This Subcontract opportunity from California was posted on May 29, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Reference Standards & Reagents Supply

Closed

State & Local

Submission Closed06/11/2026, 05:00:00 PM PDT

Contract Overview

Solicitation details, issuing organization, response deadlines, documents, and interested companies for this government contract opportunity.

Active Opportunities Like This One

NAICS: 424690

New

SLED

2026 Blair Water Treatment Plant Chemical Bids

Solicitation # ITB-2026-0004

The City of Blair, Nebraska, Department of Public Works is soliciting sealed bids for the supply and delivery of water treatment chemicals for its Water Treatment Plant. The scope of work includes the provision of Liquid Chlorine for disinfection, Liquid Carbon Dioxide for pH adjustment, Fluorosilicic Acid for fluoride levels, and various polymers (8108 and 8186) for the clarifier treatment process. Estimated annual usage quantities include 7,500,000 lbs of Quicklime, 1,750,000 lbs of Carbon Dioxide, 1,500,000 lbs of Aluminum Sulfate, and various amounts of polymers. Deliveries must be coordinated with the Water Treatment Superintendent and must utilize specific methods such as one-ton cylinders for chlorine, bulk pneumatic delivery for quicklime, and bulk pressure transfer for carbon dioxide. All products must adhere to strict regulatory and quality standards, including NSF/ANSI/CAN 60 and various ANSI/AWWA standards. Suppliers are required to provide current Safety Data Sheets before the first delivery and must use corrosion-resistant hoses and fittings during unloading. Bids will be evaluated based on unit price, delivery capability, product quality, and overall value to the City, with awards potentially made by individual chemical. Required bid documentation includes a pricing schedule, product specifications, and an insurance certificate covering general liability, automobile, and workers compensation. Payment is based on accepted delivered quantities at the awarded unit price, with invoices requiring a purchase order number and detailed product information.

POSTED

DEADLINE

Solicitation # 26-8705

Collier County is soliciting bids under solicitation number 26-8705 for the procurement of chemicals to support its water, wastewater, and parks and recreation facilities. The scope includes supplying various chemicals such as Ammonia, Chlorine, Sodium Hydroxide, and Muriatic Acid to two regional water plants, two regional wastewater plants, two subregional wastewater plants, and five aquatic pool venues. The contract is intended for a four-year term with a one-year renewal option, with awards based on the lowest responsive and responsible bidder per line item. The County intends to establish a primary, secondary, and tertiary supplier for each item to ensure a reliable supply chain. Vendors must adhere to strict technical specifications, including AWWA standards and OSHA, EPA, and DOT regulations for the safe handling and delivery of hazardous materials. Key requirements include providing Safety Data Sheets with initial orders and a producer Certificate of Analysis with every delivery. Bidders must submit their responses electronically by November 13, 2026, and must provide mandatory certifications, including E-Verify enrollment, conflict of interest disclosures, and proof of registration with the Florida Department of State. For projects exceeding 200,000 dollars, performance and payment bonds of 100 percent of the contract amount are required, along with a bid bond equal to 5 percent of the cost proposal.

POSTED

DEADLINE

District-Wide Purell Products and Supplies

Solicitation # 009-27

The Birdville Independent School District (BISD) is soliciting competitive sealed proposals for the supply of Purell products and soap and hand sanitizer for district-wide use. The total estimated annual expenditure for the 2025-2026 period is $253,109.33. A critical requirement of this contract is that all provided products must be compatible with the district's existing Purell dispensing system, as BISD does not seek alternative product lines or replacement systems. The district reserves the right to award the contract to a single vendor or distribute packages among multiple vendors based on pricing, product availability, and overall value. The contract is a firm fixed-price agreement effective from February 1, 2027, through January 31, 2028, with the possibility of two additional one-year renewals, not to exceed a total term of three years. Pricing is established in six-month periods, and vendors must submit any requested adjustments 30 days prior to a new period. Proposals must be submitted by December 15, 2026, at 2:00 PM CT. Evaluation is based on experience, references, cost, quality, delivery schedule, and financial condition. Vendors must comply with various federal and state regulations, including health and safety requirements, non-discrimination laws, and USDA Buy American requirements for applicable products.

POSTED

DEADLINE

27/004LT Water Treatment Chemicals, Supplies, Equipment and Related Services

Solicitation # 27-004LT

The Harris County Department of Education (HCDE) has issued Request for Proposal 27/004LT for the procurement of water treatment chemicals, supplies, equipment, and related services. This solicitation is managed by a SLED organization based in Houston, Texas, with a primary focus on maintaining non-discriminatory practices across all programs. Interested proposers must submit their responses through the designated eBid portal by the deadline of December 9, 2026, at 2 p.m. Central Time, as late submissions will not be considered. The prospective contract features an initial base term of one calendar year, with the option for HCDE to extend the agreement for up to four additional one-year renewal terms. Primary points of contact for this procurement include Lisa TerMorshuizen, Assistant Superintendent Jesus Amezcua, and Purchasing Director Edna Johnson. While specific pricing and evaluation factors are not detailed in the initial solicitation summary, the contract is intended to secure comprehensive water treatment resources and services for the agency.

