CHEM C3000 Manual
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Department of Education and Science of Ukraine National University of Food Technologies
DEPARTMENT OF EDUCATION AND SCIENCE OF UKRAINE NATIONAL UNIVERSITY OF FOOD TECHNOLOGIES APPROVED _______________A.I. Ukrainets (signature) «_____» ___________2016 y. V.N. ISCHENKO М.S. SОVКО N.V. ISCHENKO EQUIPMENT AND SAFETY IN CHEMICAL LABORATORY All quotations, digital and actual material, bibliographical information are checked. Writing units respond to the standards Signature (s) of the author (s) _____________________ « _17 » __May__2016 y. Registration number of electronic textbook in EMM 59. 04 – 07. 06. 2016 KIEV NUFT 2016 UDC 542.07 Recommended by the Academic Council of the National University of Food Technologies as learner’s guide for students of higher educational establishments (Minutes № 13 from 31.05. 2016) Reviewers: V.I Maksin – Dr. of Chemistry, Professor of the Department of Bioinorganic Chemistry and Water Quality NUBaN Ukraine O.O. Tkachuck – Ph.D. in Chemistry, the head of the laboratory ofnational anti-doping center of Ukraine O.V. Berezovska – senior lecturer of the Department of Business Foreign Language and International Communication NUFT IschenkoV.N. Equipment and safety in chemical laboratory [Electronic resourse]:learner’s guide /V.N. Ischenko, М.S. Sоvко, N.V. Ischenko. – K.: NUFT, 2016. –27 р. The learner’s guide provides information about modern chemical laboratory equipment. Chemical laboratory ware and equipment necessary for conducting laboratory work are described. The guide provides the rules of behavior and safety in chemical laboratory, rules of work with chemicals Learner’s guide is recommended for students of academic level of bachelor, who study Chemistry in English. Authors: V.N. ISCHENKO, PhD М.S. SОVКО, N.V. ISCHENKO, PhD Introduced in author’s edition © V.N. -
Food Protection Trends 2010-09: Vol 30 Iss 9
September 2010 ee Vol. a 30, No. 9 Periodicals 6200 Aurora Avenue ¢ Suite 200W Des Moines, lowa 50322-2864, USA merle Mm manele drele Mm igsalels Science and NewS trom the international Association for Food Protection Inter-agency Public Health Collaboration Pathogens Used with Biltong Product www.foodprotection.org BD |; Microbiology Media Solutions for Food Safety Reduce the risk to consumer safety with BBL Campy- e Over 170 years of combined Difco” and Cefex Agar* prepared plated medium for the isolation, BBL” microbiology experience enumeration and detection of Camplyobacter species directly from poultry. ' Microbiology— It’s what we do e Adopted by the National Advisory Committee on Microbiological Criteria for Foods for the isolation Find out what we can do for you. of Campylobacter species from chicken carcasses! Visit us on the web at www.bd.com/ds ¢ Better selectivity and easier differentiation of C. jejuni from other flora? BD Diagnostics 800.638.8663 *U.S. Patent No. 5,891,709 licensed to Becton, Dickinson and Company www.bd.com/ds 1 aa.) OAS A Food Process Control Microorganisms When the world’s leading food manufacturers need to meet expanding regulatory, liability, and quality assurance challenges they put their trust in Microbiologics. Our food process controls are guaranteed to deliver a specific number of colony forming units. Each easy-to-use microorganism preparation is authentic and traceable to an original reference strain. EZ-FPC™ * Qualitative preparations for Presence/Absence Testing * Quantitative preparations -
Complete Manual!
