lung model demonstration. Includes Bell jar, single hole bung, 'Y' shape adapter to fit in to bung, balloons, cable ties to hold balloons on to adapter, latex rubber sheet to attach to bottom of bell jar using rubber band (or string). By pulling down or pushing up the latex sheet, the balloons can be made to inflate or deflate, simulating the effect of the diaphragm on the lungs.

Disclosing Tablets help to identify plaque (a mixture of acid producing bacteria and sugars) on teeth by dyeing the plaque bright colour. This indicates the areas that need to be cleaned more thoroughly. The tablets are chewed then spread around the teeth using the tongue.

Durable hinged model with realistic shapes and details of a full set of adult teeth. Size 100 x 90 x 70 mm.

The food calorimeter offers superior method of measuring the energy in foodstuff, compared to burning it under boiling tube of water. The enclosed vessel and copper tube ensure that more of the food's energy is used to heat up the water, and less heat is lost to the environment, increasing the accuracy of the experiment. The unit comprises glass jacket with bell jar inside. spiral copper tube draws air through the bell jar, in which food is burning, transferring more of the heat to the water. The lid has holes for thermometer and stirrer. The base unit (BI180105) has clips to hold the calorimeter unit securely, crucible holder, and posts for replaceable ignition coil. The bottom of the base has 4 mm sockets for connecting power supply to the ignition coil. A sample of food is placed in the crucible, the calorimeter unit placed over the top, and filled with water. The power to the ignition coil is turned on, and the food ignited. The temperature of the water is recorded, and the energy released can be calculated from the temperature change. To increase accuracy further, the calorimeter can be calibrated using spirit with known energy density. Also required: a 12 V power supply, 4 mm plug leads, a 0.1 g resolution balance and crucible. Please note that the calorimeter unit and base are sold separately, and both are required. Dimensions Body: (H) 215 mm, (H) including stirrer 275 mm, (D) 100 mm Dimensions Base: (H) 110 mm, (L) Retort Clamp 70 mm, (L) Total 170 mm, (D) 100 mm

For BI180100, Food Calorimeter.The base unit has clips to hold the calorimeter unit securely, crucible holder, and posts for replaceable ignition coil. The bottom of the base has 4 mm sockets for connecting power supply to the ignition coil. A sample of food is placed in the crucible, the calorimeter unit placed over the top, and filled with water. The power to the ignition coil is turned on, and the food ignited. The temperature of the water is recorded, and the energy released can be calculated from the temperature change. To increase accuracy further, the calorimeter can be calibrated using spirit with known energy density. Also required: a 12 V power supply, mm plug leads, 0.1 g resolution balance and crucible. Please note that the calorimeter unit and base are sold separately, and both are required. Dimensions Body: (H) 215 mm, (H) including stirrer 275 mm, (D) 100 mm Dimensions Base: (H) 110 mm, (L) Retort Clamp 70 mm, (L) Total 170 mm, (D) 100 mm

PTC (pheylthiocarbamide) taste test paper test for the genetically controlled ability to taste this substance. Consisting of paper strips impregnated with a harmless quantity of test substance (or untreated in the case of the control strips), subjects will be able to detect (or not) varying tastes or degrees of intensity of taste. 1.Remove a PTC taste test paper from the vial. 2.Stick out your tongue and place the strip on your tongue. 3.There are three basic results: bland, bitter, or vile. The ability to taste these substances is known to be genetically linked (inherited) and depends on the presence of dominant or recessive genes. Having the ability to taste one substance does not necessarily imply that different substance will also be detected. PTC (phenylthiocarbamide) test strips have bitter taste for some individuals, the intensity of which can vary and depends upon a homozygous dominant or heterozygous condition in the individual. PTC Taste Test Paper is perfectly safe to use. Any possible toxicity of PTC would be in grams per kilogram of body weight, which is millions of times greater than anything which would be found in these taste test strips. Phenylthiocarbamide (PTC) is present at only 20 micrograms per strip. At this level, the compound is negligible and harmless.

PTC (pheylthiocarbamide) taste test paper test for the genetically controlled ability to taste this substance. Consisting of paper strips impregnated with a harmless quantity of test substance (or untreated in the case of the control strips), subjects will be able to detect (or not) varying tastes or degrees of intensity of taste. 1.Remove a PTC taste test paper from the vial. 2.Stick out your tongue and place the strip on your tongue. 3.There are three basic results: bland, bitter, or vile. The ability to taste these substances is known to be genetically linked (inherited) and depends on the presence of dominant or recessive genes. Having the ability to taste one substance does not necessarily imply that different substance will also be detected. PTC (phenylthiocarbamide) test strips have bitter taste for some individuals, the intensity of which can vary and depends upon a homozygous dominant or heterozygous condition in the individual. PTC Taste Test Paper is perfectly safe to use. Any possible toxicity of PTC would be in grams per kilogram of body weight, which is millions of times greater than anything which would be found in these taste test strips. Phenylthiocarbamide (PTC) is present at only 20 micrograms per strip. At this level, the compound is negligible and harmless.