HARRIS COUNTY DEPT OF EDUCATION

POSTED

DEADLINE

Modular Storage and Dosing with Ferrous Chloride and Hydrogen Peroxide

Solicitation # IFB-27-0481

The City of Phoenix Water Services Department is seeking a qualified contractor for a seven-year agreement to provide full-service odor control management, specifically the supply and dosing of Ferrous Chloride and Hydrogen Peroxide. The scope of work includes the provision of 900 dry tons of Ferrous Chloride and 380,000 gallons of Hydrogen Peroxide, alongside quarterly site maintenance for four designated locations. The contractor is responsible for weekly services, including pH and temperature measurements, hydrogen sulfide sampling, and the implementation of an internet-based monitoring and control platform for remote telemetry of tank levels and dose curves. Deliveries must be made between 7:00 a.m. and 2:00 p.m., Monday through Friday, and must be accompanied by certified weight certificates, Safety Data Sheets, and certificates of accurate analysis. Award decisions will be based on the offeror's technical capability, resource availability, safety record, and the location of their place of business to minimize transportation costs. Contractors must obtain police department security clearances for all personnel accessing facilities and provide a non-negotiable certificate of insurance within ten days of a recommended award. All storage tanks must be labeled according to the Phoenix Fire Code. Invoicing is handled electronically via PDF, with payment typically processed within thirty to forty-five days. The contract is a non-exclusive agreement for the City's convenience, and the contractor is required to accept returned empty containers for disposal upon request.

POSTED

DEADLINE

Supplier of Black Sealing Compound (NSN 8030-01-511-1245)This subcontract involves the supply of black sealing compound, specifically NSN 8030-01-511-1245 Type 2 material, for prime contractors under Defense Logistics Agency contracts. The requirement consists of 28 kits, each containing 2.5 fluid ounces, to be delivered to Hill Air Force Base in Utah. The material must have a minimum shelf life of six months and be maintained in temperature-controlled storage below 80 degrees Fahrenheit. The supplier is required to adhere to strict packaging and safety standards, including MIL-STD-2073-1E and MIL-STD-129. Additionally, the contractor must possess hazardous materials handling capabilities and ensure full SDS compliance in accordance with 29 CFR 1910.1200. This opportunity falls under NAICS code 424690 and is managed through the Department of Defense.

Defense Logistics Agency

POSTED

DEADLINE

Bulk Rock Salt (Sodium Chloride) SupplierThis subcontract opportunity is for the supply of bulk rock salt to prime contractors supporting ice and snow removal projects for the Municipality of Penn Hills in Allegheny County, Pennsylvania. The selected supplier must provide sodium chloride that conforms to ASTM D632 Type 1 and AASHTO M143 Type 1 Grade 1 standards. All materials must be treated with a minimum of 20 PPM anti-caking compound and stored in facilities that protect the salt from moisture. The supplier is responsible for delivering the bulk rock salt, ensuring it meets all specified chemical and sieve requirements, to either the prime contractor or the municipality. Interested parties must submit their responses by December 10, 2026, at 3:30 PM. This procurement falls under NAICS code 424690 and is managed through the Allegheny County region.

POSTED

DEADLINE

Chlorine & Sulfur Dioxide

Solicitation # 696-FD-27-B053

The Texas Department of Criminal Justice is soliciting bids under solicitation number 696-FD-27-B053 for the procurement of Chlorine and Sulfur Dioxide. The scope of work includes the supply of these chemicals in 150lb and 1-ton quantities, the rental of associated storage tanks, and the transportation of the materials to multiple units across various locations within the state of Texas. This procurement falls under NAICS code 424690 and is managed by the SLED organization type. Interested bidders must adhere to the formal instructions provided in the bidder documentation to ensure compliant submissions. The solicitation was posted on November 12, 2026, with a response deadline of November 30, 2026. Primary coordination for this effort is handled by Alicia Duke. While specific pricing and evaluation factors were not detailed in the provided summaries, the process is conducted through the Texas SmartBuy system.

