Conversion Table 3: Refractive Index Und Ethylene Glycol; Conversion Table 4: Refractive Index And Propylene Glycol - kruss DR201-95 Instruction Manual

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4.4.4 Conversion table 3: Refractive index und ethylene glycol

▪
Conversion table 3 shows the freezing point of ethylene glycol in relation to the
refractive index.
Key:
 nD = refractive index
 °C = freezing point
nD °C
1.3353 –0.7
1.3392 –2.0
1.3430 –3.6
1.3468 –5.3
1.3507 –7.1
1.3545 –9.4
1.3583 –11.9

4.4.5 Conversion table 4: Refractive index and propylene glycol

▪
Conversion table 4 shows the freezing point of propylene glycol in relation to the
refractive index.
Key:
nD = refractive index

 °C = freezing point
nD °C
1.3353 –0.5
1.3392 –1.4
1.3430 –2.4
1.3468 –3.7
1.3507 –5.1
1.3545 –6.6
1.3583 –8.7
Instruction Manual DR201-95
nD
1.3622 –14.7
1.3660 –17.8
1.3698 –21.1
1.3737 –24.6
1.3775 –28.4
1.3813 –32.1
1.3852 –35.9
nD
1.3622 –11.1
1.3660 –13.4
1.3698 –16.0
1.3737 –19.0
1.3775 –22.7
1.3813 –26.5
1.3852 –31.4
| Version 3.1 © A.KRÜSS Optronic 2022
°C nD
1.3890
1.3929
1.3967
1.4005
1.4044
1.4050
1.4090
°C nD
1.3890
1.3929
1.3967
1.4005
1.4044
–
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°C
–40.3
–45.7
–51.3
–56.9
–62.7
–63.5
–69.7
°C
–38.2
–47.3
–57.4
–67.3
–77.0
–