EXPERIMENT MANUAL Please observe the safety information, first aid information, information about hazardous substances, and poison control information on the inside front cover; the advice for supervising adults on page 3; and the safety rules on page 4. WARNING. WARNING — Chemistry Set. Not suitable for children This set contains chemicals and/ under 6 years. For use or parts that may be harmful under adult supervision. if misused. Read cautions on Read the instructions individual containers and in manual before use, follow them and carefully. Not to be used by children keep them for reference. except under adult supervision. Franckh-Kosmos Verlags-GmbH & Co. KG, Pfizerstr. 5-7, 70184 Stuttgart, Germany | +49 (0) 711 2191-0 | www.kosmos.de Thames & Kosmos, 301 Friendship St., Providence, RI, 02903, USA | 1-800-587-2872 | www.thamesandkosmos.com › › › SAFETY INFORMATION Safety Information ››› WARNING. Not suitable for children under 3 years. Choking Poison Control Centers hazard — small parts may be swallowed or inhaled. (United States) ››› Keep the packaging and instructions as they contain important information. In case of emergency, your nearest poison First Aid Information control center can be ››› In case of eye contact: Wash out eye with plenty of water, reached everywhere in holding eye open. Seek immediate medical advice. the United States by ››› If swallowed: Wash out mouth with water, drink some fresh dialing the number: water. Do not induce vomiting. Seek immediate medical advice. ››› In case of inhalation: Remove person to fresh air. ››› In case of skin contact and burns: Wash affected area with 1-800-222-1222 plenty of water for at least 10 minutes. -
Seed-Bag Experiment Arnold Lab, University of Arizona Contact Arnold
Symbiosis in the Context of an Invasive, Non-Native Grass: Fungal Biodiversity and Student Engagement Item Type text; Electronic Thesis Authors Lehr, Gavin Charles Publisher The University of Arizona. Rights Copyright © is held by the author. Digital access to this material is made possible by the University Libraries, University of Arizona. Further transmission, reproduction or presentation (such as public display or performance) of protected items is prohibited except with permission of the author. Download date 26/09/2021 11:52:51 Link to Item http://hdl.handle.net/10150/626728 Seed-bag experiment Arnold Lab, University of Arizona Contact [email protected] before use in publication This version: Ming-min Lee and Betsy Arnold, November 2016 Goals of this project: To collect seed-associated microbes from arid agricultural and unimproved soils in Arizona; to catalog these microbes, to determine their effects on seed germination, and to analyze site metadata to discover any patterns in positive and negative microbe-seed associations. I. Seed Bag Construction Purpose: To construct sterile seed bags for seed burial. Bags allow soil and microbes to contact seeds while excluding insects and other arthropods that might damage seeds. Number of bags: 18 bags per plot are required, along with two bags to be used as field controls and an additional two as lab controls. We typically have 2 or 3 plots per site. Materials: 50μm polyester filter material (https://www.dudadiesel.com/search.php?query=%2Bpolyester+%2Bsheet) Scissors Rulers Staplers and staples Aluminum foil Laminar flow hood or alcohol burner Forceps, spoonulas, teaspoons etc. Infrared or bead sterilizer, or alcohol burner and ETOH for sterilizing tools Autoclave Seeds 1. -
CHE 131 Chemistry Set Inventory List 1 Digital Scale 1 Digital
