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  1. 100 - CARBON MONOXIDE (5-1000ppm)

  2. 101S - ACETYLENE (50-1000ppm)

  3. 102SA ACETONE - ACETONE (0.1-5.0%)

  4. 102SA TETRAHYDROFURAN - TETRAHYDROFURAN (0.2-5.0%)

  5. 102SC - ACETONE (0.01-4.0%)

  6. 102SD - ACETONE (20-5000ppm)

  7. 103SA - SULPHUR DIOXIDE (0.1-3.0%)

  8. 103SB - SULPHUR DIOXIDE (0.02-0.30%)

  9. 103SC - SULPHUR DIOXIDE (20-300ppm)

  10. 103SD - SULPHUR DIOXIDE (1-60ppm)

  11. 103SE - SULPHUR DIOXIDE (0.25-10ppm)

  12. 103SF - SULPHUR DIOXIDE IN FLUE GAS (0.02-0.30%)

  13. 103SG - SULPHUR DIOXIDE-IN CARBON DIOXIDE (0.1-25ppm)

  14. 104SA - ETHYL ALCOHOL (0.05-5.0%)

  15. 105SA - AMMONIA (0.5-10%)

  16. 105SB - AMMONIA (50-900ppm)

  17. 105SC - AMMONIA (5-260ppm)

  18. 105SD AMMONIA - AMMONIA (0.2-20ppm)

  19. 105SD BUTYL AMINE - BUTYL AMINE (1-20ppm)

  20. 105SD CYCLOHEXYL AMINE - CYCLOHEXYL AMINE (1-20ppm)

  21. 105SD DIBUTYL AMINE - DIBUTYL AMINE (2-20ppm)

  22. 105SD DIISOPROPYL AMINE - DIISOPROPYL AMINE (1-16ppm)

  23. 105SD DIPROPYL AMINE - DIPROPYL AMINE (1-14ppm)

  24. 105SD MORPHOLINE - MORPHOLINE (2-22ppm)

  25. 105SD N,N-DIMETHYLANILINE - N,N-DIMETHYLANILINE (0.5-9ppm)

  26. 105SD N-METHYL ANILINE - N-METHYL ANILINE (0.50-6ppm)

  27. 105SD O-TOLUIDINE - O-TOLUIDINE (2-22ppm)

  28. 105SD P-TOLUIDINE - P-TOLUIDINE (2-20ppm)

  29. 105SD PENTYL AMINE - PENTYL AMINE (2-22ppm)

  30. 105SD PROPYL AMINE - PROPYL AMINE (1-20ppm)

  31. 105SD PYRIDINE - PYRIDINE (0.5-10ppm)

  32. 105SE AMMONIA - AMMONIA (1-200ppm)

  33. 105SE TRIMETHYL AMINE - TRIMETHYL AMINE (0.5-100ppm)

  34. 105SH - AMMONIA (0.5-30%)

  35. 105SM - AMMONIA (0.1-1.0%)

  36. 106B - CARBON MONOXIDE-IN PRESENCE OF ETHYLENE, COLOUR INTENSITY (10-1000ppm)

  37. 106C - CARBON MONOXIDE-IN PRESENCE OF ETHYLENE AND NITROGEN OXIDES, COLOUR INTENSITY (10-1000ppm)

  38. 106S - CARBON MONOXIDE (10-250ppm)

  39. 106SA - CARBON MONOXIDE (5-2000ppm)

  40. 106SC - CARBON MONOXIDE (1-50ppm)

  41. 106SH - CARBON MONOXIDE (0.1-2.0%)

  42. 106SS - CARBON MONOXIDE (30-500ppm)

  43. 106UH - CARBON MONOXIDE-ULTRA HIGH RANGE (0.1-20%)

  44. 107SA - ETHYL ETHER (0.04-1.4%)

  45. 107U - ETHYL ETHER (20-400ppm)

  46. 108B - ETHYLENE-COLOUR INTENSITY (0.1-100ppm)

  47. 108SA - ETHYLENE (20-1200ppm)

  48. 108SC - ETHYLENE (1-200ppm)

  49. 109SA - CHLORINE (1-40ppm)

  50. 109SB - CHLORINE (0.1-10.0ppm)

