An essential resource for any student building circuits, these allow addition of materials for investigation of conductance. Thread wire through an Pack of 1 "

An essential resource for any student building circuits, these allow addition of materials for investigation of conductance. Thread wire through and screw clockwise, or push-fit onto the ends of standard plug leads.

Applicable to Year 4 of Key Stage 2: Electricity.

Colours may ...

The set consists of ten leads in fiv Pack of 1 "

An essential resource for any student building circuits, these make connecting components easy and safe. Applicable to Year 4 of Key stage 2: Electricity.

The set consists of ten leads in five assorted colours, each with a plastic sleeved crocodile clip at both ends. Length of leads&#...

• Overa Pack of 1 "

  Economy straight long nose pliers with serrated jaws and return spring. Lap jointed, with return spring and PVC insulated handles. Overall length 130mm.

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Handles are moulded plastic with colour coded Pack of 1 "

Set of 3 flatblade, and 3 crosspoint long shaft screwdrivers, ideal for reaching recessed screws in confined spaces. Handles are moulded plastic with colour coded heads. Chrome vanadium steel shafts. Flatblade sizes: 2.4 x 75mm, 3.0 x 100mm, 3.8 x 150mm. Crosspoint sizes: No.0 x 75mm, No...

C Pack of 1

Nickel-plated brass; variety of sizes of tubes each with cutting edge at bottom and handle at top. Set complete with cleaning rod.

A set of six precision crosshead and flathead screwdrivers in a hinged plastic case with a transparent cover. Specially hardened nickel-chrome moly Pack of 1 "

A set of six precision screwdrivers in a hinged plastic case with a transparent cover. Specially hardened nickel-chrome molybdenum steel blades, chromed brass body. Slotted tip sizes: 1.0, 1.2, 1.8 and 2.4mm. Crosshead tip sizes: 0 and 1.

A comprehensive 30 piece hex key set covering both metric and imperial keys down to small micro sizes which are not normally included in sets. Clea Pack of 1 "

A comprehensive 30 piece hex key set covering both metric and imperial keys down to small micro sizes which are not normally included in sets. Clean finished ends. Robust folding case. Contains metric standard length keys, 0.7mm - 10mm. Contains imperial long series keys, 0028in - 3/8in.

The Stanley® 99E Original Retractable Blade Knife is made from grey painted die-cast metal body, which is ergonomically shaped for a good, comforta Pack of 1 "

Stanley Knives have sharp edges, when in use, children/students must supervised accordingly. Age restricted item, please contact our Customer Service Team to complete your purchase.

This Stanley® Retractable Knife has a durable plastic construction that is both lightweight and durable. The blade retracts into the handle for saf Pack of 1 "

Stanley Knives have sharp edges, when in use, children/students must supervised accordingly. Age restricted item, please contact our Customer Service Team to complete your purchase.

• High quality, low cost cable ties manufactured in White Nylon 66 to MIL-M20693B.
• The design of the hea Pack of 1

  Size: W: 2.5mm L: 160mm. Pack of 100.

These evidence bags, designed for your students by real experts, bring authenticity to mock crime scenes and help emphasise the importance of preve Pack of 1

Super glue Fingerprint fuming kit. Since the 1970's experts have been using Cyanoacrylate (Superglue) fuming to develop latent fingerprints. This k Pack of 1

Fingerprint Lifters consist of low tack adhesive sheets with a peel off backing designed specifically to make it easy for students to lift fingerpr Pack of 1

It is clean and e Pack of 1

Bring authenticity to mock crime scenes with our blood and fluid evidence collection swabs. Complete with container & pro forma labels, they ca Pack of 1

Fingerprint Ink Pad which is deal for use in schools for students fingerprint impressions. Unlike other pads this is filled with fingerprint ink de Pack of 1

Perform the classic 3-step Kastle-Meyer test for blood using the premixed solutions in this convenient kit. In the test's final step, the sample is Pack of 1

• Finding, developing a Pack of 1

• L Pack of 1

A full Crime Scene Investigation Kit which provides a fascinating exploration of the science of criminal investigations. Examine and gather the phy Pack of 1

Scenario: The school library's computers h Pack of 1

Forensic DNA fingerprinting has become a universally accepted crime-fighting tool. Recent advances use the polymerase chain reaction (PCR) to ampli Pack of 1

DNA obtained from a single hair left behind at a crime scene can be used to identify a criminal. In this Whose DNA was Left Behind kit, students w Pack of 1

Use this DNA Fingerprinting Using Restriction Enzymes Kit to teach your students about restriction enzyme digestion in the context of Forensic Scie Pack of 1

Run the full spectrum of Pack of 1

EdvoCycler™ is a purpose built classroom PCR machine that is very easy to use. EdvoCycler™2 is the successor to the bestselling EdvoCyc Pack of 1

Manufactured by skilled staff at our own facility, this highly popular model shows approximately three complete turns of the helix made from the Nu Pack of 1

Our Drosophila small value pac Pack of 1

• Phenotype: Wild Type
• Small Culture: Tube of 25 flies, male a Pack of 1

• Phenotype: Vestigial Short Wing
• Small Culture: Tube of 25 fli Pack of 1

In this Nucleic Acid Biobits Kit, the Phospho-ribose and Phospho-deoxyribose units forming the backbone of RNA and DNA are represented by flexible Pack of 1

This kit is designed to complement the book Investigating Chromosomes by Dr. A. F. Dyer of the Department of Botany, University of Edinburgh, by pr Pack of 1

Not every cell in the body is alike. Genes may be switched 'on' or 'off' in different cells so that a muscle cell, for instance, is different from Pack of 1

A complete ready mix dried culture medium for Drosophila melanogaster which is quickly made up by the addition of water and a granule of yeast. A Pack of 1

An ideal way to introduce students to the basic concepts of genetics. This set explores the relationship between genotype and phenotype in a colou Pack of 1

The study of plant hormones provides a fascinating insight into the way plant growth and development is controlled. This Plant Hormones set can be Pack of 1

• Alternative Names: IAA, Heteroauxin
• Molecular Pack of 1

• Molecular Weight: 346.37g/mol
• CAS No: 77-06-5
• Hazard: H319
• Prec Pack of 1

The mixture is without plant hormones or agar, which should be added as follows Pack of 1

• Agar should Pack of 1

• Agar should b Pack of 1

The kit consists of a plant culture medium which contains all the elements required by the plant as well as a range of mixtures which are deficient Pack of 1

• Eight tubes each containing sufficient material to prepare four litres of liquid me Pack of 1

• Each pack contains six tubes each containing sufficient material to prepare four litres of liquid Pack of 1