CHAPTER I 1.1 INTRODUCTION: Employee welfare is an important facet of industrial relations‚ the extra dimension‚ giving satisfaction to the worker in a way which even s a good wage cannot. With the growth of industrialization and mechanization‚ it has acquired added importance. The workers in the industry cannot cope with the pace of modern life with minimum sustenance amenities. He needs an added stimulus to keep body and soul together. Employees have also realized the importance of their
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What Are the Dangers of Fabric Softeners? Fabric softeners help keep clothes soft and colorful. While many people use fabric softeners while they do their laundry‚ most are unaware of the chemicals that softeners use. Many softener manufacturers do not go into detail about the compounds they use to help soften fabric. Unfortunately‚ many softeners are made from a wide mixture of chemicals that can have potentially hazardous effects on the human body over time. Read more: What Are the Dangers
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CHEMICALS IN COSMETICS (OVERVIEW) FACTSHEET A cosmetic is a substance or preparation that is designed to be used on any external part of the human body – including in the mouth – to change the odours of the body‚ to change its appearance‚ cleanse it‚ keep it in good condition‚ perfume it or protect it. Cosmetics include soap‚ shampoo‚ moisturiser‚ hair dye‚ perfume‚ lipstick‚ mascara and many other products‚ but do not include products regulated as therapeutic goods (medicines). Cosmetics are made
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1 HIGHER SECONDARY MODEL EXAMINATION HSE II Max.marks: 60 CHEMISTRY Time: 2.45 hrs General instructions All questions are compulsory Cool-off time is 15 minutes 1] Defects modify the properties of crystals [4 marks] A] Give differences between Schottky and Frenkel defects [2.0] B] On heating zinc oxide becomes yellow in colour. Why? [1.0 ] C] Alkali metal halides on heating in presence of alkali metal produce characteristic colours.Give reason [1.0] 2] Colligative
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Nirma Ltd. HISTORY OF DETERGENT- The earliest detergent substance was undoubtedly water; after that‚ oils‚ abrasives such as wet sand‚ and wet clay. The oldest known detergent for wool-washing is stale (putrescent) urine. For the history of soap‚ see the entry thereon. Other detergent surfactants came from saponinsand ox bile. The detergent effects of certain synthetic surfactants were noted in 1913 by A. Reychler‚ a Belgian chemist. The first commercially available detergent taking advantage of
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CHEMICAL INDUSTRY The chemical industry comprises the companies that produce industrial chemicals. It is central to modern world economy‚ converting raw material (oil‚ natural gas‚ air‚ water‚ metals‚ and minerals) into more than 70‚000 different products. The chemical industry is a key contributor to the world economy. It is a knowledge-based industry with significant investments in R&D. The industry supplies to virtually all sectors of the economy. In terms of consumption‚ the chemical industry
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Final Report Sponsored By ENGINEERING DEVELOPMENT BOARD Ministry of Industries & Production Government of Pakistan SEDC Building (STP) 5-A‚ Constitution Avenue Islamabad Tele: (051) 9205595‚ 9223734 Fax: (051) 9206161 Prepared By Technology Management International (Pvt) Ltd (TECHMA) 31/11-A‚ Abu Bakr Block New Garden Town‚ Lahore Tele: (042) 5881460 Fax-Cum-Tel: (042) 5881718 E-Mail: techma@Brain.net.pk 2010 TABLE OF CONTENTS Description Page Nos. Acknowledgement
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INVESTIGATIVE PROJECT REPORT (TALAHIB) A. Title Talahib (Grass Roots) B. ABSTRACT A Detergent is a surfactant or a mixture of surfactants with cleaning Properties in dilute solutions‚ sucrose with chemical formula (C12H22011) can be and agent in maxing laundry and Talahib Grass (Saccharum Sponteneum) is a coarse erect perennial grass that can produce sugar or sucrose in its roots. Talahib Grass was collected from the fields of Brgy. 14 conception 3 Kg. Of Talahib Grass was washed with
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concentration is often used to estimate the protein concentration of an unknown solution. Other than that‚ the Bradford protein assay reacts variedly with the composition of the protein and is also sensitive to non-protein sources‚ particularly detergents‚ and becomes nonlinear with higher protein concentrations. Objectives 1. To prepare a standard curve of absorbance versus protein concentration by using Bovine Serum Albumin (BSA) 2. To determine BSA concentration in two sample solutions
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INVESTIGATORY PROJECT Flower bloom perfume Submitted by: Ma.anne Briones Frances Blanco
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