C&EN READER Mean Weight Net Weight, % Weighings, Parts Counting... all at the touch of a button.
Sartorius MP Electronic Balances Microprocessor equipped, and available with add-on data keyboards to select programs, recall information, and calculate f results. Priced less than conventional electronic balances. For complete literature, write: Sartorius Balances Division, i Brinkmann Instruments, Inc., Cantiague Road, Westbury, N.Y. 11590.
SERVICE W?,ITUGH
JANUARY 2 3 ADVERTISED PRODUCTS 1 2 3 4 5 14 15 16 17 18 27 28 29 30 31 40 41 42 43 44 53 54 55 56 57 66 67 68 69 70 79 80 81 82 83 NEW 100 113 126 139 152 165 178 191 204 217 230 243
6 19 32 45 58 71 84
7 20 33 46 59 72 85
8 21 34 47 60 73 86
9 22 35 48 61 74 87
10 23 36 49 62 75 88
11 24 37 50 63 76 89
12 25 38 51 64 77 90
13 26 39 52 65 78 91
PRODUCTS, NEW LITERATURE: 101 102 103 104 105 106 107 114 115 116 117 118 119 120 127 128 129 130 131 132 133 140 141 142 143 144 145 146 153 154 155 156 157 158 159 166 167 168 169 170 171 172 179 180 181 182 183 184 185 192 193 194 195 196 197 198 205 206 207 208 209 210 211 218 219 220 221 222 223 224 231 232 233 234 235 236 237 244 245 246 247 248 249 250
108 121 134 147 160 173 186 199 212 225 238 251
109 122 135 148 161 174 187 200 213 226 239 252
110 123 136 149 162 175 188 201 214 227 240 253
111 124 137 150 163 176 189 202 215 228 241 254
112 125 138 151 164 177 190 203 216 229 242 255
PLEASE CHECK YOUR FUNCTION: 1 Π MANAGEMENT 2 Π PRODUCTION, CONTROL 3 Π PROCESS DESIGN & DEV.
4 Π PRODUCT R&D 5 • PURCH , SERVICE. SLS 6 Π OTHER
NAME TITLE COMPANY STREET
.
CITY
sa,x>tcb]?iii.s
STATE
_
ZIP
TELEPHONE
PLEASE CHECK: D ACS MEMBER D NON MEMBER
CIRCLE 1 ON READER SERVICE CARD
CHEMICAL TECHNOLOGY HANDBOOK Here in one volume is the latest information on every aspect of laboratory work—from researching assignments to calculating and reporting results.
Guidebook for Industrial Chemical Technologists and Technicians by the Writing Team for the Chemical Technician Curriculum Project edited by Robert L. Pecsok, Project Director, Kenneth Chapman and Wade H. Ponder, Associate Project Directors Order from: Special Issues Sales American Chemical Society 1155 Sixteenth St., N.W. Washington, D.C. 20036
Whether it is used as a formal text or as a work bench reference, this book will be an indispensable tool for anyone who works in a chemical laboratory or pilot plant. Its clearly written text illustrated with figures and diagrams will help the laboratory technologist or technician work with maximum efficiency and safety.
Specific topics covered in 7 6 chapters include: First aid, good practices in the chemical laboratory, personal protective equipment, fire safety, toxic chemicals, radiation and electrical hazards, compressed gases, laboratory notebooks, aids for calculations, use and interpretation of data, drawings and diagrams, laboratory tools and equipment, specifications testing, and chemical literature and the library.
2 1 5 pages (August 1975) $ 1 2 . 5 0 Clothbound (ISBN 0 - 8 4 1 2 - 0 2 4 2 - 7 ) .