  51. 109U - CHLORINE (0.05-2ppm)

  52. 110S - GASOLINE (0.05-0.6%)

  53. 111SA ETHYL ACETATE - ETHYL ACETATE (0.1-5.0%)

  54. 111SA METHYL ACETATE - METHYL ACETATE (0.1-3.0%)

  55. 111U 1,2,4-TRIMETHYL BENZENE - 1,2,4-TRIMETHYL BENZENE (20-250ppm)

  56. 111U BUTYL ETHER - BUTYL ETHER (10-1200ppm)

  57. 111U BUTYL METHACRYLATE - BUTYL METHACRYLATE (20-1000ppm)

  58. 111U CUMENE - CUMENE (20-140ppm)

  59. 111U CYCLOHEXENE - CYCLOHEXENE (20-300ppm)

  60. 111U DECAHYDRONAPHTHALENE - DECAHYDRONAPHTHALENE (20-200ppm)

  61. 111U DIETHYLBENZENE - DIETHYLBENZENE (10-180ppm)

  62. 111U ETHYL ACETATE - ETHYL ACETATE (10-1000ppm)

  63. 111U ETHYL METHACRYLATE - ETHYL METHACRYLATE (20-500ppm)

  64. 111U ISOPROPYL ACETATE - ISOPROPYL ACETATE (10-1000ppm)

  65. 111U ISOPROPYL ETHER - ISOPROPYL ETHER (30-800ppm)

  66. 111U N-DECANE - N-DECANE (5-90ppm)

  67. 111U N-NONANE - N-NONANE (5-160ppm)

  68. 111U N-UNDECANE - N-UNDECANE (10-140ppm)

  69. 111U TERT-BUTANOL - TERT-BUTANOL (20-500ppm)

  70. 111U TERT-BUTYL METHYL ETHER (MTBE) - TERT-BUTYL METHYL ETHER (MTBE) (25-500ppm)

  71. 112SA - HYDROGEN CYANIDE (0.01-3.00%)

  72. 112SB - HYDROGEN CYANIDE (0.5-100ppm)

  73. 112SC - HYDROGEN CYANIDE (0.3-8ppm)

  74. 113SA - N-HEXANE (0.05-1.32%)

  75. 113SB 2,2,4-TRIMETHYL PENTANE - 2,2,4-TRIMETHYL PENTANE (100-4000ppm)

  76. 113SB HEPTANE - HEPTANE (100-2000ppm)

  77. 113SB ISOBUTANE - ISOBUTANE (50-1200ppm)

  78. 113SB ISOBUTYLENE - ISOBUTYLENE (0.03-2.0%)

  79. 113SB METHYL CYCLOHEXANE - METHYL CYCLOHEXANE (100-1600ppm)

  80. 113SB N-HEXANE - N-HEXANE (50-1400ppm)

  81. 113SB PENTANE - PENTANE (50-1000ppm)

  82. 113SC - N-HEXANE (5-800ppm)

  83. 114 - BROMINE (1-20ppm)

  84. 115S - CYCLOHEXANE (0.01-0.60%)

  85. 116 - CHLORINE DIOXIDE (1-20ppm)

  86. 117SA - NITROGEN DIOXIDE (20-1000ppm)

  87. 117SB - NITROGEN DIOXIDE (0.5-30.0ppm)

  88. 117SD - NITROGEN DIOXIDE (0.1-1.0ppm)

  89. 118SB - BENZENE-IN PRESENCE OF GASOLINE AND/OR OTHER AROMATIC HYDROCARBONS (5-300ppm)

  90. 118SC - BENZENE (1-100ppm)

  91. 118SD - BENZENE (0.1-75ppm)

  92. 118SE - BENZENE-IN PRESENCE OF GASOLINE AND/OR OTHER AROMATIC HYDROCARBONS (0.2-80ppm)

  93. 119LPG - METHANOL IN LPG (100-1000ppmv)

  94. 119SA - METHYL ALCOHOL (0.05-6.0%)

  95. 119U 1,4-DIOXANE - 1,4-DIOXANE (20-500ppm)

  96. 119U METHYL ALCOHOL - METHYL ALCOHOL (20-1000ppm)

