Science laboratory equipment can be classified into categories based on material and includes glasswares, porcelainwares, and other accessories. Glasswares are used for holding, heating, and storing liquids and include items like beakers, flasks, test tubes, and funnels. Porcelainwares contain heat-resistant materials like crucibles and evaporating dishes. Other equipment supports experiments through set-ups for heating, microscopy, distillation, and titration.
I have attached here with 104 pages of PDF about Laboratory equipments and uses, Common laboratory techniques, Substances available in a laboratory (I. Solid II. Liquids III.Metals) Safety symbols and Lab safety
This document provides information about qualitative analysis of common anions and cations. It describes a series of chemical tests to identify various ions by observing reactions such as formation of precipitates or gases. For example, chloride ions are identified by the formation of a white precipitate with silver nitrate that dissolves in dilute ammonia. The document also lists the expected observations for ions such as sulfate, sulfite, carbonate, hydrogen carbonate and nitrate. Finally, it presents the analysis of an unknown salt and identifies it as chromium (III) carbonate based on the observed green precipitate and reactions.
The document lists and describes various pieces of lab equipment commonly used in chemistry labs, including beakers, Erlenmeyer flasks, graduated cylinders, test tubes, funnels, crucibles, ring stands, clamps, and other tools used for heating, mixing, transferring, and measuring chemicals and reactions. Safety precautions are noted for several items to avoid exposure to hot substances or breakage. Proper use and storage is emphasized to prevent contamination and damage to equipment.
The document provides guidance for safely conducting laboratory experiments. It lists tips for laboratory set-up and procedures, such as assembling apparatus away from edges, following experimental procedures exactly unless instructed otherwise, avoiding distractions, reading labels carefully, and informing instructors of any accidents or injuries. Personal protective equipment like closed shoes and secured hair are required. Chemicals should be treated as dangerous, and consumption or misuse is forbidden. Proper documentation and cleanup are also emphasized.
This document lists and describes common laboratory equipment used in general science labs, including tools for measuring liquids and mass like graduated cylinders, balances, and pipettes, glassware for holding and transferring liquids like beakers, flasks, and funnels, equipment for growing microbiology cultures like petri dishes and culture dishes, dissection tools like forceps, probes and pins, and various other equipment like timers, thermometers, and stirring rods. Safety gear like goggles and labeling tape are also included.
This document lists and describes common laboratory tools and their uses. It explains that beakers are used to hold and heat liquids, crucible tongs are used to hold hot objects, test tube brushes clean test tubes, glass plates hold solids, wire gauzes support heated beakers, graduated cylinders measure liquid volumes, mortar and pestles crush solids, droppers transfer small liquid amounts, Erlenmeyer flasks hold and heat large liquid volumes, funnels pour liquids, glass rods stir solutions, iron stands support apparatus, test tubes hold substances, stoppers seal containers, test tube racks hold test tubes, test tube holders grasp heated test tubes, thermometers measure temperatures, tripods support unattached apparatus,
Science laboratory equipment can be classified into categories based on material and includes glasswares, porcelainwares, and other accessories. Glasswares are used for holding, heating, and storing liquids and include items like beakers, flasks, test tubes, and funnels. Porcelainwares contain heat-resistant materials like crucibles and evaporating dishes. Other equipment supports experiments through set-ups for heating, microscopy, distillation, and titration.
I have attached here with 104 pages of PDF about Laboratory equipments and uses, Common laboratory techniques, Substances available in a laboratory (I. Solid II. Liquids III.Metals) Safety symbols and Lab safety
This document provides information about qualitative analysis of common anions and cations. It describes a series of chemical tests to identify various ions by observing reactions such as formation of precipitates or gases. For example, chloride ions are identified by the formation of a white precipitate with silver nitrate that dissolves in dilute ammonia. The document also lists the expected observations for ions such as sulfate, sulfite, carbonate, hydrogen carbonate and nitrate. Finally, it presents the analysis of an unknown salt and identifies it as chromium (III) carbonate based on the observed green precipitate and reactions.
The document lists and describes various pieces of lab equipment commonly used in chemistry labs, including beakers, Erlenmeyer flasks, graduated cylinders, test tubes, funnels, crucibles, ring stands, clamps, and other tools used for heating, mixing, transferring, and measuring chemicals and reactions. Safety precautions are noted for several items to avoid exposure to hot substances or breakage. Proper use and storage is emphasized to prevent contamination and damage to equipment.