Sodium benzoate test paper detects the genetic ability to taste Sodium Benzoate. The taste detected varies from sweet, salty, to bitter, depending upon the individual. Homozygous-dominant and Heterozygous-dominant individuals will detect the molecule. 1.Remove a strip of test paper from the vial. 2.Stick out your tongue and place the strip on your tongue. 3.You may not taste anything, but if you do, there are three basic results: sweet, salty, and bitter.

Thiourea test paper test for the genetic capability to detect Thiourea. For other taste tests, see our PTC and Sodium Benzoate test papers. 1.Remove a Thiourea test paper from the vial. 2.Place the test strip on your tongue and it will either taste bitter or it won’t taste like anything at all.

The Control Paper does not contain any added chemicals, and is simply designed to act as the control in taste test experiments. 1.Remove one strip of Control Paper from the vial. 2.Stick out your tongue and place the strip on your tongue. 3.The strip is tasteless, and thus should not stimulate a reaction.

Designed for use in education. Features include large easy to read LCD, simple one button operation, counts number of steps from to 99999, strong metal belt/clothing clip and reset button that has 2 second press and hold delay to avoid accidental resetting. Complete with SR44 battery.

A good value, quality digital Hand Dynamometer with large LCD. Used for measuring hand grip strength in kilograms. Made of high quality and durable plastic and features an adjustable grip to account for different hand sizes. Can be used to auto capture maximum grip strength or it can be set up to save and store results for up to 19 users. Also rates strength according to age and sex if this has been set up in the instrument prior to testing.

A small compact kit, with a full range of contraceptive samples/placebos. Ideal for any session on contraception. A good resource to use alongside the Contraception Board Game and the Safer Sex Kit. • Condoms 1 female, 3 male and 1 latex free • Plastic model IUD/IUS and mini booklet • Plastic model Implant and picture card • Picture cards showing contraceptive pills (28 day, 21 day, emergency pill) • Contraceptive injection photo card • Diaphragm • Lubricant sachet • Contraceptive patch stickers x 3 • Placebo vaginal ring • Methods of contraception booklet

Condom Demonstrator for Safer Sex Education. Condoms are for demonstration purposes only.

Condoms are for demonstration purposes only.

Reagent strips for qualitative test for glucose in urine. Alternative to Clinistix.

Reagent strips for testing protein in urine. Alternative to Albustix.

High quality reagent test strips used for urinalysis. Supplied in a pack of 50. Albustix test for Protein (p).

Pack of 50 Diastix, clinical test strips.

High quality reagent strips for urinalysis, supplied in a pack of 50. Uristix test for Glucose (g) and Protein (p).

Bacti-Caps provide firm, positive culture tube closure whilst allowing controlled gas interchange. They are an excellent and more practical alternative to wool or foam plugs. Suitable for most standard rimless test tube sizes. Made from chemically resistant plastic, colour coded and autoclavable.

Nichrome, designed to be held in needle holder. (DI05920).

Flexible loops for easier collection and inoculation Volume: 10 µl Length: 200 mm Sterilised by irradiation

Non-Sterile, disposable. NOT individually wrapped. Polystyrene, free from heavy metal.

For the measurement and collection of gas evolved by aquatic plants during photosynthesis. The gas evolved can be measured by the calibrated capillary tube and drawn off for analysis by the plastic syringes. Mounted on plastic panel 190 x 150 mm.

For demonstration of heliotropism and geotropism. Germinating seedlings are pinned to the cork table which is rotated by an electric motor at 4 revolutions per hour. The motor is spindle mounted and may be clamped so that the place of the table can be set at any angle between horizontal and vertical. An acrylic cover is provided for the cork table to shield the seedlings from draughts. The cork disc has 10 cm diameter.

For investigating the uptake of water and transpiration of cut shoot. The apparatus can be submerged in basin of water while the cut stem is mounted. The graduated capillary tube is 100 mm long with a 1 mm bore. Mounted on stand. Dimensions (H x W x D): 140 x 85 x 65 mm.

Consisting of a graduated narrow bore glass tube fitted with a vessel to take a plant shoot at one end and a funnel with glass stopcock mounted vertically. Complete with wooden stand.

