Glyoxal (CHOCHO) absorption cross section Horowitz, A., R. Meller, and G. K. Moortgat, The UV-VIS absorption cross section of the a-dicarbonyl compounds: pyruvic acid, biacetyl, and glyoxal. J. Photochem. Photobiol. A:Chemistry, v.146, pp.19-27, 2001. at 295 K wavelength, nm 10**20 * xsection, cm2 per molec 211 1.310 212 1.170 213 1.050 214 0.942 215 0.850 216 0.792 217 0.725 218 0.664 219 0.618 220 0.581 221 0.546 222 0.507 223 0.505 224 0.493 225 0.492 226 0.474 227 0.466 228 0.472 229 0.464 230 0.489 231 0.504 232 0.522 233 0.529 234 0.535 235 0.554 236 0.580 237 0.623 238 0.658 239 0.683 240 0.719 241 0.741 242 0.760 243 0.796 244 0.845 245 0.906 246 0.963 247 1.000 248 1.040 249 1.060 250 1.090 251 1.140 252 1.200 253 1.280 254 1.350 255 1.420 256 1.460 257 1.490 258 1.520 259 1.550 260 1.610 261 1.690 262 1.780 263 1.880 264 1.950 265 2.010 266 2.050 267 2.080 268 2.130 269 2.180 270 2.240 271 2.340 272 2.450 273 2.560 274 2.670 275 2.750 276 2.810 277 2.850 278 2.870 279 2.890 280 2.920 281 2.990 282 3.100 283 3.210 284 3.330 285 3.450 286 3.570 287 3.610 288 3.620 289 3.620 290 3.560 291 3.470 292 3.470 293 3.510 294 3.550 295 3.620 296 3.660 297 3.760 298 3.890 299 3.960 300 3.900 301 3.740 302 3.610 303 3.430 304 3.220 305 3.120 306 3.120 307 3.070 308 3.020 309 2.990 310 2.960 311 3.100 312 3.220 313 3.250 314 3.080 315 2.570 316 2.520 317 2.340 318 2.070 319 1.820 320 1.780 321 1.810 322 1.650 323 1.610 324 1.600 325 1.530 326 1.550 327 1.610 328 1.840 329 1.760 330 1.560 331 1.040 332 0.989 333 0.939 334 0.853 335 0.677 336 0.597 337 0.563 338 0.639 339 0.550 340 0.518 341 0.555 342 0.480 343 0.469 344 0.651 345 0.602 346 0.710 347 0.600 348 0.506 349 0.390 350 0.366 351 0.374 352 0.417 353 0.390 354 0.378 355 0.414 356 0.409 357 0.415 358 0.447 359 0.470 360 0.539 361 0.555 362 0.603 363 0.551 364 0.584 365 0.580 366 0.647 367 0.766 368 0.927 369 0.954 370 0.997 371 1.070 372 1.000 373 1.100 374 1.230 375 1.200 376 1.260 377 1.310 378 1.490 379 1.430 380 1.850 381 2.340 382 1.820 383 1.850 384 1.790 385 1.780 386 1.790 387 2.160 388 2.880 389 2.970 390 3.360 391 3.910 392 3.860 393 2.760 394 3.030 395 3.780 396 3.430 397 3.220 398 4.170 399 4.020 400 3.710 401 4.320 402 5.730 403 7.030 404 5.930 405 4.300 406 4.170 407 3.870 408 3.090 409 3.870 410 5.560 411 6.740 412 6.500 413 11.000 414 9.890 415 10.300 416 5.640 417 6.580 418 7.640 419 8.840 420 5.060 421 7.170 422 6.950 423 11.500 424 8.050 425 9.670 426 15.500 427 15.100 428 21.300 429 6.070 430 7.070 431 6.350 432 5.490 433 5.440 434 6.230 435 7.190 436 12.100 437 7.610 438 14.500 439 10.500 440 27.700 441 11.500 442 8.870 443 10.400 444 12.400 445 14.900 446 6.950 447 3.550 448 3.850 449 5.280 450 8.200 451 13.300 452 14.600 453 31.100 454 23.600 455 47.200 456 13.500 457 2.620 458 2.100 459 0.884 460 1.110 461 0.972 462 0.693 463 0.326 464 0.351 465 0.454 466 0.497 467 0.236 468 0.066 469 0.045 470 0.033 471 0.040 472 0.056 473 0.059 474 0.072 475 0.116 476 0.119 477 0.243 478 0.122 479 0.036 480 0.018