Products related to Chemical:
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Draper Chemical Drum Pump
Self-priming vertical lift pump for use with a variety of liquids including thinners, acetone, anti-freeze, detergents, glycerine, weedkiller, water and mild acids. Plunger rod is stainless steel with PTFE seals. Delivers approximately 400ml of liquid per full stroke. Supplied with polypropylene bung adaptor for use with 55 - 205L drums. Polythene bag with label. Features and Benefits • Self-priming vertical lift pump for use with a variety of liquids including thinners, acetone, anti-freeze, detergents, glycerine, weedkiller, water and mild acid • Delivers approximately 400ml of liquid per full stroke • Supplied with polypropylene bung adaptor for use with 55-205L drums Contents 1 x Chemical Drum Pump
Price: 59.95 € | Shipping*: 7.95 € -
Scan Chemical Spill Kit 18l
This Scan Spill Kit absorbs up to 18 litres of acid, solvents and strong chemicals. Ideal for laboratories and workshops. 10 x High Performance Absorbent Pads 40 x 50cm2 x High Performance Absorbent Socks 8 x 120cm1 x Disposal Bag with TieAdditional Information:• Clean Up Type: Complete Kit
Price: 32.95 € | Shipping*: 7.95 € -
Draper Plastic Chemical Lever Transfer Pump
Lever pump fitted with Viton® seals with anti-siphon valve. Capable of delivering a maximum flow of 500ml per stroke. Designed for use with AdBlue® and non-aggressive liquids e.g.: detergents, soaps, anti-freeze, windscreen wash, hydraulic oils, lubricants, herbicides and pesticides. Supplied with two-piece detachable suction tube for use with 50-205L barrels, detachable flexible corrugated discharge hose 2m long x 19mm diameter (approx.) and 50mm screw bung. Not suitable for fuel transfer, thinners, solvents or any flammable liquids. Features and Benefits • Lever pump capable of delivering 500ml per full stroke • Fitted with Viton® pump seals • Two piece variable length detachable suction tube for use on 50 - 205L drums • Designed for use with AdBlue®, non-aggressive liquids e.g.: detergents, soaps, anti-freeze, windscreen wash, hydraulic oils, lubricants, herbicides and pesticides • Supplied with two-piece detachable suction tube for use with 50-205L barrels, detachable flexible corrugated discharge hose 2M long x 19mm dia. and 50mm screw bung • Not suitable for fuel transfer, thinners, solvents or any flammable liquids Contents 1 x Plastic Lever Pump
Price: 93.95 € | Shipping*: 4.95 € -
BizFlame Plus Chemical Shirt Blue L
Offering a more formal look, this lightweight long sleeve shirt protects against heat, flame, anti-static and light chemical hazards. The concealed stud front fastening enhances the professional appearance whilst also offering maximum FR protection and all-day comfort. Features and Benefits • Protects against radiant and convective heat • Lightweight and comfortable • Chest pockets with stud closure • Concealed stud front for easy access • Stud adjustable cuffs for a secure fit • Shirt tail hem stays tucked in • 2 pockets for secure storage • CE-CAT III • CE certified • UKCA marked Specifications Colour: Blue Size: L Fit: U
Price: 33.95 € | Shipping*: 4.95 €
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What are chemical bonds?
Chemical bonds are the forces that hold atoms together in a molecule. These bonds are formed when atoms share or transfer electrons to achieve a stable configuration. There are different types of chemical bonds, including covalent bonds, ionic bonds, and metallic bonds, each with their own characteristics and properties. Chemical bonds play a crucial role in determining the structure and properties of molecules.
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What are chemical polar bonds?
Chemical polar bonds occur when two atoms with different electronegativities form a bond, causing the shared electrons to be closer to the more electronegative atom. This creates a partial positive charge on the less electronegative atom and a partial negative charge on the more electronegative atom. This unequal sharing of electrons results in a polar bond, where the molecule has a positive and negative end, making it polar. Examples of molecules with polar bonds include water (H2O) and ammonia (NH3).
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How do chemical bonds form?
Chemical bonds form when atoms interact with each other and share or transfer electrons. There are three main types of chemical bonds: ionic, covalent, and metallic. In ionic bonding, atoms transfer electrons to achieve a full outer shell, creating positively and negatively charged ions that are attracted to each other. In covalent bonding, atoms share electrons to achieve a full outer shell, creating a strong bond between the atoms. In metallic bonding, electrons are delocalized and shared among a lattice of metal atoms, creating a strong bond and allowing for the flow of electrons.
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Why do substances form chemical bonds?
