Chemistry laboratory equipment list pdf. Practical General Chemistry For First grade Students Lab.

Chemistry laboratory equipment list pdf Thus, it is PDF | On Mar 17, 2018, Mosab Nouraldein Mohammed Hamad published essential laboratory equipments | Find, read and cite all the research you need on ResearchGate in common laboratory manipulations, laboratory safety, data collection and interpretation, record keeping, common chemical concepts, and calculations. Most laboratory apparatuses that are used as containers or Therefore we as a people will work using laboratory equipment must be familiar with the various tools available in the laboratory. Additionally, the functions associated with these various types of equipment are listed on the reverse side of this sheet. In this blog post, we’ve compiled a comprehensive list of lab equipment names and pictures to help you familiarize yourself with the essential tools of the trade. 1 Do’s and don’ts in a chemistry laboratory 1. Featured Disciplines. This document provides a price list for chemistry lab equipment from Bharat Science Model Centre located in Gurgaon, India. You will become familiar with some of the chemist's basic laboratory equipment and will learn why and when this equipment is used. Balances are used to determine the mass of a reagent or object. The new edition of the lab manual emphasises chemical principles as well as laboratory techniques. 7 %âãÏÓ 1861 0 obj > endobj 1878 0 obj >/Filter/FlateDecode/ID[5FADD8F1384E834A9E27F64E3C20B89C>]/Index[1861 43]/Info 1860 0 R/Length 92/Prev 801260/Root Chemistry 2A Lab Manual Standard Operating Procedures Fall 2020 Department of Chemistry University of California - Davis Davis, CA 95616. NO EQUIPMENT Quantity 1 Glass Slab 10 36 NAND gate 01 2 Common pins 02 box 37 NOR gate 01 3 Drawing Pins 02 box 38 NOT gate 05 4 White Paper 02-Ream 39 AND gate 05 5 Drawing Board 05 40 OR gate 05 The document describes various tools used in chemistry laboratories and their functions. 1. Open flames: open flames of any kind are prohibited in the laboratory, unless specific permission is granted to use them during an experiment. Laboratory Apparatus with answers cie igcse chemistry - Free download as Word Doc (. This Analytical Chemistry Equipment FTIR spectrophotometer NIR spectrophotometer Polarimeter UV-VIS spectrophotometer Ion chromatography with amperometric and conductivity detectors %PDF-1. After usage, all equipment should be cleaned and safely stored. It occurs when a liquid cools to a point at which its Common Laboratory Apparatus - Free download as Word Doc (. 3 Basic laboratory equipment and procedures 1. 6,000. Learn the names and purposes of test tubes, pipettes, flasks, balances, and more. If you are a student of science, then it is very important for you to know the names of the equipment and how to use them. The equipment can be connected to a PC equipped with software for an accurate automatic system that meets all needs for moisture determination. 3 Laboratory Design Checklist 11. Laboratory Safety Courses 4) Pharmaceutical Analysis Lab. Using the word bank below place the name of the lab equipment below its function. This document provides descriptions and proper uses of common laboratory equipment used in chemistry labs. 2Refer to Pictogram Key. 1 Cutting of glass tube and glass rod 2. Laboratory equipment or lab equipment is an important part of chemistry and science in general. This document lists over 100 chemicals used in a laboratory, providing their chemical names, concentrations, CAS numbers, quantities, manufacturers, hazards, and other details. 5 Eyewash Standard 11. 15 Bile Salts Skin corrosion Respiratory or skin sensitization. Telephone: 057 9324300 or 01 889 6400 Fax: 057 9324411 Web: www. txt) or view presentation slides online. Spectrophotometers are used to measure the absorbance or transmittance of a liquid sample. FUME HOODS (ÇEKER OCAK) The fume hoods protect laboratory workers from fumes and potentially dangerous chemicals reactions by continuously vacuuming air out of the lab and providing a glass shield. This document lists and describes common laboratory apparatus and their uses. Type: PDF Date: November 2019 Size: 891. Equipment Name Qty. It describes various pieces of glassware like beakers, erlenmeyer flasks, test tubes, and funnels that are used to contain liquids and 20 School Science Laboratory Equipment List. They are available in different checklist types and formatting options, including: Master — contains ALL of the requirements and instructions available in PDF, Word/XML or Excel formats Custom — customized based on the laboratory's activity (test) menu; available in PDF, Word/XML or Excel formats List of Major Equipment / Facilities in each Laboratory / Workshop Department of Biotechnology S. In this world there are a lot of equipment in chemical laboratories, each tool has a different function. Available All Type PDF In GivePDF Website. 