UNSPSC 41141526: Phosphate-silica standards

In this classification, this entry connotes a standardized formulation of Phosphate-silica used to conduct Anion tests.

UNSPSC 41141526 Phosphate-silica standards is a Commodity code covering certified reference materials and analytical reagents used in forensic drug analysis, toxicology screening, and laboratory quality assurance. State and local governments—primarily forensic laboratories, public health departments, and law enforcement agencies—procure these materials to validate analytical instrumentation, conduct method development, and analyze evidentiary samples. The work being solicited spans immunoassay reagents for substance screening (cannabinoids, opiates, benzodiazepines, and related controlled substances), certified drug standards at specified purity levels with accompanying certificates of analysis, and supporting materials such as phosphate-buffered saline solutions. Issuing bodies include state forensic lab divisions, county forensic laboratories, state departments of public safety, and state health and human services commissions operating forensic or toxicology units. These procurements are typically handled through informal quotes (ITQ), invitations for bids (IFB), or sole-source notices when a specific manufacturer or distributor holds exclusive authorization.

Recent activity clusters in Texas and Florida. The Texas Department of Public Safety posted IFB 405-26R0008445A on July 9, 2026, for immunalysis reagent kits (Direct ELISA testing kits for drug screening) due July 23, 2026, with estimated line-item quantities from 3 to 30 units and delivery to the Crime Lab Division in Austin. The Texas Health and Human Services Commission conducted IFB HHS0016902v2 for QIAxcel and QIAamp DNA screening kits, with bids due January 29, 2026 and estimated annual spend of $25,050 to $30,000. Pinellas County, Florida, in partnership with the Florida Department of Law Enforcement, issued Invitation to Quote 26-0305-ITQ on April 23, 2026, for 131 line items of certified drug standards (ISO/IEC 17025:2017 and ISO 17034:2016 accredited, minimum 97% purity) with approximately $49,034 of federal Coverdell Forensic Sciences Improvement Act funding designated for equipment and supplies. Pinellas County offered preference to Certified Small Business Enterprises, with early submitters (within five business days) receiving priority consideration. Contracts typically run 12 months with extension options, and most solicitations require firm pricing held for the contract duration.