... optical rotation, concentration, and sugar degrees. About us: HM PHARMACHINE provides pharmaceutical machines, laboratory instruments and professional turn-key ... worldwide professional team cooperation, machines and project of HM PHARMACHINE match up international regulations:EU cGMP, USA FDA ... range: -45°+45°, -120°Z-+120°Z; Minimum reading: 0.001° Accuracy: ±(0.01°+ Measurement value ´ 0.05 %) ; ±( ...