Development of Karl Fischer Reagents

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[Examples of Measurement] (1) Volumetric titration Reagents used:Karl Fischer Reagent SS-Z (or SS) Dehydrated Solvent GEX (or MS) 25-50ml Substance Soil Dried soil Powdered quartz Substance Dehydrated solvents General-use " " Heating Temperature ( � C) Sample Quantity (g) 0.0508 0.0858 1.6711 Sample Quantity (g) Chapter III: Applications - 2 Measurement Value (mg) 23.63 04.21 00.94 Measurement Value (mg) Moisture Content (%) 46.500 04.910 00.056 (2) Moisture vaporization - Volumetric titration Reagents used: Karl Fischer Reagent SS-Z (or SS) Dehydrated Solvent GEX (or MS) + PG (3:1) 50-100ml Rocks Clay " Soil Iron ore Limestone Cement Ferrite Coal Amphibole Black mica Kaolin Talc Bentonite Manganese ore 900 110 700 200 750 700 800 200 180 1000 1000 800 1000 800 750 0.0798 0.8837 0.1033 0.0483 0.5638 0.2462 1.5555 0.8967 1.0022 1.0283 1.1005 0.1414 0.2003 0.1135 0.2313 13.11 34.46 14.99 22.88 13.58 0.84 11.20 9.20 33.47 16.04 25.75 19.94 14.40 18.61 24.29 Moisture Content (%) 16.4 03.90 14.5 47.2 02.41 00.34 00.720 01.03 03.34 01.56 02.34 14.1 07.19 16.4 10.5 187
III-4. Minerals and Natural Products (3) Moisture vaporization - Coulometric titration Reagents used: Aquamicron AX (or AS) 150ml Aquamicron CXU 10ml 188 Substance Black mica Amphibole Rocks Silica Casting sand " Clay Soil Talc " Sintered ore Manganese ore " Iron ore Powdered quartz " Heating Temperature ( � C) 1000 1000 700 900 110 900 110 180 200 900 750 110 750 750 200 900 Sample Quantity (g) 0.0733 0.2167 0.1176 0.0476 1.5238 1.1927 0.0520 0.0736 0.4579 0.1871 0.0985 0.1700 0.0185 0.1115 1.1064 0.8052 Measurement Value (µg) 1716 3391 6331 2333 1515 6688 2048 3747 843 9512 65 833 1922 2653 564 937 Moisture Content (%) 002.340 01.560 05.380 04.900 994ppm 00.561 03.940 05.090 00.184 05.080 660ppm 00.490 10.400 02.380 510ppm 00.116
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Introduction The methods used to an
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eagents and analytical methods. As
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5. Officiak Testing Methods and Doc
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8 6.Goument Foods, etc. III-3.Pharm
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Chapter I: Basic Knowledge Chapter
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Chapter I: Basic Knowledge at a tim
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following formula: Chapter I: Basic
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[Procedures] Chapter I: Basic Knowl
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Chapter I: Basic Knowledge electrod
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! Electrolysis cell Titration syste
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1. Karl Fischer Reagent SS-Z, SS Ch
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! Helpful hint - 4 Chapter I: Basic
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[Characteristics] Chapter I: Basic
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[Characteristics] [Applications] Ch
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[Characteristics] [Applications] Ch
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Chapter I: Basic Knowledge a) No es
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2. Electrolytes for use with Ketone
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3. Applicability of Karl Fischer Ti
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Q9 Chapter I: Basic Knowledge What
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Chapter I: Basic Knowledge Na2S2O5+
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Chapter I: Basic Knowledge (3) Sila
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Chapter I: Basic Knowledge Measurin
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[Procedures] Chapter I: Basic Knowl
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Chapter I: Basic Knowledge (3) Usin
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Q12 Chapter I: Basic Knowledge How
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Silicon rubber Figure 6: Sampling S
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Chapter I: Basic Knowledge (2) Syri
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Chapter I: Basic Knowledge (1) Upri
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Aquamicron CXU 5. Official Testing
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2. Japan Pharmaceutical Codex (Revi
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5. Japan LPG Association Standards
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Chapter I: Basic Knowledge Part 2:
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Chapter I: Basic Knowledge 6. Impor
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Chapter II: Applications - 1 Chapte
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Chapter II: Applications - 1 Chapte
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Chapter II: Applications - 1 [Examp
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Examples of substances that can be
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(2) Coulometric titration Reagents
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7. Aldehydes Key Points Chapter II:
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Chapter II: Applications - 1 1) Sam
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8. Organic Acids Key Points Chapter
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10. Organic Acid Salts Key Points C
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Chapter II: Applications - 1 Substa
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Substance pKa Sample quantity (g) C
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Substance Semicarbazide hydrochlori
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17. Acid Anhydrides Key Points Chap
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20. Peroxides Key Points Chapter II
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[Examples of Measurement] (1) Volum
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Chapter II: Applications - 1 1-Phen
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1. Metals and Simple Substances Key
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2. Inorganic Acids Key Points Chapt
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Chapter II: Applications - 1 b) Tit
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Substance Calcium hydroxide " Magne
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5. Halides (halogenides) Key Points
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Substance Potassium chloride " Lith
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7. Sulfates, Sulfites Key Points Ch
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8. Other Salts Key Points Chapter I
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9. Inorganic Gases Key Points Chapt
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Chapter III: Applications - 2 Chapt
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Chapter III: Applications - 2 Chapt
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2. Agricultural Chemicals Key Point
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Page 140 and 141: Chapter III: Applications - 2 (4) C
Page 142 and 143: Substance LPG Ethylene Propane Buta
Page 144 and 145: 6. Petroleum Products Key Points Ch
Page 146 and 147: Substance Dehydrated solvents [Insu
Page 148 and 149: 7. Plastics Key Points Chapter III:
Page 150 and 151: [Examples of Measurement] (1) Moist
Page 152 and 153: Raw rubber NR SBR BR CR NBR Vulcani
Page 154 and 155: Substance 10. Dyestuff Intermediate
Page 156 and 157: (2) Coulometric titration Reagents
Page 158 and 159: Chapter III: Applications - 2 such
Page 160 and 161: Chapter III: Applications - 2 (2) M
Page 162 and 163: Substance Epoxy resins (powder) Iso
Page 164 and 165: (4) Moisture vaporization - Coulome
Page 166 and 167: Substance Sample Quantity (g) Measu
Page 168 and 169: III-2. Foodstuffs Chapter III: Appl
Page 172 and 173: 2. Cereals and Dried Vegetables Key
Page 174 and 175: 3. Sugars and Condiments Key Points
Page 176 and 177: Chapter III: Applications - 2 [Exam
Page 178 and 179: Substance Heating Temperature ( �
Page 182 and 183: Chapter III: Applications - 2 [Exam
Page 184 and 185: Substance Dehydrated solvents Sampl
Page 186 and 187: Substance Dehydrated solvents Sampl
Page 190 and 191: 2. Natural Products Key Points Subs
Page 192 and 193: Chapter IV: List of Karl Fischer Re
Page 200 and 201: ChapterV: Summary of Selection Proc
Page 202 and 203: Index 202
Page 204 and 205: Index B: Bakelite paper ��
Page 206 and 207: Index Cyclohexanol ��
Page 208 and 209: Index (L-) Histidine ��
Page 210 and 211: Index (p-) Nitrophenol ��
Page 212 and 213: Index Sodium 5'-guanylate ��
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Page 218 and 219: 218 copyright©2004by API Corporati
Page 220: Printed in Japan Rev. 3
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Development of Karl Fischer Reagents

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