Tissue culture laboratory equipment list 1 Acidity meter: measuring HP value 2 Conductivity meter: measuring the conductivity value of the electrolyte solution 3 polarimeter (self-view auto): measure the optical rotation of the substance, analyze the concentration, purity, sugar content of the substance 4 Gas Chromatograph: Qualitative and Quantitative Analysis 5 Liquid Chromatograph: Qualitative and Quantitative