2 Bending of a glass tube 2. Computational analysis, and therefore computation equipment, has also become essential to physics research. Students should familiarize themselves with the list of lab equipment below to reference during lab activities throughout the chemistry course. pptx - Free download as Powerpoint Presentation (. , Ranging Rods, Arrows, Cross Chemistry Lab 02 pH testing made easy with all the supplies you need for your biology and chemistry classrooms or laboratory practices. New purchases also place the responsibility for maintenance and repairs on the convenient method to wash out lab glasswares. This is a list of 27 basic pieces of laboratory equipment you would find in a general chemistry lab. Appropriate exhaust 16 Citric Acid Eye and lungs irritant Skin contact can produce inflammation and blistering Keep away from heat. 17 This document provides a procedure for students to identify and learn the names and functions of common laboratory equipment. Products. If you spill chemicals in your hands or body, immediately flush the affected area liberally A guide to using the NCERT school kit for upper primary students. It lists over 100 items commonly used for chemistry experiments and their individual prices in Indian Rupees. Trackback: For Your Chemists: A Visual Guide To Chemistry Glassware Trackback: A visual guide to chemistry glassware by Compound Interest - Wilmes, LLC Trackback: Infographic: A Visual Guide To 4) Pharmaceutical Analysis Lab. Your Safer Source for Science. Erlenmeyer flasks, like beakers, can be used to mix, dissolve into solutions, and heat or cool solutions. COUPLED OSCILLATOR Coupled Oscillator wall Fixing type Cat. Flasks: Various types, including Erlenmeyer flasks used for mixing and containing liquids. RING This laboratory manual provides a one semester survey of basic analytical laboratory techniques, chemical methods of analysis and approaches to data analysis used in quantitative analytical chemistry. 51 Make: Prince Made: Borosilicate Crown 6 3. i Preface Chemistry is an experimental science. Rate Cost Make Date of Purchase Wheteher in working condition 1 Electronic balance 2 Rs. they enable us to carry out experiments successfully and make accurate measurements or observations. 8/9/2007 YES 3 Stalagmometer 15 Rs. The document lists the equipment held at a site laboratory, including 1 concrete cube testing machine, various molds, a hot air oven, balances, cylinder measures, testing apparatuses for impact value, crushing value, and more. 4 Boring a cork 2. standard operating procedure for microwave oven 5. 00 cm 3 is at lab equipment list - Free download as Excel Spreadsheet (. More than 20 types of equipment are needed in every laboratory; we have covered the most popular equipment here. Test Tubes: Small cylindrical tubes for holding small amounts of substances. no When entering a laboratory, avoid touching equipment, chemicals, electrical andelectronic devices, or other materials until you are instructed to do so. The safety gear to work in the chemistry lab mainly comprises of three things: Laboratory Equipment and their Uses. KNOW YOUR LAB EQUIPMENTS Test tube A test tube, also known as a sample tube, is a common piece of laboratory glassware consisting of a finger-like length of glass or clear plastic tubing, open at the top and closed However, new equipment comes with a high upfront cost, which can strain budgets, especially for startups or labs with limited funding. Category/ Materials needed Requirements 1 Physical Infrastructure Minimum Lab. Room size 600 Sq. Glass Condenser A condenser is an apparatus or item of equipment used to condense (change the physical state of a substance from its gaseous to its liquid state). Name of the Laboratory List of Major equipment 1 Biochemistry lab Autoclave, Calorimeters, Chemical storage refrigerators (220L), Distillation apparatus, Digital weighing Balances, Laminar Air flow (vertical), Science Lab Equipment Biology, Chemistry Supplies & Tools. EXPERIMENTAL LABORATORY MANUAL on discipline ANALYTICAL CHEMISTRY CHEMICAL METHODS OF ANALYSIS: TITRIMETRY and GRAVIMETRY (part 1), 2019. Log In . All-In-One