Korea's first contact angle measuring company Surface Electro Optics Co., Ltd Contact angle meter, surface tension meter, thermal conductivity meter Equipment inquiry; ☎010-2093-1472 ☞seo@s-eo.om Introduction to Thermogravimetric Analyzer (TG) Techniques TG is the instrument to obtain the weight of a substance as a function of time and/or temperature. TGA is conducted in a carefully controlled t..