Set comprises: Astacus testis v.s., Locust testis v.s., Locust testis squash, Locust embryo squash, Allium root-tip l.s., Lilium anthers t.s. early prophase, Lilium anthers t.s. late prophase, Lilium anthers t.s. metaphase, Lilium anthers t.s. late first division, Lilium anthers t.s. second division.

Spare Cover Glasses for Glass Haemacytometer MI160322). Supplied as a pack of 2.

Cover slips No. 0. Resistance Glass 0.09 to 0.13 mm thick. 18 mm x 18 mm. Supplied in a pack of 100.

Cover slips No. 0. Resistance Glass 0.09 to 0.13 mm thick. 22 mm x 22 mm. Supplied in a pack of 100.

Cover slips No. 1. Resistance Glass 0.13 to 0.16 mm thick. 18 mm x 18 mm. Supplied in a pack of 100.

Cover slips No. 1. Resistance Glass 0.13 to 0.16 mm thick. 22 mm x 22 mm. Supplied in a pack of 100.

Cover slips No.1½. Resistance Glass 0.16 to 0.19 mm thick. 18 mm x 18 mm. Supplied in a pack of 100.

Cover slips No.1½. Resistance Glass 0.16 to 0.19 mm thick. 20 mm x 20 mm. Supplied in a pack of 100.

Cover slips No.1½. Resistance Glass 0.16 to 0.19 mm thick. 22 mm x 22 mm. Supplied in a pack of 100.

Cover slips No. 2. Resistance Glass 0.19 to 0.25 mm. 18 mm x 18 mm. Supplied in a pack of 100.

Cover slips No. 2. Resistance Glass 0.19 to 0.25 mm. 22 mm x 22 mm. Supplied in a pack of 100.

Stainless steel with spatula ends.

Two hinged flaps and numbered positions.

A hand microtome suitable for section cutting. The milled head at the base when revolved records 10 microns per click. Brass top plate 75 mm diameter. Overall length 85 mm. Supplied in hinged wooden case.

Clear polished glass, 6 mm deep cavity with flat glass cover. 40 mm x 40 mm.

Glass microscope slides with single frosted panel to allow marking of the slide. These come with tissue paper separating each slide and have ground edges. Dimensions: 76 mm x 26 mm. 1.0 mm thickness. Supplied in a pack of 50.

Washed with 45° ground edges. External cellophane wrapping, interleaved. Dimensions: 76 mm x 26 mm. A thickness of 1.0 to 1.2 mm. Supplied in a pack of 50.

Washed with 45° ground edges. Internal cellophane wrapping with easy-open tear strip. Dimensions: 76 mm x 26 mm. A thickness of 0.8 to 1.0 mm. Supplied in a pack of 50.

Washed with 45° ground edges. Internal cellophane wrapping with easy-open tear strip. Dimensions: 76 mm x 26 mm. A thickness of 1.0 to 1.2 mm. Supplied in a pack of 50.

Washed with 45° ground edges. Internal cellophane wrapping with easy-open tear strip. Dimensions: 76 mm x 26 mm. A thickness of 1.2 to 1.5 mm. Supplied in a pack of 50.

Microscope slides with round, polished 15 mm diameter cavity. Dimensions: 76 x 26 x 1.2 mm (L x W x D). Supplied in a pack of 50.

Widefield eyepiece. WF15X/12mm. Suitable for SFC-100 series, F-1110 LED, F-1115 LED, DM-1802, BA50 Cordless, BA50-X

19 mm eyepiece graticule 10 x 0.1 mm with holder.

• Monocular head 45° inclined 360° rotation • WF10x 18 mm lockable eyepiece • X4, x10, x40, x100 Semi-Planachromatic, DIN objectives • Built-in rackless mechanical stage • Coarse fine focus • 1.25 NA Abbe condenser with iris diaphragm • 3 W LED illumination • Immersion oil dust cover included • Dimensions: 245 x 190 x 380 mm • Weight: 6.8 kg • 5 year warranty

• Binocular head 45° inclined 360° rotation • WF10x 18 mm lockable eyepiece • X4, x10, x40, x100 Semi-Planachromatic, DIN objectives • Built-in rackless mechanical stage • Coarse fine focus • 1.25 NA Abbe condenser with iris diaphragm • 3 W LED illumination • Immersion oil dust cover included • Dimensions: 245 190 380 mm • Weight: 6.8 kg • 5 year warranty

Specification: • Monocular head inclined 30° with built-in 5.0 mega pixel CMOS Camera • x10 wide field eyepiece • Achromatic objectives x4, x10, x40 • Quadruple revolving nosepiece • Coarse and fine focusing • Built-in mechanical stage • Focusable 1.25 N.A. Abbe condenser with iris diaphragm • Built-in halogen illumination 12V/20W with intensity control • Supplied with Motic Images Plus 2.0 Software (multi-language version) • USB 2.0 PC connection

