The Department of Agriculture awarded a purchase order to Percival Scientific Incorporated on September 29, 2026, for one Percival I-36DL Lighted Dew Formation Chamber at $37,275.00 under a woman-owned small business set-aside. Percival Scientific is an SBA-certified women-owned small business. The equipment will be delivered to USDA Agricultural Research Service at Poplarville, Mississippi within 30 days of award. The chamber maintains air and wall temperatures below dew-point with programmable environmental controls supporting 10–32°C temperature ranges and SciWhite LED lighting up to 500 mol/m²/s to support plant pathology research and fungal pathogen infection studies. Performance is due by September 28, 2027. The order originated from solicitation RFQ 123A9426Q0051, posted September 21, 2026, with proposals due September 25, 2026.