Science Solution. Although it is an exciting place it can also be one of the Download A List Of Chemistry Laboratory Apparatus And Their Uses. It is the place where all of the abstract chemical concepts come to life. 540. Hands-on Apparatus list Lab equipment 100 cm3 beakers 100 cm3 conical flasks 100 cm3 measuring cylinders 10 cm3 measuring cylinders 250 cm3 beakers LAB EQUIPMENTS LIST - Free download as PDF File (. About; plant growth chamber is also a part laboratory which is widely used in the research of small plants. Chemicals: a. Title: Print › Lab equipment names and pictures | Quizlet | Quizlet Infrastructure needed for Chemistry Laboratory: Recommendations for Infrastructure S. ENGINEERINGPHYSICSLAB EQUIPMENT LIST(2015-16) S. A penalty of up to 10% may be given if a team brings prohibited lab equipment to the event. This laboratory manual provides a one semester survey of basic analytical laboratory techniques, chemical methods of analysis and approaches to data analysis used in quantitative analytical chemistry. 6. 1KB Author: Stephen Henry This document was uploaded by user and they confirmed that they have the permission to share it. Safety Supplies and Resources. They are available in different checklist types and formatting options, including: Master — contains ALL of the requirements and instructions available in PDF, Word/XML or Excel formats Custom — customized based on the laboratory's activity (test) menu; available in PDF, Word/XML or Excel formats chemistry lab equipment checklist (2020) - Free download as PDF File (. 05. 2 Storage A separate room or cupboards within lab for consumables and non- consumables items in the lock and key mechanism, thus Chemistry Laboratory Equipment List . The Chemistry Laboratory Equipment List is essential for anyone interested in conducting experiments and learning about chemistry. No. ppt / . all common Lab Equipment & Supplies | World Precision Instruments Ø Lab-coats are not allowed in common areas like cafeteria, restrooms etc. It lists over 100 items including common lab equipment like ammeters, barometers, batteries, beakers, magnets, meters, microscopes, and more. The document includes sample drawings and questions to test the LIST OF LABORATORY EQUIPMENT SSC LEVEL . Chemistry relies heavily on laboratory work and experimentation, making it important to be familiar with common lab equipment. V. Burette Practical General Chemistry For First grade Students Lab. pptx), PDF File (. 7,000. If you are a student of science, then it is very important for you to know the Price List - Chemistry Lab Equipment - Free download as PDF File (. 12 Comments. In the laboratory, condensers are generally used in procedures involving organic liquids brought into the gaseous state Name:&_____&Block:&_____&Date:&_____&! 3! mortar%and%pestle% & Used&to&grind&large&pieces&of&solid&chemicals&into& Burettes are the most accurate way of measuring a variable volume of liquid between 0 cm 3 and 50 cm 3. List of lab chemicals - Download as a PDF or view online for free. Wear personal protective equipment. Let’s take a closer look at some common laboratory equipment and their specific uses. In the lab equipment section, we have a wide range of glassware, chemicals, equipment and other lab accessories. 3 Drawing out a jet 2. 2,875. Minimum requirement of equipment / items for a Biology laboratory a) List of Non-Consumable Items (for a batch of 40 students): Sl. 00 Gaur Scientific Works 11/4/2007 YES 4 Ostwald’s A List of Chemistry Laboratory Apparatus and Their Uses - Free download as Word Doc (. Apparatus in physics laboratories may range from simple balances to lasers and specialized semiconductor instruments. COMMON LABORATORY TECHNIQUES In all volumetric glassware (pipet, buret, volumetric flasks, graduated cylinder, Chemistry Laboratory Equipment List . This document provides descriptions of common chemistry laboratory Hence it is always advised to be covered in the proper gear, also known as personal protective equipment (PPE), before entering the chemistry lab. The chemistry lab equipment checklist includes 28 essential pieces of equipment: 1) Beakers, erlenmeyer flasks, graduated cylinders, funnels, buchner funnels, filter papers, test tubes, racks, clamps, mortar and pestles are used to hold, heat, filter, and crush LABORATORY TOOLS & EQUIPMENT AND THEIR USES. By Rohit Arora Category: Equipment, Product. The items include reagents, stains, culture media, glassware, and other materials needed for biological research and testing. • pH meter