ASSURE

Chemicals, namely, buffer and standard solutions used in analytical chemistry; Chromatography chemicals

Calibration devices for calibrating optical emission spectrometers, atomic absorption spectrometers and X-ray apparatus, other than for medical use; Chromatography apparatus for laboratory use; Chromatography columns for laboratory use; Disposable reusable dispenser syringes for laboratory use; Glass tubes for scientific purposes; Glassware for scientific experiments in laboratories; Laboratory equipment and supplies, namely, test tubes; Nebulizers for scientific use; Pharmaceutical and scientific research equipment for use in mass spectrometers; Scientific apparatus, namely, spectrometers and parts and fittings therefor; Gas chromatography apparatus for laboratory use; Liquid chromatography apparatus for laboratory use