The versatile BA50-X WiFi digital microscope represents the latest in educational technology. This digital microscope transmits live images to wireless laptops, iOS or Android Tablets. Featuring high-speed, full resolution imaging technology built into the head of the microscope, the BA50-X can be used as normal microscope with the built-in eyepiece, or used to share live images with your class, using WiFi tablets or Windows Laptops. Please note: connection to the microscope camera is exclusively over WiFi, using the microscope's own ad hoc network. The USB port is for power only. Specification: • Optical System: Finite optical system, 160 mm • Observation tube: Monocular with built in digital type Wi-Fi camera • Inclination: 30° inclined, 360° rotating • Camera sensor: CMOS 1/3"" 4.0 MP 1920x1080 pixels • Output: Wi-Fi transmission up to 1.3 MP • Eyepieces: WF10X/18 mm • Nosepiece: Reversed triple revolving nosepiece • Objective classification: Achromatic objectives, DIN • Objectives: 4X/0.10, 10X/0.25, X/0.65/S • Objective mounting thread: 4/5""x1/36"" (RMS standard) • Stage: Gliding stage with ""one-touch"" sample holder • Stage size: 105 mm (Diameter) • Upper limit stop: Upper limit stop pre-set but adjustable • Condenser: Built in 0.65 N.A. with disc diaphragm • Focus mechanism: Separate coarse and fine focusing system • Fine Focus precision: µm minimum increment • Z-axis movement: mm • Filter: Built-in frosted glass • Illumination: LED 20 mA, 3.5 V, 70 mW with intensity control • Transformer: External • Power supply: Charger 100-240 or rechargeable batteries • Accessories included: Calibration slide, dust cover, charger and batteries • Software: Motic Images Plus 3.0 for Windows, OSX and Linux, MotiConnect App for iOS and Android • Weight: 2.75 kg • Dimensions (L W H): 175 153 334 mm

Replacement UK power supply suitable for use with range of Motic microscopes. Suitable for the following: • F11 series • SFC100 LED • DM111 • DM52

Achromatic objective 100X/1.25/S, oil immersion. Suitable for SFC-100 series, F-1110 LED, F-1115 LED.

Plastic cover for Motic microscopes to prevent build-up of dust, thus reducing the need for cleaning.

An advanced stereo microscope with up to x40 magnification complete with incident and transmitted tungsten illumination. With the following specification and features: Specification: • Binocular head inclined 45° • x10 wide field eyepieces (paired) • x2, x4 turret type objective • Incident and transmitted tungsten illumination 12V/10W • Rack and pinion focusing • Supplied with dust cover, black/white and frosted stage plates • LIFETIME WARRANTY on optical components

12V/10W tungsten bulb.

Replacement LED bulb for Motic microscopes.

A robust and easy to handle microscope with high-quality optics made of 100% coated glass for crisp and clear images. This LED model runs cool and features built-in rechargeable batteries and comes with mains charger. (Also available with fitted eyepiece graticule – see MI180312) Specification: • Monocular head inclined 45°, with 360° rotation • x10 wide field eyepiece with pointer • x4, x10, and x40 (R) DIN Objectives • Coarse and fine rack and pinion focusing • 0.65 NA condenser • LED 3.5V/70mW illumination with intensity control • Iris diaphragm with filter housing • Supplied with dust cover and blue filter • LIFETIME WARRANTY on optical components

A set of 10 robust and easy to handle microscope with high-quality optics made of 100% coated glass for crisp and clear images. This LED model runs cool and features built-in rechargeable batteries and comes with mains charger. (Also available with fitted eyepiece graticule – see MI180312/10) Specification: • Monocular head inclined 45°, with 360° rotation • x10 wide field eyepiece with pointer • x4, x10, and x40 (R) DIN Objectives • Coarse and fine rack and pinion focusing • 0.65 NA condenser • LED 3.5V/70mW illumination with intensity control • Iris diaphragm with filter housing • Supplied with dust cover and blue filter • LIFETIME WARRANTY on optical components

A robust and easy to handle microscope with high-quality optics made of 100% coated glass for crisp and clear images. Specification: • Monocular head inclined 45°, with 360° rotation • x10 wide field eyepiece with graticule • x4, x10, and x40 (R) DIN Objectives • Coarse and fine rack and pinion focusing • 0.65 NA condenser • Tungsten 220V/20W illumination • Iris diaphragm with filter housing • Supplied with dust cover and blue filter • LIFETIME WARRANTY on optical components