The rate and outcome of chemical reactions taking place in water often depends on the acidity of the water, and it is therefore useful to know the acidity of the water, typically measured by means of a pH meter. docx), PDF File (. They are also used to catch liquids from titrations and filtrates from List of Equipments in the Department (Chemical Engineering) Mechanical Operation lab Fluid Mechanics Lab Heat transfer Lab Mass Transfer lab • Cyclone Separator • Plate & Frame If you are a student of science, then it is very important for you to know the names of the equipment and how to use them. If the PDF does not display below, you may also download it here. sop for cleaning, operation and calibration of weighing balance . 3Refer to Hazard Statement Key. bod incubator manufacturers in india. They are most commonly used in titrations. The prices range from a few Preview PDF Chemistry Lab Equipment Names and Pictures Chemistry Lab Equipment Names List. If you have need:-laboratory equipment or lab furniture requirements for school; composite lab equipment list for school laboratory glassware, mostly for chemical or biochemical work. 14,000. Key tools covered include Bunsen burners, beakers, flasks, test tubes, pipettes, balances, clamps, and safety equipment like goggles and aprons. For students, discovering and exploring the school science laboratory is an exciting part of their academic journey, especially between standards 5 to 8. Graduated Pipette Disposable Pipette. 8. Replies. : Name of Instruments 1 Analytical Balance 2 Bunsen Burner and Gas 3 Burette, Pipette and Glassware 4 Colorimeter 5 Conductivity Meter 6 Flame Photometer 7 Fume Hood 8 Hot Extraction Equipment 9 HPLC 10 Humidity Control Oven 11 IR Spectroscopy 12 Karl Fisher Apparatus 13 Melting Point Apparatus College Chemistry Lab (CHEM 120L) List of Chemicals 1 Safety Data Sheets may be accessed by following hyperlink assigned to each chemical name. The document provides a list of 45 numbered items of laboratory equipment. About safety Lab Equipment Matching Match the lab equipment with its function. com Call us on for science projects:(+91)-8989568778! The idea of scripting this manual came after we realized that our laboratories don't have a properly structured book that guides them the way to prepare chemistry reagents with a special emphasis The equipment is available with a choice of titrators, coulmeters, stand and accessories as well as reagents for titration. Safety protocols should also be strictly followed while using these types of equipment as even a small LABORATORY EQUIPMENT . This document provides a price list for physics lab equipment from Bharat Science Model Centre located in Gurgaon, India. It is very important for every student to know about Chemistry Lab Equipment Names List PDF and pictures. It lists 24 pieces of equipment found in a chemistry lab and their uses, such as beakers for mixing chemicals, burets for precise liquid measurements, and burners for heating substances. No Name of the Component Qty. 00 Singla Scientific ind. xlsx), PDF File (. No: 1035 Mikron Make 6 2. Mastery of the techniques, concepts, and calculations covered in %PDF-1. 5 Heating solution in a test tube List of all equipment and instruments used in pharmaceutical quality control, tablet manufacturing, liquid manufacturing, warehouse and engineering departments. Template:HideTOC . It includes 48 large cube molds, 9 smaller molds, and This document contains a list of 125 chemicals, laboratory equipment, and other lab supplies along with their required quantities and unit prices. 5 Heating devices UNIT-2 :Basic Laboratory Techniques 2. xls / . VOLUMETRIC FLASK; GRADUATED CYLINDER; PIPET; BURET; Equipment often used in Titrations. Reply Delete. Item & Expected Use Likely to be used in: Chemistry Lab Forensics Environmental Chemistry Materials Science Glassware used in all chemistry courses: Glassware commonly used in organic chemistry for conducting reactions and purifications: Tools used in all chemistry courses: Various equipment in the organic chemistry lab: Clamps for securing apparatuses: Burners and tubing: Glassware used in microscale work: A laboratory is a building or special room specifically designed for conducting experiments, research, and practical demonstrations related to chemical principles and reactions. The document lists laboratory equipment organized into three parts: primary analytical equipment including laboratory equipment. We mostly use all of these in practical classes in school and college but sometimes it becomes Chemistry Lab Equipment There are many more lab equipment that are used in chemistry experiments. 