# NIST Chemistry WebBook, SRD 69
# https://webbook.nist.gov/cgi/fluid.cgi?P=1&TLow=263.15&THigh=373.15&TInc=2&Applet=on&Digits=5&ID=C7782447&Action=Load&Type=IsoBar&TUnit=K&PUnit=bar&DUnit=kg%2Fm3&HUnit=kJ%2Fkg&WUnit=m%2Fs&VisUnit=Pa*s&STUnit=N%2Fm&RefState=DEF'
# Eric W. Lemmon, Mark O. McLinden and Daniel G. Friend, "Thermophysical Properties of Fluid Systems" in NIST Chemistry WebBook, NIST Standard Reference Database Number 69, Eds. P.J. Linstrom and W.G. Mallard, National Institute of Standards and Technology, Gaithersburg MD, 20899, https://doi.org/10.18434/T4D303, (retrieved June 10, 2020)
# temperature in Kelvin, density in kg/m³ at 1 bar
263.1500 1.4642
265.1500 1.4531
267.1500 1.4421
269.1500 1.4314
271.1500 1.4208
273.1500 1.4103
275.1500 1.4000
277.1500 1.3899
279.1500 1.3799
281.1500 1.3700
283.1500 1.3603
285.1500 1.3508
287.1500 1.3413
289.1500 1.3320
291.1500 1.3228
293.1500 1.3138
295.1500 1.3048
297.1500 1.2960
299.1500 1.2873
301.1500 1.2788
303.1500 1.2703
305.1500 1.2619
307.1500 1.2537
309.1500 1.2456
311.1500 1.2375
313.1500 1.2296
315.1500 1.2218
317.1500 1.2141
319.1500 1.2064
321.1500 1.1989
323.1500 1.1915
325.1500 1.1841
327.1500 1.1769
329.1500 1.1697
331.1500 1.1626
333.1500 1.1556
335.1500 1.1487
337.1500 1.1419
339.1500 1.1351
341.1500 1.1285
343.1500 1.1219
345.1500 1.1153
347.1500 1.1089
349.1500 1.1025
351.1500 1.0963
353.1500 1.0900
355.1500 1.0839
357.1500 1.0778
359.1500 1.0718
361.1500 1.0658
363.1500 1.0600
365.1500 1.0541
367.1500 1.0484
369.1500 1.0427
371.1500 1.0371
373.1500 1.0315
