Government contracting · April 2025
PSC 6630
CHEMICAL ANALYSIS INSTRUMENTS
Browse all PSC codes
What this code covers
Chemical Analysis Instruments
Includes
Acidity (pH) Meters; Gas Analyzers; Alkalinity Measuring Instruments; Colorimeters.
Excludes
Gas Detecting Equipment; Manual Gas Alarms; Chemicals; In Vitro Diagnostic Substances and Reagents.
Source: GSA, April 2025 PSC manual. This directory includes codes with no end date in that release. Historical notices may use retired codes.
