Biotech, chemical, petrochemical & pharmaceutical - HiQ® Specialty ...

HiQ ® specialty gas program – Biotech, chemical, petrochemical & pharmaceutical
Conversion tables
Dew point – Moisture
Dew point Moisture Dew point Moisture
°C °F vpm mg/m 3 °C °F vpm mg/m 3
–20 –4.0 1,030 790 –55 –67.0 20.6 15.7
–21 –5.8 940 710 –56 –68.8 18.2 13.8
–22 –7.6 860 640 –57 –70.6 15.9 11.1
–23 –9.4 765 580 –58 –72.4 13.9 10.6
–24 –11.2 697 527 –59 –74.2 12.1 9.2
–25 –13.0 625 478 –60 –76.0 10.6 8.0
–26 –14.8 553 430 –61 –77.8 9.2 7.0
–27 –16.6 517 390 –62 –79.6 8.0 6.2
–28 –18.4 467 352 –63 –81.4 6.98 5.3
–29 –20.2 426 318 –64 –83.2 6.08 4.6
–30 –22.0 380 288 –65 –85.0 5.28 4.0
–31 –23.8 342 260 –66 –86.8 4.58 3.5
–32 –25.6 309 232 –67 –88.6 3.96 3.0
–33 –27.4 276 210 –68 –90.4 3.40 2.6
–34 –29.2 249 188 –69 –92.2 2.94 2.2
–35 –31.0 222 168 –70 –94.0 2.53 1.9
–36 –32.8 200 151 –71 –95.8 2.17 1.7
–37 –34.6 179 135 –72 –97.6 1.87 1.4
–38 –36.4 162 122 –73 –99.4 1.61 1.2
–39 –38.2 144 109 –74 –101.2 1.37 1.0
–40 –40.0 128 97 –75 –103.0 1.17 0.9
–41 –41.8 114 86 –76 –104.8 1.01 0.8
–42 –43.6 102 77 –77 –106.6 0.86 0.7
–43 –45.4 90 68.5 –78 –108.4 0.73 0.6
–44 –47.2 80 61.0 –79 –110.2 0.62 0.5
–45 –49.0 71.9 54.1 –80 –112.0 0.52 0.4
–46 –50.8 63.5 48.0 –81 –113.8 0.50 0.34
–47 –52.6 56.2 42.5 –82 –115.6 0.38 0.29
–48 –54.4 49.9 37.8 –83 –117.4 0.32 0.24
–49 –56.2 44.0 33.3 –84 –119.2 0.26 0.19
–50 –58.0 39.0 29.5 –85 –121.0 0.22 0.17
–51 –59.8 34.2 26.0 –86 –122.8 0.19 0.14
–52 –61.6 30.4 23.0 –87 –124.6 0.16 0.12
–53 –63.4 26.7 20.3 –88 –126.4 0.11 0.10
–54 –65.2 23.4 17.8 –89 –128.2 0.11 0.08