WALLELUT

Chromatography apparatus for laboratory use; Surveying machines and instruments; chemistry apparatus and instruments, namely, liquid test tubes, containers, namely, beakers, solvent reservoirs and chromatography columns for laboratory use; material testing instruments and machines, namely, cement testing machines; Instruments and gauges for physical and chemical testing and component analysis, namely, solid phase extraction cartridges for laboratory use and laboratory columns packed with media selected from silicas and aluminas; photometers; DNA chips; air analysis apparatus; testing apparatus not for medical purposes for testing gas, liquids and solids