- 作 者：刘庆文，王丽红，曾咪主编
- 出 版 社：北京：化学工业出版社
- 出版年份：2009
- ISBN：9787122056351
- 标注页数：175 页
- PDF页数：183 页
请阅读订购服务说明与试读!
订购服务说明
1、本站所有的书默认都是PDF格式，该格式图书只能阅读和打印，不能再次编辑。
2、除分上下册或者多册的情况下，一般PDF页数一定要大于标注页数才建议下单购买。【本资源183 ≥175页】
图书下载及付费说明
1、所有的电子图书为PDF格式，支持电脑、手机、平板等各类电子设备阅读；可以任意拷贝文件到不同的阅读设备里进行阅读。
2、电子图书在提交订单后一般半小时内处理完成,最晚48小时内处理完成。(非工作日购买会延迟)
3、所有的电子图书都是原书直接扫描方式制作而成。
Part One Basic Knowledge of Commodity Inspection 1
Unit One Commodity Inspection 1
Unit Two Inspection and Quarantine Authorities 7
Unit Three Entry-Exit Inspection and Quarantine 12
Unit Four Customs Declaration 19
Part Two Basic Knowledge of Chemistry 25
Unit Five Acids and Bases 25
Unit Six Chemical Equilibrium 30
Unit Seven Ionization Equilibrium 36
Unit Eight Concepts of Organic Chemistry 42
Unit Nine Types of Organic Chemistry Reactions and Identification of Organic Compounds 49
Unit Ten Types of Polymers 57
Part Three Knowledge of Commodity Analysis 65
Unit Eleven Titrimetric Determination of Sodium Carbonate 65
Unit Twelve Determination of Calcium-Magnesium by EDTA Titration 72
Unit Thirteen Determination of COD in Water 77
Unit Fourteen Determination of Peroxide Value in Food Lipids 83
Unit Fifteen Determination of Active Ingredient in Dipterex 89
Unit Sixteen Determination of Aspirin 96
Unit Seventeen Pesticide Residue Monitoring and Food Safety 102
Unit Eighteen Safety Regulation of Food Additives and Preservatives 108
Unit Nineteen Regulations for Heavy Metals in Fertilizers 116
Unit Twenty Recent Developments in Vegetable Oil Authentication 122
Unit Twenty-One On-line Process NMR Used by Polypropylrne Manufacturers 128
Unit Twenty-Two Pharmaceutical Impurities 134
Vocabulary 142
Appendixes 162
References 175