Substances form chemical bonds in order to achieve a more stable and lower energy state. Atoms bond together by sharing or transferring electrons to fill their outer electron shells and attain a full set of valence electrons. This allows the atoms to become more stable and less reactive. By forming chemical bonds, substances can increase their overall stability and decrease their potential energy.
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BizFlame Plus Chemical Shirt Blue M
Offering a more formal look, this lightweight long sleeve shirt protects against heat, flame, anti-static and light chemical hazards. The concealed stud front fastening enhances the professional appearance whilst also offering maximum FR protection and all-day comfort. Features and Benefits • Protects against radiant and convective heat • Lightweight and comfortable • Chest pockets with stud closure • Concealed stud front for easy access • Stud adjustable cuffs for a secure fit • Shirt tail hem stays tucked in • 2 pockets for secure storage • CE-CAT III • CE certified • UKCA marked Specifications Colour: Blue Size: M Fit: U
Price: 33.95 € | Shipping*: 4.95 € -
BizFlame Plus Chemical Shirt Blue S
Offering a more formal look, this lightweight long sleeve shirt protects against heat, flame, anti-static and light chemical hazards. The concealed stud front fastening enhances the professional appearance whilst also offering maximum FR protection and all-day comfort. Features and Benefits • Protects against radiant and convective heat • Lightweight and comfortable • Chest pockets with stud closure • Concealed stud front for easy access • Stud adjustable cuffs for a secure fit • Shirt tail hem stays tucked in • 2 pockets for secure storage • CE-CAT III • CE certified • UKCA marked Specifications Colour: Blue Size: S Fit: U
Price: 33.95 € | Shipping*: 4.95 € -
BizFlame Plus Chemical Shirt Blue XL
Offering a more formal look, this lightweight long sleeve shirt protects against heat, flame, anti-static and light chemical hazards. The concealed stud front fastening enhances the professional appearance whilst also offering maximum FR protection and all-day comfort. Features and Benefits • Protects against radiant and convective heat • Lightweight and comfortable • Chest pockets with stud closure • Concealed stud front for easy access • Stud adjustable cuffs for a secure fit • Shirt tail hem stays tucked in • 2 pockets for secure storage • CE-CAT III • CE certified • UKCA marked Specifications Colour: Blue Size: XL Fit: U
Price: 33.95 € | Shipping*: 4.95 € -
BizFlame Plus Chemical Shirt Blue 2XL
Offering a more formal look, this lightweight long sleeve shirt protects against heat, flame, anti-static and light chemical hazards. The concealed stud front fastening enhances the professional appearance whilst also offering maximum FR protection and all-day comfort. Features and Benefits • Protects against radiant and convective heat • Lightweight and comfortable • Chest pockets with stud closure • Concealed stud front for easy access • Stud adjustable cuffs for a secure fit • Shirt tail hem stays tucked in • 2 pockets for secure storage • CE-CAT III • CE certified • UKCA marked Specifications Colour: Blue Size: XXL Fit: U
Price: 33.95 € | Shipping*: 4.95 €
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What chemical bonds are present there?
In a water molecule, there are two types of chemical bonds present. The first is a covalent bond between the oxygen atom and each of the hydrogen atoms, which involves the sharing of electrons. This covalent bond holds the atoms together to form the water molecule. The second type of bond is a hydrogen bond between the hydrogen atom of one water molecule and the oxygen atom of another water molecule. These hydrogen bonds are weaker than covalent bonds but are important for the unique properties of water, such as its high surface tension and ability to form ice.
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What are chemical bonds within DNA?
Chemical bonds within DNA are the forces that hold the DNA molecule together. The primary bond within DNA is the hydrogen bond, which forms between the nitrogenous bases of the DNA strands. These hydrogen bonds help to stabilize the double helix structure of DNA. Additionally, there are also covalent bonds, such as phosphodiester bonds, which link the nucleotides together to form the DNA strand. These chemical bonds are essential for maintaining the integrity and stability of the DNA molecule.
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What are the types of chemical bonds?
The three main types of chemical bonds are ionic bonds, covalent bonds, and metallic bonds. Ionic bonds form when one atom transfers electrons to another, resulting in the attraction between positively and negatively charged ions. Covalent bonds occur when atoms share electrons to achieve a stable electron configuration. Metallic bonds are formed between metal atoms, where electrons are delocalized and free to move throughout the structure.
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Which types of chemical bonds are usually distinguished?
The types of chemical bonds that are usually distinguished are ionic bonds, covalent bonds, and metallic bonds. Ionic bonds form between a metal and a nonmetal through the transfer of electrons. Covalent bonds form between two nonmetals through the sharing of electrons. Metallic bonds occur between metal atoms where electrons are delocalized and free to move throughout the structure. Each type of bond has unique properties and characteristics that determine the behavior of the substances they form.
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