DRK8663 otometi polarimeter
Fa'amatalaga Puupuu:
specificrotation,opticalrotation,concentration,sugardegree;Punavai:natriumlamp+colorfilter,thewavelengthof589.44nm Measuring range:
specificrotation,opticalrotation,concentration,sugardegree;
Punavai:natriumlamp+colorfilter,thewavelengthof589.44nm
Fuafuaga: