This means that you'll be able to search for NAICS codes directly (if that's your jam). We'll do the math; let's make better data on public procurement together.
Acidity (pH) Meters; Gas Analyzers; Alkalinity Measuring Instruments; Colorimeters.
Gas Detecting Equipment; Manual Gas Alarms; Chemicals; In Vitro Diagnostic Substances and Reagents.
Possible NAICS Codes
334516 – Analytical Laboratory Instrument Manufacturing
334513 – Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables
334519 – Other Measuring and Controlling Device Manufacturing
325413 – In-Vitro Diagnostic Substance Manufacturing
334515 – Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals
423450 – Medical, Dental, and Hospital Equipment and Supplies Merchant Wholesalers
339113 – Surgical Appliance and Supplies Manufacturing