CHE 131 Chemistry Set Inventory List 1 Digital Scale 1 Digital Thermometer 100 mL Graduated Cylinder 3 Mixing Containers with Screw Lids (100 mL) 1 Screw Lid Test Tube (50 mL size) 10 Screw Lid Test Tubes (15 mL size) 100 mL Volumetric Flask 4 Large Plastic Container (1 quart) 4 Lids for Large Plastic Container (1 quart) 1 Mortar and Pestle 3 Droppers 1 Permanent Marker 1 10× Magnifying Loupe 1 Ruler 1.0 mL Syringe 1 Small Metal Binder Clip 1 Weighing Boat 1 Platonic Solid 1 Aluminum Pan 13 Disposable Filter Funnels 13 Disposable Filters 16 Large Dixie Cups 2 Small Dixie Cups 1 Plastic Squirt Bottle 4 Inch Framing Nail 1 Plastic Spoon 1 LED Flashlight 3 AAA Batteries 1 Blue Light Filter 11 Square Plastic Cuvettes (4.5 mL) 2 Squares (1.0 inch) of Double Stick Tape 1 Conductivity Apparatus consisting of: - Conductivity Sensor/Electrode - 12 Volt Green LED - 3 Volt Power Supply 1 Microfiber Rag Packet of Blue Litmus Paper Packet of Red Litmus Paper 2 Bottles Deionized Water 1 Large Dixie Cup Full of Lego Pieces 1 Gray Lego Board 1 Roll of Duct Tape 1.0 mL of Brilliant Blue FCF (Blue FC in an Eppendorf Tube) 15 mL of 1.0 % Acetic Acid (in a 15 mL Screw Lid Test Tube) 2.0 grams of L-Arginine 1 Baggie Full of Citric Acid 1 Baggie Full of Magnesium Sulfate Heptahydrate 1 Baggie Full of Sodium Chloride 1 Baggie Full of Sucrose 1 Baggie Full of Calcium Chloride Dihydrate 1 Baggie Full of Urea Calcium Sulfate Packet containing: 1) Materials Safety Data Sheets for all enclosed chemicals 2) Copies of all experimental laboratory procedures CHE 132 -
JOSEPH WANJALA KILWAKE THESIS.Pdf
i ASSESSMENT OF WATER QUALITY IN BOREHOLES AND WELLS IN WAA LOCATION, KWALE COUNTY - KENYA JOSEPH WANJALA KILWAKE A thesis submitted in partial fulfillment of the requirements for the Degree of Masters of Environmental Science of Pwani University May, 2016 ii iii DEDICATION This work is dedicated to my wife, Everlyne, son Ian and late grandfather Patroba for their love, sacrifice, prayers and support in my study. iv ACKNOWLEDGEMENTS I would like to acknowledge and thank my supervisors Prof. Mwakio Tole and Dr. Okeyo Benards for guidance, encouragement and support in my study period. I am indebted to Prof. Halimu Shauri and Dr. Maarifa Mwakumanya of Pwani University for the support in proposal development. I register my special gratitude to Mrs. Salome Mwaruwa, Principal Waa Girls' School for support and encouragement, Mr. Ali Harun, Hamisi Masito, Ali Mshindo and Juma Kanga during mapping, data collection and for linkage with the local community. I do appreciate Mr. Patrick Oduma, OCPD Kwale District, Dr. Remmy Shiundu, Barasa Joel, Twahir Mohammed, Eng. John Wanjala (EPHRAIM Company) and Josephat Orina for material support and advise. I gratefully thank Miss Nyambura Mwangi, Mr. Peter Karanja (Pwani University) and David Bett (Fisheries Department) for support in sample collection, data analysis and consultation. I sincerely thank the Almighty God for the guidance in my study. v ABSTRACT Water from boreholes and dug wells is extensively used in Kwale County, especially by rural communities living away from established market centers, where piped water is commonly available. The study aimed to assess the quality of water in boreholes and dug wells found in Waa location of Kwale County – Kenya. -
Chemistry Lab Kit Instructions
CHEMISTRY LAB KIT INSTRUCTIONS Not suitable for children under 10 years. For use under WARNING! adult supervision. Contains some chemicals which present a hazard to health. Read the instructions before use, follow them and keep them for reference. Do not allow chemicals to come into contact with any part of the body, particularly mouth and eyes. Keep small children and animals away from experiments. Keep the experimental set out of reach of children under 10 years old. Eye protection for supervising adults is not included. MADE IN CHINA P38-CM001-81001003 CONTENTS : 2 Test Tubes with Stoppers 1 Cleaning Brush 1 Test Tube Holder 2 Glass Tubing 1 Rubber Tubing 1 Spirit Lamp 1 Beaker(0-100ml) 1 Stirring Rod 1 Measuring Spoon 6 Filter Papers 8 Universal Indicator Paper 1 Goggles 2 Cork Stoppers with hole 1 Funnel 2 Cork Stoppers 1 Instruction Book 1 Scoop 1 Dropping Pipette 1 Test Tube Rack The Safety Rules Read these instructions before use, follow them and keep them for reference. Keep young children, animals and those not wearing eye protection away from the experimental area. Always wear eye protection. Store this experimental set out of reach of children under 10 years of age. Clean all equipment after use. Make sure that all containers are fully closed and properly stored after use. Ensure that all empty containers are disposed of properly; Wash hands after carrying out experiments. DO NOT use any equipment which has not been supplied with the set or recommended in the instructions for use. DO NOT eat or drink in the experimental area. -
