Part I Multiple choice or short answer questions 1) (2 points) Identify a solid a. Definite volume and no definite shape b. no definite volume and no definite shape c. definite volume and definite shape 2) (2 points) A substance composed of two or more elements in a fixed‚ definite proportion is a. A solution. b. A heterogeneous mixture. c. An alloy. d. A homogeneous mixture. e. A compound. 3) (2 points) Read the water
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LAB. MANUAL 16 MANUAL OF METHODS AF T OF ANALYSIS OF FOODS D R ALCOHOLIC BEVERAGES FOOD SAFETY AND STANDARDS AUTHORITY OF INDIA MINISTRY OF HEALTH AND FAMILY WELFARE GOVERNMENT OF INDIA NEW DELHI 2012 ALCOHOLIC BEVERAGES MANUAL FOR ANALYSIS OF ALCOHOLIC BEVERAGES TABLE OF CONTENTS PAGE NO. 1 2 5 6 8 9 10 15 17 19 22 27 30 AF T METHOD Types of Alcoholic Beverages Determination of Ethyl alcohol content Determination of Residue on evaporation
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Compound Name CAS Number Reporting Limit Test Method Phthalates (Ortho-phthalates) Di-2-ethylhexyl phthalate (DEHP) 117-81-7 1 µg/L GC/MS (EPA 8270 or ISO/DIN equivalent) butyl benzyl phthalate (BBP) 85-68-7 1 µg/L GC/MS (EPA 8270 or ISO/DIN equivalent) dibutyl phthalate (DBP) 84-74-2 1 µg/L GC/MS (EPA 8270 or ISO/DIN equivalent) diethyl phthalate (DEP) 84-66-2 1 µg/L GC/MS (EPA 8270 or ISO/DIN equivalent) dimethyl phthalate (DMP) 131-11-3 1 µg/L GC/MS (EPA 8270 or ISO/DIN equivalent)
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Protein Hydrolysis and Characterization Group 7 Niez‚ Robert Francis‚ *Orbin‚ Alfonso Ricardo* Parro‚ Athena Emmanuelle Peralta‚ Christian Department of Biological Sciences‚ University of Santo Tomas‚ Manila‚ Philippines • Abstract Hydrolyzed Protein is protein that has been hydrolyzed or broken down into its component amino acids. While there are many means of achieving this‚ two of the most common are prolonged boiling in a strong acid (acid-HVP) or strong base or using an enzyme such
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Upton ’s Sinclair ’s The Jungle was a novel based on one employee who worked for a Chicago ’s meat-packing factory. This detailed novel described horrendous conditions and gruesome visions of contaminated meat. This brought forth significant changes within the meat-packing industry. America ’s business of canned meat was declining within the country as well as the world. Lack of trust and controversy surrounding the meat-industry caused President Roosevelt and Congress to take initiative of the situation
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DPOP and NPOP together evaluate the risk posed to humans by fire at landfills. DPOP measures the distance between the 297 landfill and the nearest building used by people for residential‚ occupational‚ educational‚ or recreational purposes. DPOP 298 score is calculated using Equation 30. For distance greater than 3057 m‚ DPOP = 0. If the distance is 0‚ then maximum 299 DPOP = 4.613. 300 DPOP = 4.613 x exp(-0.0005 x distance) (30) 301 3.8 Population within 3 km radius (NPOP) 302 NPOP‚ as per Equation
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Contributors to Microbiology Pioneers of Microbiology I. Antonie van Leeuwenhoek (Oct. 24‚ 1632- Aug. 30‚ 1723) A. In 1676 Leeuwenhoek saw tiny organisms in water‚ he was the first man to observe and describe bacteria accurately. He discovered microscopic nematodes‚ blood cells and sperm. He also made over 500 microscopes to view specific objects. B. Microbiology is concerned with the study of all forms of life that are too small to be seen with the naked eye. Antonie’s work
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Antiknock agent An antiknock agent is a gasoline additive used to reduce engine knocking and increase the fuel’s octane rating by raising the temperature and pressure at which ignition occurs. The mixture known as gasoline‚ when used in high compression internal combustion engines‚ has a tendency to ignite early before the correctly timed spark occurs (pre-ignition ordetonation) causing a damaging "engine knocking" (also called "pinging" or "pinking") noise. Research[edit] Early research into this
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BASF is the world’s leading chemical company. BASF has subsidiaries in more than eighty countries and supplies products to a large number of business partners in nearly every part of the world‚ with about 111‚000 employees (Global markets Ch1). BASF Agency in Uzbekistan is a subsidiary of BASF AG‚ Germany. BASF Uzbekistan was founded in Tashkent city in 1992 and was one of the first foreign firms entering this market(timing ch15). The main task of this agency is promotion of BASF productions locally
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Peptide synthesis – chemistry and modifications Peptides and proteins exhibit the largest structural and functional variation of all classes of biologically active macromolecules. Biological functions as diverse as sexual maturation and reproduction‚ enzyme inhibition‚ blood pressure regulation‚ glucose metabolism‚ thermal control‚ analgesia and learning and memory are now thought to be regulated by peptides. Peptide synthesis chemistry Synthetic peptides are valuable tools in analysis of
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