UNSPSC 41105339: Blotting membranes

UNSPSC 41105339 Blotting membranes, a Commodity code, encompasses laboratory consumables and reagents used in forensic, genetic analysis, and drug screening applications by state and local public safety agencies. State and local governments purchase specialized laboratory equipment and supplies under this code, including genetic analyzer components, DNA sequencing kits, quantification and size standards, proprietary cartridges for rapid DNA identification systems, and immunoassay kits for controlled-substance detection—all sourced from specified manufacturers such as Life Technologies Corp. (Thermo Fisher Scientific), Promega, Qiagen, Immunalysis Corporation (Abbott), and ANDE Corporation. These procurements are driven by state law enforcement and natural-resource agencies that operate forensic and toxicology laboratories with significant, recurring consumable needs tied to specific instrument platforms and validated analytical protocols.

The Texas Comptroller of Public Accounts Statewide Procurement Division posted an IFB on September 23, 2026, for proprietary chemical laboratory equipment and supplies (Solicitation 304T27175A11), with a response deadline of October 20, 2026, serving the Texas Department of Public Safety and Texas Department of Parks and Wildlife. The solicitation covers 50 line items with brand and SKU specifications, quantities ranging from 8 to 5,000 units per item based on four-year historical usage data, firm pricing with a 1.5% administrative fee, and a contract term through October 31, 2027, plus three one-year renewal options. Products must be new, current-production, and accompanied by a 90-day or manufacturer's standard warranty, with cold-chain and specialty shipping requirements and replacement guarantees for defective items within two weeks. Bidders must carry a minimum of $500,000 commercial general liability insurance with an AM Best rating of A- or better. This represents the primary recent activity under the code in state and local procurement.