Instruments And Apparatus For Physical Or Chemical Analysis (for Example, Polarimeters, Refractometers, Spectrometers, Gas Or Smoke Analysis Apparatus); Instruments And Apparatus For Measuring Or Checking Viscosity, Porosity, Expansion, Surface Tension Or of India Import Duty, Custom Duty, Tariff and Taxes.
Instruments And Apparatus For Physical Or Chemical Analysis (for Example, Polarimeters, Refractometers, Spectrometers, Gas Or Smoke Analysis Apparatus); Instruments And Apparatus For Measuring Or Checking Viscosity, Porosity, Expansion, Surface Tension Or India Custom Duty