Texas DIR/ESBD #582-27-20191

TCEQ procurement for 60 packages of Mitex membrane filters or equivalent

The Texas Commission on Environmental Quality (TCEQ) is seeking replacement membrane filters for its air-monitoring stations. - Government buyer: Texas Commission on Environmental Quality (TCEQ), Monitoring Division and Air Monitoring Division, Austin, Texas. - OEM and vendor: Millipore Mitex membrane filters are specified; ExpotechUSA, Inc. is identified as the supplier and its item number is 1183403. Equivalent products are allowed. - Requested product: 60 packages of 100 filters each, part number LSWP04700 (ExpotechUSA item 1183403). - Key specifications: 47 mm diameter; 170 µm thick; 5.0 µm pore size; hydrophobic, chemically inert PTFE; plain white, smooth, unlaminated surface; 60% porosity; and air-flow rate of 9 liters per minute per square centimeter. - Estimated value: $39,600. - Period of performance: Not specified.

Description

The Texas Commission on Environmental Quality is requesting bids for 60 packages of Mitex membrane filters, 100 per pack, or equivalent. The filters are for use at TCEQ air monitoring stations to collect air monitoring data. Specifications include a 47 mm diameter, 5.0 μm pore size, hydrophobic PTFE material, and other stated requirements. Bids are due November 4, 2026, at 2:00 p.m. CST; questions are due October 28, 2026, at 12:00 p.m. CST.

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