Texas Department of Criminal Justice

POSTED

DEADLINE

Water Treatment Chemical SupplierThis subcontract through National Acquisitions Co for the Department of Justice involves the supply of specialized chemicals for boiler water, chiller water loops, and domestic water systems at Federal Bureau of Prisons facilities nationwide. The supplier is responsible for delivering treatment products to specified institutions between 8:00 a.m. and 2:00 p.m., Monday through Friday, ensuring delivery occurs within 15 calendar days following the receipt of test results. All provided chemicals must strictly adhere to regulations set by the EPA, CDC, and UL. The opportunity is categorized under NAICS code 424690, with a response deadline of December 3, 2026. Performance is centered out of Washington, DC, supporting prime contractors on various federal facility projects.

National Acquisitions - Co

POSTED

DEADLINE

Supply of Methylamylketone (MAK) ReducerThis small business set-aside subcontract through the Department of Defense involves the procurement of 620 gallons of Methylamylketone (MAK) reducer for prime contractors working on W6QM Micc-Ft Drum projects. The requirement specifies the delivery of new Sherwin-Williams R6K0 (Part Number: R6K30) or an approved equal, supplied in 5-gallon cans. The contractor must ensure that all containers and invoices are clearly marked with expiration dates and that Safety Data Sheets accompany the shipment. Due to the nature of the material, HAZMAT certification is mandatory for handling and transport, with delivery terms set as F.O.B. Destination.

POSTED

DEADLINE

Rock Salt Material SupplierThis subcontract opportunity is for a Rock Salt Material Supplier to provide bulk rock salt for prime contractors working on the Central Heating Plant projects at MCAS Cherry Point. The selected supplier must be capable of delivering quantities of at least 25 tons per order on an FOB Destination basis and is required to provide all necessary Safety Data Sheets for the materials supplied. The contract falls under NAICS code 424690 and is managed by the Department of Defense under the Commanding General. The supplier must ensure full compliance with all applicable federal, state, and local codes and regulations. Interested parties must respond by November 23, 2026, for performance located in Cherry Point, North Carolina.

POSTED

DEADLINE

Winter Antifreeze Solution SupplierThis subcontract involves the supply and delivery of ARRC-approved winter antifreeze solution for prime contractors working on Alaska Railroad Corporation facility projects. The primary objective is to provide chemical solutions specifically designed for refilling railcar toilet systems to prevent freezing during winter conditions. The supplier is responsible for delivering the approved quantities of antifreeze while ensuring full compliance with hazardous material labeling and handling requirements. Additionally, the provider must furnish all necessary Safety Data Sheets to maintain safety and regulatory standards throughout the performance of the contract.

Alaska Railroad Corporation

POSTED

2 days ago

DEADLINE

N/A

AI Contract Overview

This subcontract involves the supply of high-purity polycyclic aromatic hydrocarbon (PAH) metabolite reference standards, including compounds such as 2-NAPCA, 1-PYRCA, and 4-FLUCA, as well as isotopically labeled cotinine internal standards. These materials are intended for use in calibration and quality control processes, ensuring accuracy and reliability in analytical measurements. The solicitation is issued by the Environmental Health Hazard Assessment agency in California, with the contract focused on securing these specialized chemical reagents. The contract falls under the NAICS code 424690, which pertains to chemical and allied products merchant wholesalers. The request was publicly posted on May 29, 2026, with responses due by June 12, 2026, indicating a relatively short timeframe for proposal submission. Specific location details for performance are not disclosed, and the opportunity is categorized as a subcontract without a designated set-aside type. Interested parties can access further information through the official California procurement portal.

General Info

Supply subcontract for PAH metabolite standards and cotinine internal standards for environmental analysis.

Agency

California → Env'l Health Hazard Assessment

NAICS

424690 - Other Chemical and Allied Products Merchant Wholesalers

Place of Performance

CA, USA

Set-Aside

NONE

Documents

This scope was carved out of 25-E0033.

The full solicitation package (1 document), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

25-E0033 Laboratory Analysis of Polycyclic Aromatic Hydrocarbons (PAHs) and Cotinine Services

AI Contract Breakdown

Uniform Contract Format

No documents to break down

The breakdown needs solicitation documents. None were found from this contract's source.

Timeline

PhaseClosed

PostedMay 29

subcontract

Response DeadlineJun 11

Deadline has passed

Submission Closed

06/11/2026, 05:00:00 PM PDT

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Organization & Contact Information

AgencyCalifornia → Env'l Health Hazard Assessment

ContactsNo contacts available

OfficeN/A

Organization / AgencyCalifornia → Env'l Health Hazard Assessment

Office AddressN/A

ContactsNo contact information available

Full Description

Supply high-purity PAH metabolite reference standards (e.g., 2-NAPCA, 1-PYRCA, 4-FLUCA) and isotopically labeled cotinine internal standards for calibration and quality control.