  97. 120SB - HYDROGEN SULPHIDE (0.75-300ppm)

  98. 120SC - HYDROGEN SULPHIDE (50-1600ppm)

  99. 120SD - HYDROGEN SULPHIDE (1-60ppm)

  100. 120SE - HYDROGEN SULPHIDE (0.5-40ppm)

  101. 120SF - HYDROGEN SULPHIDE (25-2000ppm)

  102. 120SH - HYDROGEN SULPHIDE (0.1-4.0%)

  103. 120SM - HYDROGEN SULPHIDE (0.05-1.20%)

  104. 120U - HYDROGEN SULPHIDE (0.2-6.0ppm)

  105. 120UH - HYDROGEN SULPHIDE-ULTRA HIGH RANGE (2-20%)

  106. 120UT - HYDROGEN SULPHIDE-ULTRA HIGH RANGE (2.5-40%)

  107. 121SA - PHOSPHINE IN ACETYLENE (20-800ppm)

  108. 121SB - PHOSPHINE IN ACETYLENE (5-90ppm)

  109. 121SC - PHOSPHINE (20-1400ppm)

  110. 121SD - PHOSPHINE (0.25-20.0ppm)

  111. 121SG - PHOSPHINE (5-150ppm)

  112. 121SH - PHOSPHINE (100-3200ppm)

  113. 121SS - PHOSPHINE (200-6000ppm)

  114. 121U ARSINE - ARSINE (0.05-2.0ppm)

  115. 121U PHOSPHINE - PHOSPHINE (0.05-2.0ppm)

  116. 122SA ETHYLENE OXIDE - ETHYLENE OXIDE (0.01-4.0%)

  117. 122SA FURAN - FURAN (0.01-2.0%)

  118. 122SA ISOPROPYL ALCOHOL - ISOPROPYL ALCOHOL (0.05-2.5%)

  119. 122SA METHYL ETHYL KETONE - METHYL ETHYL KETONE (0.05-5.0%)

  120. 122SA METHYL ISOBUTYL KETONE - METHYL ISOBUTYL KETONE (0.01-0.6%)

  121. 122SC ETHYLENE OXIDE - ETHYLENE OXIDE (1-15ppm)

  122. 122SC PROPYLENE GLYCOL - PROPYLENE GLYCOL (5-50ppm)

  123. 122SC PROPYLENE OXIDE - PROPYLENE OXIDE (3-70ppm)

  124. 122SD - ETHYLENE OXIDE (0.1-14.0ppm)

  125. 122SL - ETHYLENE OXIDE (50-2600ppm)

  126. 122SM - ETHYLENE OXIDE (5-100ppm)

  127. 123S - DIMETHYL ETHER (0.01-1.20%)

  128. 124SA - TOLUENE (10-500ppm)

  129. 124SB - TOLUENE (2-100ppm)

  130. 124SH - TOLUENE (100-3000ppm)

  131. 125SA - PROPANE (0.02-0.50%)

  132. 126B - CARBON DIOXIDE (0.01-0.70%)

  133. 126SA - CARBON DIOXIDE (0.1-5.2%)

  134. 126SB - CARBON DIOXIDE (0.021-1.0%)

  135. 126SF - CARBON DIOXIDE (100-4000ppm)

  136. 126SG - CARBON DIOXIDE (0.02-1.40%)

  137. 126SH - CARBON DIOXIDE-EXTRA HIGH RANGE (1-20%)

  138. 126UH - CARBON DIOXIDE-ULTRA HIGH RANGE (5-50%)

  139. 128SA - ACRYLONITRILE (0.1-3.5%)

  140. 128SB - ACRYLONITRILE (10-500ppm)

  141. 128SC - ACRYLONITRILE (1-120ppm)

  142. 128SD - ACRYLONITRILE (0.2-20ppm)

  143. 129 - NICKEL CARBONYL (20-700ppm)

  144. 130U ETHYL MERCAPTAN - ETHYL MERCAPTAN (0.5-10ppm)

  145. 130U ISOPROPYL MERCAPTAN - ISOPROPYL MERCAPTAN (0.5-10ppm)

  146. 130U METHYL MERCAPTAN - METHYL MERCAPTAN (0.5-10ppm)

