UNSPSC 41122412: Laboratory tube sealants

Wax compound used for forming a leak tight seal for tubes.

UNSPSC 41122412 Laboratory tube sealants, a Commodity code, captures a mismatch between its nominal scope and actual state and local procurement activity. Recent opportunities tagged with this code show little alignment with laboratory tube sealants as traditionally understood; instead, they reflect solicitations for laboratory reagents, diagnostic consumables, and testing services that fall outside the sealant category. The Colorado Department of Public Health and Environment has posted multiple sole-source procurements for specialized reagents—Qiagen wastewater surveillance testing reagents and service ($3.14 million), Standard BioTools genomic sequencing reagents and service ($2.3 million for equipment plus $1 million for reagents), Ceres Nanosciences microbiome particles ($3.5 million), Twist Bioscience synthetic viral controls ($2.3 million), and Integrated DNA Technologies oligonucleotides and kits (ranging from $375,000 to $1.7 million)—alongside solicitations from the Texas General Land Office for water sample collection and analysis services, TxDOT for general laboratory equipment (sieve shakers, tamping rods, test sieves, balances), and the City of Palm Bay for comprehensive laboratory testing services. The State of California has also posted requests for Agilent vacuum manifolds and trap assemblies, microplate sealers, and forensic laboratory consumables and supplies. These procurements reflect genomic surveillance infrastructure, environmental monitoring, and forensic operations rather than tube sealing applications.

State and local issuing bodies soliciting under this code include state public health departments (Colorado, Texas), state transportation agencies (TxDOT), state procurement systems (California), county and municipal jurisdictions (Santa Clara County, City of Palm Bay), and general land management agencies (Texas General Land Office). Colorado's Laboratory Services Division stands out as a repeat buyer across multiple reagent categories and service agreements. Recent opportunities cluster heavily in Colorado (nine of the fifteen solicitations shown), with additional activity in Texas, California, and Florida. Representative recent procurements include the Colorado Department of Public Health and Environment's sole-source contract for Integrated DNA Technologies reagents (NPSS1FHCA20260001731, due April 14, 2026), the Texas General Land Office's IFB for water sample collection and analysis across Brazoria, Matagorda, and Harris counties (IFB7643LP, due April 10, 2026), and the City of Palm Bay's ITB for laboratory testing services supporting water, wastewater, and groundwater programs (19ITB26, due March 13, 2026). The code shows active procurement volume but reflects a category classification error or drift rather than demand for tube sealants themselves; firms targeting this code should verify that their core offerings align with the actual scope of work being solicited.