3.42×300 elimination tube for easy elimination of waste
4.Nitrogen fixation tube for accurate nitrogen analysis
5.Compatible with K9840/SH220N analysis equipment
Description
Sea Energy Digestion Furnace with Digestive Tube 42×300 Elimination Tube Nitrogen Fixation Tube K9840/SH220N
Borosilicate 3.3 glass (also known as hard glass) :
Is the use of glass in the state of high temperature conductive characteristics, through the glass internal heating to achieve glass melting, through advanced production technology processing, because the line thermal expansion coefficient is (3.3±0.1) x10-6/K; It is also called "borosilicate glass 3.3". It is a special glass material with low expansion rate, high temperature resistance, high strength, high hardness, high light transmittance and high chemical stability.