03. Chemistry Sets 2
III Three Centuries of the Chemistry Set Part II: The 20th Century 1. 20th-Century Chemcraft Chemistry Sets As we saw in Part I, in the 19th century chemistry sets were produced as a side-line by pharmacists, instru- ment makers, and laboratory supply houses (1). The hallmark of the 20th-century American chemistry set, on the other hand, is that its manufacture was largely dominated by toy and hobby companies – a fact which is coupled with a corresponding decline in both the quality of the apparatus and the selection of chemicals. The earliest, and by far the most successful, 20th- century American chemistry set was the Chemcraft Chemistry Set, produced by the Porter Chemical Co. of Hagerstown, Maryland. Begun in 1914 by two brothers – John Jermain Porter (figures 1) and Harold Mitchell Porter (figure 2) – Porter Chemical produced its first chemistry set in 1916 (2, 3). Though John, who was already a well-established chemical engineer, provided the initial capital for the company, it was Harold who actually managed it and whose name became most closely associated with the chemistry sets. The com- pany manufactured a wide variety of chemistry sets Figure 2. Harold Mitchell Porter (1893-1963). and related science toys until it was bought out by Gabriel Toys in 1969 and discontinued by Gabriel some- time in the 1980s (4). Though the Oesper Collections do not own an example of a surviving Chemcraft set from the period 1916-1920, they do own a small set from the mid- 1920s, as shown in figure 3. Likewise, figure 4 shows Figure 3. -
Materials List and Instructions for Maintaining Worm Stocks
Materials List What can we learn from worms? Materials Lesson needed Electronic Equipment Computer and projector, and PowerPoint presentation L1, L2, L3, L4, L5, http://gsoutreach.gs.washington.edu/ Assessment (see GEM Instructional Materials) Video demonstrating chunking technique L2 (found at above URL) Student Sheets, 1 per student Student Sheet 1: Observing Worms L1 Student Sheet 3: Modeling Worms in Salt L3 Student Sheet 4: Developing an explanation L4 Student Sheet 5: Effects of a single nucleotide change L5 Student Data Table, copied one-sided, per student or group * Student Data Table A – D L2, L3, L4 Student Resources, 1 per lab group in plastic sleeves for reuse Student Resource: Student Directions L1 Student Resource: Worm Rules L1, L2 Student Resource: C. elegans Life Cycle Stages L1, L2 Student Resource: Lesson 2 Student Directions L2 Student Resource: Lesson 3 Student Directions L3 Student Graphs: Glycerol content of worms; A, B, C and D L4 (each group needs only one graph per group, not all four) Student Resource: Universal Genetic Code L5 Student Resource: Assessment Instructions Assessment Student Resource: Worm Plates (cannot be reused) Assessment Student Resource: Claim and evidence card Assessment Worm Plates, per lab group One plate of wild type worms per lab group L1, L2 One plate of mutant worms L1, L2 Two plates containing low salt (0.05 M) L2, L3, L4 Two plates containing high salt (0.40 M) L2, L3, L4 Lab Supplies, per lab group Dissecting microscope L1, L2, L3, L4 Disposable gloves, one pair per student L1, L2, L3, L4 Plastic sheet with 4 mm x 4 mm grid L1 ©2013 University of Washington. -
Professor Richard Schrock