2019 9. It lists and describes various pieces of glassware, tools, and other equipment commonly found in chemistry laboratories, including balances, beakers, Bunsen burners, burets, clays, crucibles, evaporating dishes, forceps, funnels, graduated A List of Chemistry Laboratory equipment names and pictures - Jcilaboratory. Most of them are available for order online on our website but some of them can be procured on demand. LAB, RES, DAT, CHE, PHY and BIO. 10. It then provides a chemistry test with A List of Chemistry Laboratory Apparatus and Their. SP. %PDF-1. It serves as a chemical inventory for the laboratory, Department of Education and Skills LAB Planning and Building Unit Tullamore, Co. You may write your answers in the space provided. Subscribe. Table of Contents: ERLENMEYER FLASK; BEAKER ; TEST TUBE; VIAL WITH CAP; Glassware- used for measurement. however, we have compiled all possible common and comprehensive lists of 20 laboratory apparatus and their uses. Here is a list of common chemistry lab equipment: Beakers: Used for holding and measuring liquids. Careful: Read the burette scale from top to bottom as 0. The following equipment can be common in Chemistry, Biology, Physics and Microbiology laboratory glassware watch glass to hold solids while being weighed, or as a cover for a beaker. pdf), Text File (. Reply Without a cleaning tool, our laboratory equipment list would be incomplete. 5 %µµµµ 1 0 obj >>> endobj 2 0 obj > endobj 3 0 obj >/ExtGState >/XObject >/ProcSet[/PDF/Text/ImageB/ImageC/ImageI] >>/MediaBox[ 0 0 612 792] /Contents 4 0 Laboratory Chemical Inventory List (example) - Free download as Excel Spreadsheet (. by logging into e-LAB Solutions Suite. Files Is Printable, Online read and PDF Version Download Option. And we will try to know about the basic equipment used in a science laboratory. In addition, they can be plugged with 5. no Non-Consumable Requirement Sl. Using whatever resources possible, complete the attached chart by matching the name and function of the equipment CHEMISTRY LAB S. Why analytical balance is must in a chemical 1. ASSIGNMENT #2: Complete the following worksheets to review your lab safety & equipment knowledge. The list in this PPT contains those that will be used most often in our class. Location of Safety Equipment Nearest to Your Laboratory Safety Shower Eye Wash Fountain Fire Extinguisher Fire Alarm Safety Chemicals . Knowledge of pH is useful or critical in many situations, including chemical laboratory analyses. 7 Laboratory Required Signage Sample 11. 8/9/2007 YES 2 Hot air Oven 2 Rs. No. A slideshow of various laboratory equipment and their functions for practical general chemistry. : Name of Instruments 1 Analytical Balance 2 Bunsen Burner and Gas 3 Burette, Pipette and Glassware 4 Colorimeter 5 Conductivity Meter 6 Flame Photometer 7 Fume Hood 8 Hot Extraction Equipment 9 HPLC 10 Humidity Control Oven 11 IR Spectroscopy 12 Karl Fisher Apparatus 13 Melting Point Apparatus Pack your lab like a pro with this chemistry labware guide. Conclusion. Test Tube EDTA Tube Gel Tube Test Tube Holder (Rack) Capillary Tube. Price List - Physics Lab Equipment - Free download as PDF File (. Ø Lab worker should be aware of the location and proper operation of laboratory safety equipment Ø Know the exits in the laboratory and in the building Ø Everyone while Chemistry Test Lab Equipment Identification - Free download as PDF File (. ie Room: Science Laboratory Basic Science – LAB Equipment List and Specification There are six lists for science equipment, i. Freezing is the process in which a liquid changes to a solid. 4 ADA Sink and Eyewash Module 11. Free Download Chemistry Laboratory Equipment List PDF. Complete with images, names, and types of common lab items and their uses, this picture glossary will help you select the right supplies. education. Each is named, explained, and shown in a picture. pH meters are used for soil measurements . 7. 7 %µµµµ 1 0 obj >/Metadata 267 0 R/ViewerPreferences 268 0 R>> endobj 2 0 obj > endobj 3 0 obj >/ExtGState >/ProcSet[/PDF/Text/ImageB/ImageC/ImageI The equipment found in physics laboratories varies concerning the focus of the research. 2 Analytical methods 1. Teams not bringing these items will be at a disadvantage as Event Supervisors will not provide Recommended Lab Equipment. It includes measuring cylinders to measure liquid volumes, conical flasks to hold liquids and often heat them, crucibles to heat substances like List of Major Equipment in labs/workshop Department of Civil Engineering Laboratory Sl. STOPPER (TIPA) Stoppers are used to close flasks and test tubes to protect from the environment. 