  147. 130U N-PROPYL MERCAPTAN - N-PROPYL MERCAPTAN (0.5-10ppm)

  148. 130U TERT-BUTYL MERCAPTAN - TERT-BUTYL MERCAPTAN (0.5-10ppm)

  149. 132SA - VINYL CHLORIDE (0.05-1.0%)

  150. 132SB - VINYL CHLORIDE (5-500ppm)

  151. 132SC - VINYL CHLORIDE (0.1-12ppm)

  152. 133A - ACETALDEHYDE (0.004-1.0%)

  153. 133SB - ACETALDEHYDE (5-140ppm)

  154. 134SA - TRICHLOROETHYLENE (5-300ppm)

  155. 134SB - TRICHLOROETHYLENE (0.2-36.8ppm)

  156. 134SG - TRICHLOROETHYLENE (0.05-2.0%)

  157. 135SA - TETRACHLOROETHYLENE (5-300ppm)

  158. 135SB - TETRACHLOROETHYLENE (0.2-10ppm)

  159. 135SG - TETRACHLOROETHYLENE (0.1-2.0%)

  160. 135SM - TETRACHLOROETHYLENE (50-1250ppm)

  161. 136 - ACROLEIN (0.005-1.8%)

  162. 137U - HYDROGEN (0.05-0.8%)

  163. 138U - BUTYL ACETATE (10-400ppm)

  164. 139SB 1,4-DIOXANE - 1,4-DIOXANE (0.05-2.5%)

  165. 139SB BUTYL ACETATE - BUTYL ACETATE (0.01-1.0%)

  166. 139SB ISOBUTYL ACETATE - ISOBUTYL ACETATE (0.01-1.4%)

  167. 139SB ISOPROPYL ACETATE - ISOPROPYL ACETATE (0.01-1.2%)

  168. 139SB METHYL ETHYL KETONE - METHYL ETHYL KETONE (0.01-1.4%)

  169. 139SB PROPYL ACETATE - PROPYL ACETATE (0.01-1.4%)

  170. 139U DIISOBUTYL KETONE - DIISOBUTYL KETONE (20-1000ppm)

  171. 139U METHYL AMYL KETONE - METHYL AMYL KETONE (23-350ppm)

  172. 139U METHYL ETHYL KETONE - METHYL ETHYL KETONE (20-1500ppm)

  173. 139U METHYL PROPYL KETONE - METHYL PROPYL KETONE (20-1500ppm)

  174. 140SA - ARSINE (5-160ppm)

  175. 141SA - CARBON DISULPHIDE (30-500ppm)

  176. 141SB - CARBON DISULPHIDE (0.8-50ppm)

  177. 141SC - CARBON DISULPHIDE (0.1-6.4ppm)

  178. 142S - MERCURY VAPOUR (0.1-10.0mg/m3)

  179. 143SA - XYLENE (5-1000ppm)

  180. 143SB - XYLENE (5-200ppm)

  181. 145SA - 1,2-DICHLOROETHYLENE (4.2-840ppm)

  182. 146S - PHOSGENE (0.1-20ppm)

  183. 147S - CARBON TETRACHLORIDE (5-60ppm)

  184. 150U - ISOPROPYL ALCOHOL (20-1200ppm)

  185. 151U - PROPYL ACETATE (20-1000ppm)

  186. 152S - CHLOROFORM (23-500ppm)

  187. 153U ISOBUTYL ACETATE - ISOBUTYL ACETATE (10-400ppm)

  188. 153U NAPHTHALENE - NAPHTHALENE (10-100ppm)

  189. 155U - METHYL ISOBUTYL KETONE (5-300ppm)

  190. 156S - HYDROGEN FLUORIDE (0.17-30ppm)

  191. 157JS - METHYL BROMIDE (3-70g/m3)

  192. 157SA - METHYL BROMIDE (10-500ppm)

  193. 157SB 1,2-DICHLOROPROPANE - 1,2-DICHLOROPROPANE (20-250ppm)

  194. 157SB 1-BROMOPROPANE - 1-BROMOPROPANE (5-80ppm)

  195. 157SB 2-BROMOPROPANE - 2-BROMOPROPANE (5-80ppm)