The document provides guidance for safely conducting laboratory experiments. It lists tips for laboratory set-up and procedures, such as assembling apparatus away from edges, following experimental procedures exactly unless instructed otherwise, avoiding distractions, reading labels carefully, and informing instructors of any accidents or injuries. Personal protective equipment like closed shoes and secured hair are required. Chemicals should be treated as dangerous, and consumption or misuse is forbidden. Proper documentation and cleanup are also emphasized.
This document lists and describes common laboratory equipment used in general science labs, including tools for measuring liquids and mass like graduated cylinders, balances, and pipettes, glassware for holding and transferring liquids like beakers, flasks, and funnels, equipment for growing microbiology cultures like petri dishes and culture dishes, dissection tools like forceps, probes and pins, and various other equipment like timers, thermometers, and stirring rods. Safety gear like goggles and labeling tape are also included.
This document lists and describes common laboratory tools and their uses. It explains that beakers are used to hold and heat liquids, crucible tongs are used to hold hot objects, test tube brushes clean test tubes, glass plates hold solids, wire gauzes support heated beakers, graduated cylinders measure liquid volumes, mortar and pestles crush solids, droppers transfer small liquid amounts, Erlenmeyer flasks hold and heat large liquid volumes, funnels pour liquids, glass rods stir solutions, iron stands support apparatus, test tubes hold substances, stoppers seal containers, test tube racks hold test tubes, test tube holders grasp heated test tubes, thermometers measure temperatures, tripods support unattached apparatus,
The document describes various pieces of glassware and equipment commonly used in chemistry laboratories, including Florence flasks, volumetric flasks, Erlenmeyer flasks, funnels, graduated cylinders, burettes, test tubes, test tube racks, watch glasses, spatulas, crucibles, alcohol lamps, evaporating dishes, mortars and pestles, droppers, stirring rods, thermometers, wash bottles, iron stands, iron rings, and iron clamps. Each item is defined and its typical use or purpose in a lab is provided.
1) Laboratory safety rules outline proper procedures and protective equipment to prevent accidents, such as wearing safety goggles and closed-toe shoes.
2) Students should exercise caution, follow all instructions, and notify the teacher of any issues.
3) To protect themselves, students must wear proper attire, use equipment carefully, and handle chemicals, heat sources, and sharp objects appropriately.
The document outlines safety rules and symbols for a science lab. It emphasizes that safety is the top priority and everyone is responsible for following the rules. General safety guidelines include being responsible, following instructions, no food/drink, and notifying the teacher of any accidents. A signed safety contract is required. Safety symbols depict proper eye, skin, clothing protection and safety procedures for hazards like flames, chemicals, broken glass and more. Students are quizzed on safety and what to do in an emergency.
The document describes various pieces of laboratory equipment and their purposes. It discusses equipment used for containing and transferring substances such as beakers, conical flasks, test tubes, petri dishes, and watch glasses. Measuring tools like electronic scales, measuring cylinders, and thermometers are also covered. Holding equipment includes boss heads, test tube racks, test tube holders, clamps, and retort stands. Heating apparatus like Bunsen burners, gauze mats, tripods, tongs, evaporating dishes, and clay triangles are detailed. Other tools mentioned are stirring rods, filter paper, rubber stoppers, safety glasses, and funnels.
This document provides descriptions and proper use instructions for 34 pieces of common laboratory equipment. Key equipment includes:
1. Safety goggles and shower for eye and chemical protection.
2. Beakers, crucibles, and flasks for heating, mixing, and holding substances.
3. Balances, cylinders, and pipettes for accurate measurement of masses and volumes.
4. Filters, funnels, and wash bottles for separating and transferring liquids and solids.
5. Burners, clays, and rings for supporting containers during heating and reactions.
Proper techniques are outlined for safely performing common tasks like filtering, weighing, volume measurement, and working in the fume hood
This document provides information about various pieces of laboratory equipment and their purposes. It lists 16 items of equipment along with their names and intended uses. Students are asked to match each equipment to its correct use based on the descriptions provided. The goal is to help students learn to properly identify and apply different pieces of laboratory equipment.
Hii..
in which slide we are involving what is Gas chromatography there History, Theory & principle, Introduction, Phases, Types, Instrumentation, Application etc.
Laboratory apparatuses and equipment are indispensable tools in the laboratory. Their uses enable students to conduct accurately and systematically the experiments assigned to them for the day.
This document lists and describes various pieces of lab equipment used in chemistry experiments, including aprons, beakers, bunsen burners, graduated cylinders, hot plates, mortar and pestles, pipettes, ring stands, safety goggles, test tubes, thermometers, balances, crucibles, and other tools for measuring, transferring, heating, and analyzing chemicals and liquids in a laboratory setting.