1/9/13 Richard R. Schrock - Autobiography The Nobel Prize in Chemistry 2005 Yves Chauvin, Robert H. Grubbs, Richard R. Schrock Richard R. Schrock Born: 4 January 1945, Berne, IN, USA Affiliation at the time of the award: Massachusetts Institute of Technology (MIT), Cambridge, MA, USA Prize motivation: "for the development of the metathesis method in organic synthesis" Field: Organic chemistry Photo: L.B. Hetherington Autobiography I was born in Berne, a northeast Indiana farming community proud of its Swiss heritage. Life was not easy for my parents, Noah J. Schrock, the second of six children, and Martha A. Habegger, the second of ten children. They married in 1933 during the Depression. My oldest brother, Luther, was born in 1934, Theodore in 1939. A few months after I appeared in 1945, the family moved to Decatur, about 13 miles north of Berne, where we lived until the summer after my fifth birthday. My most lasting memory of our first home is its proximity to the city swimming pool where I spent many happy summer days. We moved into an old house on the west side of South 13th Street in 1950. The house required a good deal of work, but my father, who had been a carpenter for fifteen years, accomplished the renovation over a period of several years. The house was located on what seemed to me to be an enormous plot of land (one acre); the backyard took forever to mow on a steamy summer day and the vegetable garden produced quantities of corn, strawberries, melons, tomatoes, and raspberries. -
Purchase Guide
STANDARD CHEMISTRY LABORATORY SUPPLIES Purchase Guide from SCIENTIFIC “Your Safer Source for Science” .. 21 tvi, I 010 00 2121 F 21 Online: www.flinnsci.com Email Order to: [email protected] esite .flinnsci.c il flinnflinnsci.c Mail Order to: Flinn Scientific, Inc. P.O. Box 219 Page Total: _______________________ Batavia, IL 60510 Fax 1-866-452-1436 © 2017 Flinn Scientific, Inc. All Rights Reserved. FLINN SCIENTIFIC Standard Chemistry Laboratory Supplies 2017 Edition Purchase Guide Easy Ordering Instructions 1) Conduct an inventory of chemicals and apparatus on hand using the “Current Inventory Status” column. 2) Decide how much of each supply item you will need for future laboratory work. 3) Order needed chemicals and apparatus using the “Quantity Ordered” column. 4) Prices guaranteed until January 31, 2018. 5) To submit your order: Online: www.flinnsci.com Email Order to: [email protected] Fax Order to: 1-866-452-1436 Mail Order to: Flinn Scientific, Inc. P.O. Box 219 Batavia, IL 60510 © 2017 Flinn Scientific, Inc. All Rights Reserved. Available from Flinn Scientific Current Inventory Quantity Quantity Unit Catalog Product/Item Name Status Recommended Ordered Price Total Price Number Chemistry—Apparatus Apron, rubberized, 27" W X 36" L 30 $12.75 AP7125 Pioneer Analytical Balance, 210 x 0.0001 g 2 $2,193.50 OB2151 Balance, electronic, 210 g X 0.01 g, Flinn 6 $298.00 OB2141 Beaker brush, nylon 12 $12.10 AP8409 Bottle, dropping, 30-mL dispenser 48 $1.45 AP1221 Bottle, wash, polyethylene, 250-mL 18 $4.30 AP8108 Bulb, rubber, red, -
General Lab Instruments 1
General Lab Instruments 1. Pipette HS-TP Series Variable Volume micropipettes HS-TF series precision Fixed Volume Micropipette HS-TS Series Variable Volume micropipettes HS-TS1M Laboratory Straw Micropipette HS-TP Series Multichannel Variable Volume Micropipettes HS-TS Series Multichannel Variable Volume Micropipettes HSG-269 Set of 3 Pipette Pumps: HS-TL series Laboratory Manual Pipette Controller 2ml Blue, 10ml Green, 25ml Red HSG-276 High Precision Professional Scientific Lab Single HSG-275 Single Channel Pipette Multi-Volume Channel Adjust volume Autoclavable Pipette HSG-267 5ml Glass Graduated Pipette Dropper HSG-268 Thick Glass Graduated Dropper Pipettes 10ml HSG-266 1ml Glass Graduated Pipette Dropper HSG-265 Glass Pipette Dropper with Red Rubber Cap HSG-263 3ml Disposable Plastic Eye Dropper HSG-262 1ml Plastic Transfer Pipette HSCG1631 Laboratory Clear Glass Measuring Pipette HS-TEL series Motoirze Pipette Controller 2. Clamps HSG-145 zinc Alloy powder coating German Style Cross Clip Clamp HSG-143 Glass product Laboratory Equipment Cross Clamp HSG-135 Swivel iron plastic coated and brass universal CLAMP HSG-129 Laboratory Double adjustable Swivel clamp HSG-119 Big size Two prongs electroplating extension universal clamp HSG-127 Small Size Three Finger Clamp HSG-153 Lab Brass Cross Clip Clamp Holder HSG-148 UK style Aluminium clamp holder Cross Clamp Holder HSG-163 Multiple Direction Swivel Clamp Holders HSG-139 Laboratory Beaker Chain Clamp HSG-124 LABORATORY TWO PRONG SWIVEL CLAMP HSG-101 Lab Aluminum Flask Clamp HSG-1116 Lab