UNSPSC 46191509: Toxic vapor detector

A device that detects and measures the toxic vapor which has not so high of boiling point and is relatively easy to liquefied and warn when it reached the risky level.

UNSPSC 46191509 Toxic vapor detector is a Commodity code covering handheld and fixed detection equipment used by state and local environmental, waste management, and utility agencies to monitor hazardous gases, volatile organic compounds, and atmospheric hazards in field and facility operations. State and local governments procure toxic vapor analyzers—primarily Thermo Fisher Scientific TVA 2020 units with Flame Ionization Detector (FID), Photo Ionization Detector (PID), or both—equipped with Bluetooth, GPS, enhanced probes, calibration kits, and supporting accessories for deployment at landfills, water treatment facilities, wastewater infrastructure, and environmental investigation sites. County waste and recycling departments and municipal water and environmental services divisions are the primary issuing bodies under this code, supplemented by state environmental agencies managing oil and gas assets. Orange County, California (County of Orange, OC Waste & Recycling) appears as a repeat buyer, having posted multiple IFBs for TVA 2020 units and related emission monitoring instruments within recent months.

Recent activity clusters in California and Arizona, with the City of Phoenix Water Services Department soliciting atmospheric monitoring instruments for fixed installations at water and wastewater facilities under IFB-27-0435 (offers due September 4, 2026), and the County of Orange posting IFB IFB-299-3142404-AA for a TVA 2020 Toxic Vapor Analyzer with bids due November 6, 2026, at 2:00 p.m. via electronic bidding portal. Orange County offers Local Small Business (OCLSB) and Disabled Veteran Business Enterprise (DVBE) preference deductions (up to 8% combined, capped at $100,000 maximum allowable deduction). Equipment specifications across solicitations demand new, factory-assembled units with firm fixed pricing; the Phoenix contract runs five years with no extensions, while Orange County contracts structure as single purchases available to other county departments and governmental entities on a cooperative basis with a 2 percent administrative rebate on subordinate sales. Questions and pre-submission inquiries are typically due 10–14 days before bid closing; vendors must provide certificates of insurance, Performance Bonds, Labor and Material Payment Bonds, W-9 forms, valid D-U-N-S and Unique Entity Identifier numbers, and proof of applicable business certifications before award.