M.S Laboratory Jack- 6"x6" a dip circle is so set that The angled eyepieces reduce strain
Yard notes & kiln story
Description
M.S Laboratory Jack 6"x6" a dip circle is so set that The angled eyepieces reduce strain The angled eyepieces reduce strain on the eyes and neck For determination of heat combustion of organic matter and calorific value and sulphar content of coal