Air filters specifically designed for use with laboratory equipment; laboratory and scientific equipment in the nature of ductless fume enclosures and forensic drying cabinets; clean room workstations in the nature of self-contained isolation enclosures not for medical purposes for use in creating a particle-free environment for forensic, laboratory, medical research, pharmaceutical and industrial use; evaporator enclosures, namely, ductless fume enclosures; enclosures for opening envelopes and packages in the nature of ductless fume enclosures; biological, pharmaceutical and chemical safety workstations in the nature of self-contained isolation enclosures not for medical purposes for use in analyzing and testing laboratory samples and pharmaceutical compounding; microscope enclosures in the nature of self-contained isolation chambers for non-medical purposes for use in microscopic viewing and analyzing biological and chemical samples for forensic, laboratory, pharmaceutical and medical research use; ductless fume enclosures and self-contained isolation enclosures not for medical purposes for use in microscopic viewing and analyzing laboratory samples; powder handling enclosures namely, self-contained isolation enclosures not for medical purposes for use in analyzing and testing powder samples for forensic, laboratory and medical research use and for use in pharmaceutical compounding; robotic enclosures, namely, self-contained isolation enclosures not for medical purposes containing robotic arms for laboratory purposes for use in analyzing and testing samples for forensic, laboratory and medical research use; polymerase chain reaction (PCR) workstations, namely, self-contained isolation enclosures for laboratory purposes and not for medical purposes for use in manipulating and amplifying DNA and RNA samples for forensic, laboratory and medical research use; transesophageal echocardiogram (TEE) probe storage enclosures in the nature of self-contained storage cabinets specifically for laboratory purposes for storing transesophageal echocardiogram (TEE) probes and laboratory instruments; endoscope storage enclosures in the nature of self-contained storage cabinets specifically for laboratory purposes for storing endoscopes for laboratory use; latent print dusting stations, namely, self-contained isolation enclosures not for medical purposes for use in analyzing and testing samples for fingerprints for forensic and laboratory use; forensic workstations, namely, self-contained isolation enclosures not for medical purposes for use in analyzing and testing samples for forensic, laboratory and medical research use; airflow control and monitoring devices, namely, electronic sensors for monitoring the air flow through air filters; air filter monitoring devices, namely, electronic sensors for monitoring the air flow through air filters; evidence drying enclosures namely, electric cabinets used to control temperature and humidity for heating and drying laboratory, medical and forensic samples; laminar flow biological, pharmaceutical and chemical safety cabinet hoods for forensic, medical research, and laboratory use and pharmaceutical compounding; ductless fume hoods, namely, ductless fume enclosures; swab dryers, namely, drying units for drying swabs samples for medical testing, forensic analysis and laboratory use in the nature of drying ovens; laboratory and scientific equipment in the nature of a self-contained neutralizing device for holding and mixing chemical disinfectants and neutralizing chemical preparations that bind or react with such disinfectants for purposes of making such disinfectants inert

Air filters specifically designed for use with medical equipment; medical equipment in the nature of microscope enclosures, namely, self-contained isolation chambers for medical purposes for use in microscopic viewing and analyzing biological samples for medical diagnostic use; transesophageal echocardiogram (TEE) probe storage enclosures in the nature of self-contained storage cabinets specifically for medical purposes for storing medical and surgical TEE/ENT probes and instruments; endoscope storage enclosures in the nature of self-contained storage cabinets specifically for medical purposes for storing medical and surgical instruments used in endoscopic procedures; ultrasound workstations in the nature of self-contained sterilization units for medical purposes for cleaning and disinfecting medical and surgical instruments used in ultrasound procedures; endoscopy workstations in the nature of self-contained sterilization units for medical purposes for cleaning and disinfecting medical and surgical instruments used in endoscopic procedures; and TEE/ENT probe soaking stations, namely, sterilization units for TEE/ENT probes

Ventilation, exhaust and air filtering apparatus used in forensic, medical, pharmaceutical and scientific laboratory settings in the nature of ventilation hoods and air filters; dead-air boxes, biological safety cabinets, namely, portable air filtering cabinets and enclosures comprised of air extracting and ventilating hoods and air filters for forensic, medical, pharmaceutical and scientific laboratory use; recirculating fume hoods, namely, ventilation hoods and air filters; chemical fume hoods, namely, ventilation hoods and air filters, air extracting and ventilating hoods for forensic, medical, pharmaceutical and scientific laboratory use; biological safety cabinets used to handle potentially pathogenic materials; ventilation hoods for clean rooms; portable filter boxes, namely, portable air filtering installations comprised of air extracting and ventilating hoods and air filters for forensic, medical, pharmaceutical and scientific laboratory use; and evaporator enclosures, namely, evaporators for chemical processing