Dilu-Lok, Dilution Vial With Hinged Cap, Hardy Diagnostics - D090, 90 Ml, Deionized Water… and 7 more items

The Texas Commission on Environmental Quality (TCEQ) awarded a purchase order totaling $2,095.89 to VWR International, LLC on May 28, 2026, under the TXMAS-24-17501 contract. The order was placed by the Water Quality Planning Division Support Section and is designated for delivery to the Houston Laboratory in Sugar Land, Texas, with invoicing directed to the TCEQ's Austin office. The purchase comprises microbiological quality control products required for laboratory operations, with delivery scheduled for June 1, 2026.

The eight line items consist of bacterial culture products and dilution vials sourced from two manufacturers: Microbiologics, Inc. and Hardy Diagnostics. Microbiologics products include four Kwik-Stik bacterial cultures (Enterococcus faecium, Aerococcus viridans, Serratia marcescens, and Klebsiella variicola) priced individually between $74.04 and $95.25, and two Lyfo Disk bacterial cultures (Escherichia coli and Pseudomonas aeruginosa) at $149.12 and $146.93 respectively. Hardy Diagnostics supplies comprise ten cases of 90 milliliter Dilu-Lok dilution vials at $73.40 per case and eight cases of 99 milliliter Dilu-Lok dilution vials at $90.59 per case. All purchases are exempt from state and city sales taxes under Texas Tax Code Section 151.309(4).