1. Laboratory safety rules are essential to prevent injury in microbiology labs. Students must follow specific safety procedures like wearing protective gloves, lab coats, and safety glasses.
2. Lab safety is important to protect students from harming themselves or others. Safety rules and symbols alert students to potential dangers.
3. Key lab safety equipment includes safety showers, eyewash stations, fire blankets, and fire extinguishers used in emergencies. Students must also properly dispose of waste and report all accidents.
This document summarizes and provides instructions for the safe use of various common pieces of chemistry lab equipment. It includes beakers, Bunsen burners, balances, crucibles, test tubes, pipettes, ring stands, clamps, and other tools used to contain, heat, and transfer chemicals and observe chemical reactions. Proper use and handling of this equipment is important for safety and accuracy in the chemistry lab.
This document describes common laboratory equipment used in chemistry experiments. It provides brief descriptions of the purpose and use of various pieces of apparatus including beakers, conical flasks, measuring cylinders, test tubes, test tube racks, rubber bungs, watch glasses, stirring rods, funnels, pipettes, spatulas, forceps, scalpels, burettes, Bunsen burners, tripods, gauze, heatproof mats, clay triangles, evaporating dishes, crucibles, crucible tongs, clamp stands, and litmus and universal indicator paper.
This document describes 4 methods for performing a limit test for heavy metals according to the Indian Pharmacopoeia. Method A uses hydrogen sulfide to form metal sulfides from heavy metals in an acidic solution. Method B also uses hydrogen sulfide but first chars and digests the sample. Method C uses sodium sulfide to form metal sulfides in an alkaline solution. Method D uses thioacetamide to react with heavy metals in an acidic buffer solution. For each method, the color produced by the test solution is compared to a standard solution and must not be more intense to pass the limit test.
This document provides an overview of acids, bases, pH, and indicators. It explains that substances can be classified as acids, bases, or neutral based on their pH level. The pH scale ranges from 0 to 14, with solutions below 7 being acidic and above 7 being basic. Acids can be identified by their sour taste, reaction with metals, and neutralizing reaction with bases. Bases can be identified by their bitter taste, slippery feel, and neutralizing reaction with acids. Indicators like litmus paper and pH paper are used to determine if a solution is acidic, basic, or neutral.
Syllabus for the examination of National Forensic Science Laboratory; Chem g...Pragati Shah
This is syllabus for the examination of National Forensic Science Laboratory; Forensic Chemistry, Chem group (6th level)
Exam consist of two papers; General Chemistry and Forensic Chemistry
Molecular sieve for solvent drying -http://molecularsievedesiccants.comSelf-employed
Molecular sieve 13x is used for drying and purifying the oxygen to make it useful for inhalation. You can also say that this desiccant helps people to breathe in a pure and better way.It operates by passing the surrounding air through the molecular sieve available in the form of beads and pellets. 13X has the ability to separate the oxygen from nitrogen and provides a flow of pure oxygen of up to 94% – 95%. 13X molecules have larger adsorption capacity as compared to Type A oxygen making molecular sieve. It can increase the profits of producing pure oxygen by decreasing the operating costs and energy consumption.
Lab safety is important to prevent injuries to students. Key lab safety rules include following all teacher instructions, not eating or drinking in the lab, and reporting all accidents immediately. Students should wear protective clothing like goggles, closed-toed shoes, and natural fiber clothing. Hazardous chemicals require proper disposal to prevent pollution and health risks. Safety equipment like eye wash stations and fire extinguishers are provided to deal with emergencies.
Lead Instruments is a leading manufacturer and exporter of laboratory equipment located in Bangalore, India and established in 1994. It produces a wide range of products like vortex mixers, thermo mixers, test tube mixers, and various types of laboratory shakers. The company is headed by the experienced director Mr. M.B. Rai and has a research and development team that focuses on innovative, high quality products.
ISO 17034 Reference Materials - LBMA A&R Conference - March 2019Jonathan J. Jodry
This document discusses ISO 17034 accreditation for reference material producers. It begins by defining reference materials and their various types, including pure substances, standard solutions, matrix reference materials, and reference objects. It then outlines the structure and requirements of ISO 17034, including general requirements, technical and production requirements, and management system requirements. Key points covered include homogeneity assessment, determining property values and uncertainties, and metrological traceability requirements for certified reference materials. The document emphasizes that ISO 17034 accreditation provides advantages for reference material purchasers by establishing the competence and quality practices of accredited producers.