  196. 157SB BROMOCHLOROMETHANE - BROMOCHLOROMETHANE (2-400ppm)

  197. 157SB BROMOFORM - BROMOFORM (0.5-20ppm)

  198. 157SB DIBROMOMETHANE - DIBROMOMETHANE (2.5-40ppm)

  199. 157SB ETHYL BROMIDE - ETHYL BROMIDE (2-400ppm)

  200. 157SB METHYL BROMIDE - METHYL BROMIDE (0.4-80ppm)

  201. 157SD - METHYL BROMIDE (0.1-22ppm)

  202. 158S DIVINYL BENZENE - DIVINYL BENZENE (5-50ppm)

  203. 158S STYRENE - STYRENE (2.5-300ppm)

  204. 158S α-PINENE - α-PINENE (20-300ppm)

  205. 158SB - STYRENE (1-100ppm)

  206. 159SA - OXYGEN (2-24%)

  207. 159SB - OXYGEN (2-24%)

  208. 159SC - OXYGEN-NON-HEATING TYPE (1.5-24%)

  209. 160S - METHYL CHLOROFORM (15-400ppm)

  210. 162U - TETRAHYDROFURAN (20-400ppm)

  211. 163SA - PROPYLENE OXIDE (0.05-5.0%)

  212. 163SD - PROPYLENE OXIDE (0.2-5.0ppm)

  213. 164SA - METHYL MERCAPTAN (5-140ppm)

  214. 164SH - METHYL MERCAPTAN (50-1000ppm)

  215. 165SA - ETHYL MERCAPTAN (1-160ppm)

  216. 165SB ETHYL MERCAPTAN - ETHYL MERCAPTAN (2.5-80ppm)

  217. 165SB TERT-BUTYL MERCAPTAN - TERT-BUTYL MERCAPTAN (2.5-80ppm)

  218. 166S - ETHYLENE DIBROMIDE (1-50ppm)

  219. 167S - HYDROGEN SELENIDE (1-600ppm)

  220. 168SA - 1,3-BUTADIENE (0.03-2.60%)

  221. 168SB - 1,3-BUTADIENE (30-600ppm)

  222. 168SC - 1,3-BUTADIENE (2.5-100ppm)

  223. 168SE - 1,3-BUTADIENE (0.1-10.0ppm)

  224. 169S - CHLOROPRENE (0.5-20ppm)

  225. 171SA - FORMALDEHYDE (20-1500ppm)

  226. 171SB - FORMALDEHYDE (1-35ppm)

  227. 171SC - FORMALDEHYDE (0.05-4.0ppm)

  228. 172S - CHLOROPICRIN (0.05-16.0ppm)

  229. 173SA - HYDROGEN CHLORIDE (20-1200ppm)

  230. 173SB - HYDROGEN CHLORIDE (0.4-40ppm)

  231. 174A - NITROGEN OXIDE AND DIOXIDE - SEPARATELY MEASURABLE (NO: 10-300ppm, NO2: 1-40)

  232. 174B - NITROGEN OXIDE AND DIOXIDE - SEPARATELY MEASURABLE (NO: 10-300ppm; NO2: 1-40ppm)

  233. 175SA - NITROGEN OXIDES (20-250ppm)

  234. 175SH - NITROGEN OXIDES (100-2500ppm)

  235. 175U - NITROGEN OXIDES (0.5-30ppm)

  236. 176SC - METHYL IODIDE (0.4-50ppm)

  237. 176UH - METHYL IODIDE (500-15000ppm)

  238. 177SA - WATER VAPOUR (1.7-33.8mg/L)

  239. 177U - WATER VAPOUR (0.05-2.0mg/L)

  240. 177UL - WATER VAPOUR (3-80LB/MMCF)

  241. 177UR - WATER VAPOUR-ULTRA LOW RANGE (2-12LB/MMCF)

  242. 178SB - CHLOROBENZENE (1-140ppm)

  243. 179S - ETHYL BENZENE (10-500ppm)

  244. 180S - DICHLOROMETHANE (10-1000ppm)

  245. 181S - ANILINE (1-30ppm)

  246. 182SA - OZONE (50-1000ppm)

