Non-metal containers for laboratory chemicals other than for medical or veterinary purposes; measuring glasses, test tubes, laboratory trays, in particular sedimentation trays; pipettes; measuring and control surveying devices in the nature of air analysis apparatus for determination of airborne particles; air samplers, comprising housings with air direction outlets and electrical and electronic circuitry, stands and mounting fixtures as well as test strips, all sold as a unit, for the detect...

[ Custom manufacture of glassware ]

Chemical preparations, namely, chromatography chemicals in the nature of sorbent and support materials for use in solid phase extraction as chromatography column packing media in gas chromatography and/or air monitoring

Chemical preparations, namely, sorbent materials, supports, and stationary phases for use in gas chromatography and/or air monitoring

CHEMICAL ANALYSIS IN THE FOLLOWING APPLICATIONS - MEDICAL, PHARMACEUTICAL, INDUSTRIAL, ENVIRONMENTAL AND BIOLOGICAL SUCH AS: TRACE DRUG ANALYSIS; SEPARATE PROTEINS BY HYDROPHOBIC INTERACTION CHROMOTOGRAPHY; SEPARATE LARGE BIOLOGICAL AND INDUSTRIAL POLYMERS; ANALYZE AMINO ACID DERIVATIVES; NUCLEOTIDE AND NUCLEOSIDE ANALYSIS; ANALYZE STEROIDS; MONITOR CATECHOLAMINES IN HUMAN PLASMA; ANALYSIS OF TRICYCLIC ANITIDEPRESSANTS; POLLUTANT ANALYSIS AND FOOD AND FOOD ADDITIVES ANALYSIS

Laboratory equipment, namely, chromatography columns, septa and ferrules for use with glassware for laboratory and scientific purposes for use in gas chromatography

Chemical preparations, namely, sorbent materials, supports, and stationary phases for use in gas chromatography and/or air monitoring