The document outlines several important safety rules for students to follow when conducting experiments in a chemistry laboratory. Students must wear appropriate eye protection, protective clothing, and closed-toe shoes at all times in the lab. Dangerous activities like eating, drinking, applying cosmetics and tasting chemicals are prohibited. Students must also follow proper procedures when handling chemicals, equipment and heat sources to avoid accidents and injuries. Before leaving the lab, students must clean up their work areas and dispose of any waste properly.
The document describes various pieces of glassware and equipment commonly used in chemistry laboratories, including Florence flasks, volumetric flasks, Erlenmeyer flasks, funnels, graduated cylinders, burettes, test tubes, test tube racks, watch glasses, spatulas, crucibles, alcohol lamps, evaporating dishes, mortars and pestles, droppers, stirring rods, thermometers, wash bottles, iron stands, iron rings, and iron clamps. Each item is defined and its typical use or purpose in a lab is provided.
1) Laboratory safety rules outline proper procedures and protective equipment to prevent accidents, such as wearing safety goggles and closed-toe shoes.
2) Students should exercise caution, follow all instructions, and notify the teacher of any issues.
3) To protect themselves, students must wear proper attire, use equipment carefully, and handle chemicals, heat sources, and sharp objects appropriately.
The document outlines safety rules and symbols for a science lab. It emphasizes that safety is the top priority and everyone is responsible for following the rules. General safety guidelines include being responsible, following instructions, no food/drink, and notifying the teacher of any accidents. A signed safety contract is required. Safety symbols depict proper eye, skin, clothing protection and safety procedures for hazards like flames, chemicals, broken glass and more. Students are quizzed on safety and what to do in an emergency.
The document describes various pieces of laboratory equipment and their purposes. It discusses equipment used for containing and transferring substances such as beakers, conical flasks, test tubes, petri dishes, and watch glasses. Measuring tools like electronic scales, measuring cylinders, and thermometers are also covered. Holding equipment includes boss heads, test tube racks, test tube holders, clamps, and retort stands. Heating apparatus like Bunsen burners, gauze mats, tripods, tongs, evaporating dishes, and clay triangles are detailed. Other tools mentioned are stirring rods, filter paper, rubber stoppers, safety glasses, and funnels.
This document provides descriptions and proper use instructions for 34 pieces of common laboratory equipment. Key equipment includes:
1. Safety goggles and shower for eye and chemical protection.
2. Beakers, crucibles, and flasks for heating, mixing, and holding substances.
3. Balances, cylinders, and pipettes for accurate measurement of masses and volumes.
4. Filters, funnels, and wash bottles for separating and transferring liquids and solids.
5. Burners, clays, and rings for supporting containers during heating and reactions.
Proper techniques are outlined for safely performing common tasks like filtering, weighing, volume measurement, and working in the fume hood
This document provides information about various pieces of laboratory equipment and their purposes. It lists 16 items of equipment along with their names and intended uses. Students are asked to match each equipment to its correct use based on the descriptions provided. The goal is to help students learn to properly identify and apply different pieces of laboratory equipment.
Hii..
in which slide we are involving what is Gas chromatography there History, Theory & principle, Introduction, Phases, Types, Instrumentation, Application etc.
Laboratory apparatuses and equipment are indispensable tools in the laboratory. Their uses enable students to conduct accurately and systematically the experiments assigned to them for the day.
This document lists and describes various pieces of lab equipment used in chemistry experiments, including aprons, beakers, bunsen burners, graduated cylinders, hot plates, mortar and pestles, pipettes, ring stands, safety goggles, test tubes, thermometers, balances, crucibles, and other tools for measuring, transferring, heating, and analyzing chemicals and liquids in a laboratory setting.
1. Laboratory safety rules are essential to prevent injury in microbiology labs. Students must follow specific safety procedures like wearing protective gloves, lab coats, and safety glasses.
2. Lab safety is important to protect students from harming themselves or others. Safety rules and symbols alert students to potential dangers.
3. Key lab safety equipment includes safety showers, eyewash stations, fire blankets, and fire extinguishers used in emergencies. Students must also properly dispose of waste and report all accidents.
This document summarizes and provides instructions for the safe use of various common pieces of chemistry lab equipment. It includes beakers, Bunsen burners, balances, crucibles, test tubes, pipettes, ring stands, clamps, and other tools used to contain, heat, and transfer chemicals and observe chemical reactions. Proper use and handling of this equipment is important for safety and accuracy in the chemistry lab.