  247. 182SB - OZONE (2.5-100ppm)

  248. 182U - OZONE (0.025-3.0ppm)

  249. 183U CRESOL - CRESOL (0.5-25.0ppm)

  250. 183U PHENOL - PHENOL (0.5-25.0ppm)

  251. 184S ALLYL ALCOHOL - ALLYL ALCOHOL (20-500ppm)

  252. 184S METHYL METHACRYLATE - METHYL METHACRYLATE (10-160ppm)

  253. 185S - PROPYLENE (50-1000ppm)

  254. 186 - ORGANIC GAS CHECKER

  255. 187S - GENERAL HYDROCARBONS (50-1400ppm)

  256. 188U - ISOPENTYL ACETATE (10-400ppm)

  257. 189U - 2-BUTANOL (4-300ppm)

  258. 190U 1-BUTANOL - 1-BUTANOL (5-100ppm)

  259. 190U 1-PROPANOL - 1-PROPANOL (20-300ppm)

  260. 190U BUTYL CELLOSOLVE - BUTYL CELLOSOLVE (10-1000ppm)

  261. 190U CROTONALDEHYDE - CROTONALDEHYDE (2-40ppm)

  262. 190U DIACETONE ALCOHOL - DIACETONE ALCOHOL (10-250ppm)

  263. 190U DICYCLOPENTADIENE - DICYCLOPENTADIENE (2-60ppm)

  264. 190U ETHYL CELLOSOLVE - ETHYL CELLOSOLVE (5-500ppm)

  265. 190U ETHYL CELLOSOLVE ACETATE - ETHYL CELLOSOLVE ACETATE (5-150ppm)

  266. 190U FURFURAL - FURFURAL (2-60ppm)

  267. 190U ISOPRENE - ISOPRENE (1-16ppm)

  268. 190U ISOPROPYL CELLOSOLVE - ISOPROPYL CELLOSOLVE (5-350ppm)

  269. 190U MESITYL OXIDE - MESITYL OXIDE (5-100ppm)

  270. 190U METHYL CELLOSOLVE - METHYL CELLOSOLVE (5-500ppm)

  271. 190U METHYL CELLOSOLVE ACETATE - METHYL CELLOSOLVE ACETATE (3-120ppm)

  272. 190U TETRAHYDROTHIOPHENE - TETRAHYDROTHIOPHENE (4-100ppm)

  273. 192S - EPICHLOROHYDRINE (5-50ppm)

  274. 193S - METHYL STYRENE (10-500ppm)

  275. 194S - 1,3-DICHLOROPROPANE (10-500ppm)

  276. 196S - NN-DIMETHYLFORMAMIDE (1-30ppm)

  277. 197U 1-METHOXY-2-PROPANOL - 1-METHOXY-2-PROPANOL (10-500ppm)

  278. 197U CYCLOHEXANONE - CYCLOHEXANONE (2-100ppm)

  279. 197U ISOPHORONE - ISOPHORONE (5-80ppm)

  280. 198U - METHYL CYCLOHEXANONE (2-100ppm)

  281. 199U - METHYL CYCLOHEXANOL (5-200ppm)

  282. 206U - CYCLOHEXANOL (5-500ppm)

  283. 208U - ISOBUTYL ALCOHOL (5-100ppm)

  284. 209U - ISOPENTYL ALCOHOL (5-100ppm)

  285. 210U - PENTYL ACETATE (10-200ppm)

  286. 211U BUTYL ACRYLATE - BUTYL ACRYLATE (2-60ppm)

  287. 211U ETHYL ACRYLATE - ETHYL ACRYLATE (5-60ppm)

  288. 211U ISOBUTYL ACRYLATE - ISOBUTYL ACRYLATE (5-60ppm)

  289. 211U METHYL ACRYLATE - METHYL ACRYLATE (2-60ppm)

  290. 213S - TRIETHYL AMINE (0.5-20ppm)

  291. 214S - O-DICHLOROBENZENE (5-100ppm)

  292. 215S - P-DICHLOROBENZENE (10-150ppm)

  293. 216S ACETIC ACID - ACETIC ACID (0.5-125ppm)

  294. 216S ACETIC ANHYDRIDE - ACETIC ANHYDRIDE (1-15ppm)