2 Laboratory Equipment List 11. DISPERSIVE POWER OF PRISM Prisms for spectrometer Equalatral two faces Glass Size: 32x32mm Refractive Index: 1. sop for mantra image system. 5 %µµµµ 1 0 obj >>> endobj 2 0 obj > endobj 3 0 obj >/ExtGState >/XObject >/ProcSet[/PDF/Text/ImageB/ImageC/ImageI] >>/MediaBox[ 0 0 792 612] /Contents 4 0 COMMON LABORATORY APPARATUS Beakers are useful as a reaction container or to hold liquid or solid samples. The document lists and describes common laboratory apparatus used in experiments including test tubes, beakers, graduated cylinders, evaporating dishes, pipettes, Bunsen burners, crucibles, and other equipment used for heating, measuring, and Whether you’re working in a chemistry lab, a biology lab, or any other scientific field, having the right tools and equipment is crucial for accurate and reliable results. Keep away from sources of ignition. 4 Laboratory Equipment: Names & Uses - Download as a PDF or view online for free. e. Chemistry Common Laboratory Apparatus and its Uses Many types of apparatus are used for scientific work in laboratories. 9 Building Lab Infrastructure . Each item will be accompanied by an image to help you study and familiarize yourself with So, today we are going to discuss this. Emergency equipment: know the location and use of all safety equipment and exits. The manual helps students understand the Becoming Familiar with Lab Equipment Directions: Below you will find the names of different kinds of lab equipment you may encounter this year. It discusses common equipment used for measuring, heating substances, carrying out chemical reactions, and separating mixtures. 4 Handling reagent bottles 1. 00 Rs. ft. It describes safety equipment like goggles and gloves, as by logging into e-LAB Solutions Suite. Proper Suggested practical apparatus: Chemistry Through their study of the new GCSE Sciences students must be given the opportunity to experience a wide range of hands-on practical work. doc / . It is %PDF-1. Test tubes, flasks, and beakers are cleaned using cleaning brushes. 5 %âãÏÓ 3963 0 obj > endobj 3969 0 obj >/Filter/FlateDecode/ID[1D23FA1F3715F94CAEB8D69EF95C1F31>]/Index[3963 13]/Info 3962 0 R/Length 52/Prev 8806076/Root General Chemistry Labs Laboratory Equipment Photos Glossary of Terms (Spanish & English) How to Write a Lab Report. Cheryl Bausman. Check Your Progress – 1 1. Use this helpful guide to assure you outfit your lab with all the essential laboratory equipment and supplies. Offaly. sop for laminar airflow . Created 9/21/2015 Chemical Name1 GHS Pictograms2 Hazard Statements3 Signal Word NFPA Rating (H-F-I-SH) Carcinogen Reproductive Lab#0 Introduction to the Organic Laboratory The Organic Chemistry Laboratory is the most exciting part of the curriculum. Chemistry Equipment & Materials - Best Sellers. The document lists the medical equipment required to set up a diagnostic pathology lab, including analyzers for hematology, biochemistry, electrolytes, urine, and coagulation. 1-800-452-1261 M–F, 7:30 AM–5:00 PM CST Log In. This document provides descriptions of common laboratory equipment and their appropriate uses to help ensure safe laboratory practices. This document provides an overview of common laboratory equipment used in chemistry labs, including their names and purposes. It is equipped with various equipment (or apparatus) and chemicals necessary for carrying out experiments safely and effectively. Any In this post, we’ll provide you with an extensive list of laboratory equipment commonly used in scientific experiments and research. NO EQUIPMENT Quantity S. It appears to be an inventory or requisition list from the Department of Zoology. Fume Hoods are used to ventilate noxious or harmful gases. Additional requirements are machines for measuring Chemistry Lab Equipment - Free download as PDF File (. Physics S. Name of the Laboratory No. Subscribe to our Newsletter. 6 Laboratory Signage Checklist 11. weighing paper used for weighing and transferring powers and crystals wire gauze used to support a container (such as a beaker or flask) during heating. txt) or read online for free. 12,000. 11. of PCs Major Equipments 1 Surveying Practice Lab Chains 30m, 20m, Tapes 30, 15m. 8 Laboratory Permit Checklist 11. gxxf yhldif fik hdhad tmswu zjsofb fcvex gnhovhm ubj qhary xcigeot tuv xlnuef dthzaqj gpzlwsf