This document describes common laboratory equipment used in chemistry experiments. It provides brief descriptions of the purpose and use of various pieces of apparatus including beakers, conical flasks, measuring cylinders, test tubes, test tube racks, rubber bungs, watch glasses, stirring rods, funnels, pipettes, spatulas, forceps, scalpels, burettes, Bunsen burners, tripods, gauze, heatproof mats, clay triangles, evaporating dishes, crucibles, crucible tongs, clamp stands, and litmus and universal indicator paper.
This document describes 4 methods for performing a limit test for heavy metals according to the Indian Pharmacopoeia. Method A uses hydrogen sulfide to form metal sulfides from heavy metals in an acidic solution. Method B also uses hydrogen sulfide but first chars and digests the sample. Method C uses sodium sulfide to form metal sulfides in an alkaline solution. Method D uses thioacetamide to react with heavy metals in an acidic buffer solution. For each method, the color produced by the test solution is compared to a standard solution and must not be more intense to pass the limit test.
This document provides an overview of acids, bases, pH, and indicators. It explains that substances can be classified as acids, bases, or neutral based on their pH level. The pH scale ranges from 0 to 14, with solutions below 7 being acidic and above 7 being basic. Acids can be identified by their sour taste, reaction with metals, and neutralizing reaction with bases. Bases can be identified by their bitter taste, slippery feel, and neutralizing reaction with acids. Indicators like litmus paper and pH paper are used to determine if a solution is acidic, basic, or neutral.
Syllabus for the examination of National Forensic Science Laboratory; Chem g...Pragati Shah
This is syllabus for the examination of National Forensic Science Laboratory; Forensic Chemistry, Chem group (6th level)
Exam consist of two papers; General Chemistry and Forensic Chemistry
Molecular sieve for solvent drying -http://molecularsievedesiccants.comSelf-employed
Molecular sieve 13x is used for drying and purifying the oxygen to make it useful for inhalation. You can also say that this desiccant helps people to breathe in a pure and better way.It operates by passing the surrounding air through the molecular sieve available in the form of beads and pellets. 13X has the ability to separate the oxygen from nitrogen and provides a flow of pure oxygen of up to 94% – 95%. 13X molecules have larger adsorption capacity as compared to Type A oxygen making molecular sieve. It can increase the profits of producing pure oxygen by decreasing the operating costs and energy consumption.
Lab safety is important to prevent injuries to students. Key lab safety rules include following all teacher instructions, not eating or drinking in the lab, and reporting all accidents immediately. Students should wear protective clothing like goggles, closed-toed shoes, and natural fiber clothing. Hazardous chemicals require proper disposal to prevent pollution and health risks. Safety equipment like eye wash stations and fire extinguishers are provided to deal with emergencies.
Lead Instruments is a leading manufacturer and exporter of laboratory equipment located in Bangalore, India and established in 1994. It produces a wide range of products like vortex mixers, thermo mixers, test tube mixers, and various types of laboratory shakers. The company is headed by the experienced director Mr. M.B. Rai and has a research and development team that focuses on innovative, high quality products.
ISO 17034 Reference Materials - LBMA A&R Conference - March 2019Jonathan J. Jodry
This document discusses ISO 17034 accreditation for reference material producers. It begins by defining reference materials and their various types, including pure substances, standard solutions, matrix reference materials, and reference objects. It then outlines the structure and requirements of ISO 17034, including general requirements, technical and production requirements, and management system requirements. Key points covered include homogeneity assessment, determining property values and uncertainties, and metrological traceability requirements for certified reference materials. The document emphasizes that ISO 17034 accreditation provides advantages for reference material purchasers by establishing the competence and quality practices of accredited producers.
The document outlines several important safety rules for students to follow when conducting experiments in a chemistry laboratory. Students must wear appropriate eye protection, protective clothing, and closed-toe shoes at all times in the lab. Dangerous activities like eating, drinking, applying cosmetics and tasting chemicals are prohibited. Students must also follow proper procedures when handling chemicals, equipment and heat sources to avoid accidents and injuries. Before leaving the lab, students must clean up their work areas and dispose of any waste properly.
VRT Startup - Inzichten in SuperDiversiteitVRT Startup
VRT Start-up werkt aan een project rond Superdiversiteit. We spraken Vlaamse jongeren met een etnisch of cultureel diverse achtergrond. We gingen in op hun interesses, hun noden en hoe zij media beleven. Na ons voortraject bundelden we onze inzichten in tien domeinen. Vanuit die topics werken wij met VRT Start-up verder prototypes en andere ideeën uit. De essentie van de verschillende onderwerpen ontdek je in deze spelkaarten, waar collega's binnen en buiten VRT mee aan de slag kunnen gaan.