TANGRAM CHEMICAL LLC

Tangram Chemical LLC specializes in the formulation, production, and supply of high-purity organic and inorganic chemical reagents and analytical standards for defense and industrial applications. Their core capabilities center on the precise manufacturing of laboratory-grade solutions including hydrazine, sodium hydroxide, potassium iodide, silica analysis kits, chloride and phosphate standards, and technical-grade zinc and ammonium sulfate compounds. The company demonstrates deep expertise in chemical synthesis, solution stabilization, and quality-controlled packaging for mission-critical analytical and environmental testing protocols. Their ability to deliver consistent, traceable reagents under stringent performance specifications sets them apart in defense logistics, particularly for field-deployed water quality monitoring, corrosion control, and laboratory validation systems. The contractor maintains a consistent and exclusive relationship with the Department of Defense, supplying chemically complex, specification-driven materials essential for naval, land, and aerospace systems maintenance, environmental compliance, and field analytical operations. Work is primarily focused on sustaining operational readiness through reliable reagent supply chains for chemical analysis, contamination control, and process validation in military facilities and mobile labs. Tangram’s primary industry focus is under NAICS 325199—All Other Basic Organic Chemical Manufacturing—where they operate as a niche producer of specialty chemical formulations not mass-produced by large-scale manufacturers. This positions them as a critical supplier for defense laboratories requiring exacting purity levels, small-batch consistency, and rapid turnaround for non-standard reagents. Their vertical specialization lies in analytical chemistry support, particularly for environmental monitoring and materials testing applications within military infrastructure. Tangram Chemical LLC is a small business entity headquartered in Holtsville, New York, with no federal certifications on record. The company’s geographic footprint is centered on supporting DoD supply chains from its East Coast base, leveraging proximity to major defense testing and logistics hubs. Their business model is built on technical precision, regulatory adherence, and responsive delivery of mission-critical chemical products.