Conversion Tables
Temperature Conversion Tables
Known temperature to be converted in centre column.
Centigrade conversion to left, Fahrenheit to right.
Example
–12.2 10 50
therefore
10°C = 50°F
Temperature | Transmittance-Absorbance Units | ||||||
°C | Known | °F | %T | A.U. | %T | A.U. | |
–17,8 | 0 | 32 | 1 | 2 | 51 | .292 | |
–15 | 5 | 41 | 2 | 1,699 | 52 | .284 | |
–12,2 | 10 | 50 | 3 | 1,523 | 53 | .276 | |
–9,4 | 15 | 59 | 4 | 1,398 | 54 | .268 | |
–6,7 | 20 | 68 | 5 | 1,301 | 55 | .260 | |
–3,9 | 25 | 77 | 6 | 1,222 | 56 | .252 | |
–1,1 | 30 | 86 | 7 | 1,155 | 57 | .241 | |
4,4 | 40 | 104 | 8 | 1,097 | 58 | .237 | |
10 | 50 | 122 | 9 | 1,046 | 59 | .299 | |
15,6 | 60 | 140 | 10 | 1 | 60 | .222 | |
21,1 | 70 | 158 | 11 | .959 | 61 | .215 | |
26,7 | 80 | 176 | 12 | .921 | 62 | .208 | |
32,2 | 90 | 194 | 13 | .886 | 63 | .201 | |
37,8 | 100 | 212 | 14 | .854 | 64 | .194 | |
43,3 | 110 | 230 | 15 | .824 | 65 | .187 | |
48,9 | 120 | 248 | 16 | .796 | 66 | .180 | |
54,4 | 130 | 266 | 17 | .770 | 67 | .174 | |
60 | 140 | 284 | 18 | .745 | 68 | .167 | |
65,6 | 150 | 302 | 19 | .721 | 69 | .161 | |
71,1 | 160 | 320 | 20 | .699 | 70 | .155 | |
76,7 | 170 | 338 | 21 | .678 | 71 | .149 | |
82,2 | 180 | 356 | 22 | .658 | 72 | .143 | |
87,8 | 190 | 374 | 23 | .638 | 73 | .137 | |
93,3 | 200 | 392 | 24 | .620 | 74 | .131 | |
98,9 | 210 | 410 | 25 | .602 | 75 | .125 | |
104,4 | 220 | 428 | 26 | .585 | 76 | .119 | |
110 | 230 | 446 | 27 | .569 | 77 | .114 | |
115,6 | 240 | 464 | 28 | .533 | 78 | .108 | |
121 | 250 | 482 | 29 | .538 | 79 | .102 | |
149 | 300 | 572 | 30 | .523 | 80 | .097 | |
177 | 350 | 662 | 31 | .509 | 81 | .092 | |
204 | 400 | 752 | 32 | .495 | 82 | .086 | |
232 | 450 | 842 | 33 | .482 | 83 | .081 | |
260 | 500 | 932 | 34 | .469 | 84 | .076 | |
288 | 550 | 1022 | 35 | .469 | 85 | .071 | |
316 | 600 | 1112 | 36 | .444 | 86 | .066 | |
343 | 650 | 1202 | 37 | .432 | 87 | .060 | |
371 | 700 | 1292 | 38 | .420 | 88 | .056 | |
399 | 750 | 1382 | 39 | .409 | 89 | .051 | |
427 | 800 | 1472 | 40 | .398 | 90 | .046 | |
454 | 850 | 1562 | 41 | .387 | 91 | .041 | |
482 | 900 | 1652 | 42 | .377 | 92 | .036 | |
510 | 950 | 1742 | 43 | .367 | 93 | .032 | |
538 | 1000 | 1832 | 44 | .357 | 94 | .027 | |
586 | 1050 | 1922 | 45 | .347 | 95 | .022 | |
593 | 1100 | 2012 | 46 | .337 | 96 | .018 | |
621 | 1150 | 2102 | 47 | .328 | 97 | .013 | |
649 | 1200 | 2192 | 48 | .319 | 98 | .009 | |
677 | 1250 | 2282 | 49 | .310 | 99 | .004 | |
704 | 1300 | 2372 | 50 | .301 | 100 | .000 | |
732 | 1350 | 2462 | |||||
760 | 1400 | 2552 | |||||
788 | 1450 | 2642 | |||||
816 | 1500 | 2732 | |||||
843 | 1550 | 2822 | |||||
871 | 1600 | 2912 | |||||
899 | 1650 | 3002 | |||||
927 | 1700 | 3092 | |||||
954 | 1750 | 3182 | |||||
982 | 1800 | 3272 | |||||
1010 | 1850 | 3362 | |||||
1038 | 1900 | 3452 | |||||
1066 | 1950 | 3542 | |||||
1093 | 2000 | 3632 |
Constant Humidity Solutions
Saturated solutions of the salts in contact with excess solute produce the humidities indicated in a closed system.
Salt | Temperature °C | |||||||
15 | 20 | 25 | 30 | 35 | 40 | 50 | 60 | |
Relative Humidity % | ||||||||
Potassium sulfate | 97 | 97 | 97 | 96 | 96 | 96 | 96 | 96 |
Potassium nitrate | 94 | 93 | 92 | 91 | 89 | 88 | 85 | 82 |
Potassium chloride | 87 | 86 | 85 | 84 | 83 | 82 | 81 | 80 |
Ammonium sulfate | 81 | 81 | 80 | 80 | 80 | 79 | 79 | 78 |
Sodium chloride | 76 | 76 | 75 | 75 | 75 | 75 | 75 | 75 |
Sodium nitrite | – | 66 | 65 | 63 | 62 | 62 | 59 | 59 |
Ammonium nitrate | 69 | 65 | 62 | 59 | 55 | 53 | 47 | 42 |
Sodium dichromate | 56 | 55 | 54 | 52 | 51 | 50 | 47 | – |
Magnesium nitrate | 56 | 55 | 53 | 52 | 50 | 49 | 46 | 43 |
Potassium carbonate | 44 | 44 | 43 | 43 | 43 | 42 | – | – |
Magnesium chloride | 34 | 33 | 33 | 33 | 32 | 32 | 31 | 30 |
Potassium acetate | 23 | 23 | 22 | 22 | 21 | 20 | – | – |
Lithium chloride | 13 | 12 | 12 | 12 | 12 | 11 | 11 | 11 |
Frequently Used Abbreviations
APHA | American Public Health Association |
CAS | Chemical Abstracts Service |
Cs. | case |
d, D | dextrorotatory |
DOT | Department of Transportation |
Ea. | Each |
F.W. | Formula Weight |
I, L | Laevorotatory |
ìm | micrometre (10-6m) |
M.W. | Molecular weight |
nm | nanometre (10-9m) |
ppb | parts per billion |
ppm | parts per million |
RT | room temperature |
TSCA | Toxic Substances Control Act |
USP | United States Pharmacopeia |
Codon dictionary
Middle base | |||||
5’-OH Terminal base | U | C | A | G | 3’-OH Terminal base |
U | Phe Phe Leu Leu | Ser Ser Ser Ser | Tyr Tyr STOP STOP | Cys Cys STOP Trp | U C A G |
C | Leu Leu Leu Leu | Pro Pro Pro Pro | His His Gln Gln | Arg Arg Arg Arg | U C A G |
A | Ile Ile Ile Met | Thr Thr Thr Thr | Asn Asn Lys Lys | Ser Ser Arg Arg | U C A G |
G | Val Val Val Val | Ala Ala Ala Ala | Asp Asp Glu Glu | Gly Gly Gly Gly | U C A G |