Reliability
Stability
Reproducibility
Controlling and stabilizing sample liquid temperature during measurement produces more accurate measurement results in accordnace to Japanese Pharmacopoeia / Food Additives Official Regulations.
Temperature Control Piece (top)
Temp Controller
100mm Observation
Tube
Temperature Control Piece (bottom)
Variation2σ
Room temperature 20 ℃ at the time of measurement
All samples can be set at and measured at the specified temperature (20 °C).
By controlling and stabilizing the measurement temperature, it is possible to eliminate measurement variations due to temperature variations and improve the reproducibility of optical rotation measurement results.
* From 19 measurement results
No Temp Controller (room temp.)
With Temp Controller (20 ℃ Controlled Temp)
Temperature (℃)
Optical rotation (°)
Temperature (℃)
Optical rotation (°)
Temperature (℃)
Optical rotation (°)
Temperature (℃)
Optical rotation (°)
Temperature (℃)
Optical rotation (°)
Temperature (℃)
Optical rotation (°)
Temperature (℃)
Optical rotation (°)
Temperature (℃)
Optical rotation (°)
Temperature (℃)
Optical rotation (°)
Temperature (℃)
Optical rotation (°)
Temperature (℃)
Optical rotation (°)
Temperature (℃)
Optical rotation (°)
Temperature (℃)
Optical rotation (°)
Temperature (℃)
Optical rotation (°)
Temperature (℃)
Optical rotation (°)
Temperature (℃)
Optical rotation (°)
Temperature (℃)
Optical rotation (°)
Temperature (℃)
Optical rotation (°)
Temperature (℃)
Optical rotation (°)
Room temperature 20 ℃ at the time of measurement