  295. 216S ACRYLIC ACID - ACRYLIC ACID (1-50ppm)

  296. 216S BUTYRIC ACID - BUTYRIC ACID (3-60ppm)

  297. 216S FORMIC ACID - FORMIC ACID (1-50ppm)

  298. 216S ISOBUTYRIC ACID - ISOBUTYRIC ACID (3-50ppm)

  299. 216S ISOVALERIC ACID - ISOVALERIC ACID (3-50ppm)

  300. 216S MALEIC ANHYDRIDE - MALEIC ANHYDRIDE (0.2-10ppm)

  301. 216S METHACRYLIC ACID - METHACRYLIC ACID (1-50ppm)

  302. 216S N-VALERIC ACID - N-VALERIC ACID (3-70ppm)

  303. 216S PROPIONIC ACID - PROPIONIC ACID (3-50ppm)

  304. 219S - HYDRAZINE (0.05-10ppm)

  305. 221SA - N-BUTANE (0.05-0.60%)

  306. 222S DIETHYL AMINE - DIETHYL AMINE (1-20ppm)

  307. 222S ISOPROPYL AMINE - ISOPROPYL AMINE (1-12ppm)

  308. 222S TRIMETHYL AMINE - TRIMETHYL AMINE (1-20ppm)

  309. 223S - 2,2-DICHLOROETHYL ETHER (2-30ppm)

  310. 224SA - MONOETHANOL AMINE (0.5-50ppm)

  311. 227S DIMETHYL AMINE - DIMETHYL AMINE (1-20ppm)

  312. 227S ETHYL AMINE - ETHYL AMINE (1-20ppm)

  313. 227S METHYL AMINE - METHYL AMINE (1-20ppm)

  314. 229S - N,N-DIMETHYL ACETAMIDE (5-70ppm)

  315. 230SA - 1,2-DICHLOROETHANE (5-50ppm)

  316. 232SA - ETHYLENE GLYCOL (20-250mg/m3)

  317. 232SB - ETHYLENE GLYCOL (3-40mg/m3)

  318. 233S - NITRIC ACID VAPOUR (1-20ppm)

  319. 235SA - 1,1-DICHLOROETHANE (10-160ppm)

  320. 236SA - 1,1,2-TRICHLOROETHANE (10-100ppm)

  321. 237S METHYL BUTYL KETONE - METHYL BUTYL KETONE (5-80ppm)

  322. 237S VINYL ACETATE - VINYL ACETATE (5-120ppm)

  323. 238S - FURFURYL ALCOHOL (5-25ppm)

  324. 239S - CARBONYL SULPHIDE (5-60ppm)

  325. 240S SILANE - SILANE (0.5-50ppm)

  326. 242S DIBORANE - DIBORANE (0.02-5.0ppm)

  327. 242S HYDROGEN SELENIDE - HYDROGEN SELENIDE (0.5-20ppm)

  328. 243U - TETRAETHOXYSILANE (5-200ppm)

  329. 244U - SULPHURIC ACID (0.5-5mg/m3)

  330. 245UH - MITC (METHYL ISOTHIOCYANATE) (200-10000ppm)

  331. 245UL - MITC (METHYL ISOTHIOCYANATE) (0.3-22ppm)

  332. 245UM - MITC (METHYL ISOTHIOCYANATE) (10-1500ppm)

  333. 247S - HYDROGEN PEROXIDE (0.5-10.0ppm)

  334. 248U - ETHYL-TERT-BUTYL ETHER (1-60ppm)

  335. 249S - 1,3-DICHLOROPROPENE (0.5-10.0ppm)

  336. 250S - DIMETHYL SULPHIDE (0.21-100ppm)

  337. 251U - DIESEL FUEL (0.5-30ppm)

  338. 280S - ACETYLENE . ETHYLENE - SEPARATION MEASUREMENT (C2H2: 20-300ppm; C2H4: 200-2000ppm)

  339. 281S - OXYGEN . CARBON DIOXIDE - SEPARATION MEASUREMENT (O2: 2-10%; CO2: 1-20%)

  340. 282S - HYDROGEN SULPHIDE - MERCAPTANS - SEPARATION MEASUREMENT