Explore the properties, applications, and benefits of THPS.
What is Tetrakis(hydroxymethyl)phosphonium sulfate (THPS)?
Tetrakis(hydroxymethyl)phosphonium sulfate (THPS) is one of the most widely used and trusted biocides across the oilfield and water treatment industries. Known for its effectiveness, environmental profile, and ease of handling, THPS is a go-to chemical solution for controlling microbial growth in demanding operational environments.
At Meadows Chemical, we help customers source THPS quickly and efficiently—whether your need is ongoing, seasonal, or urgent. With strong supplier relationships and a responsive logistics team, we work to match demand with reliable supply.
Key Uses of THPS
THPS is an inorganic, phosphorus-based biocide designed to control bacteria and fungi, especially sulfate-reducing bacteria (SRB) that commonly affect oilfield systems. It’s especially valued for its low environmental impact—breaking down rapidly in the environment and exhibiting relatively low toxicity compared to other biocides.
Oil & Gas: Biocide, Corrosion Control, and EOR
In oilfield operations, microbial activity, especially from sulfate-reducing bacteria (SRB), can cause significant operational issues such as corrosion, pipeline fouling, and reservoir souring. THPS is extensively used as a biocide to combat these microorganisms in drilling fluids, produced water systems, and injection water.
Water Treatment: 24/7 Bacteria Prevention
THPS is widely used in industrial cooling towers, boiler water treatment, and process water systems to prevent bacterial and fungal growth that can impair system efficiency and damage equipment. Its rapid biodegradability and low toxicity profile make it particularly attractive in facilities facing stringent environmental regulations.
THPS Supplier: Meadows Chemical
At Meadows, we do more than move chemicals—we build relationships rooted in trust, service, and results.
Our team brings decades of experience to the table, with a deep understanding of how THPS is used across industries like oil and gas, water treatment, and industrial manufacturing. We take pride in being fast, flexible, and dependable. Whether you’re sourcing a single tote or a full truckload, we deliver what you need, when you need it, on spec and on time. Our logistics team handles the details so you can stay focused on the bigger picture. And with access to both prime and secondary product, we tailor solutions that meet your operational and budget goals.
Backed by a distribution network that spans the U.S., Mexico, and Europe, Meadows Chemical brings global reach with a local, hands-on approach. If you need THPS—or simply a partner who understands the business of chemical distribution—we’re ready when you are.
THPS FAQs
Is THPS environmentally friendly?
Yes, THPS is biodegradable and breaks down rapidly under environmental conditions, making it a preferred biocide in regulated environments.
What concentrations are typically available?
THPS is commonly supplied as a 75% aqueous solution, though other grades may be available depending on need.
Can Meadows ship THPS in bulk?
Yes, we can supply THPS in drums, totes, or bulk quantities. Our logistics team can help determine the right packaging based on your operation.
Does THPS have any handling concerns?
Like all biocides, THPS should be handled with appropriate PPE and safety training. Meadows can provide SDS and guidance for your team.
Get in Touch With Meadows Chemical
Whether you’re sourcing high-quality THPS for an oilfield application or looking to evaluate your options for water treatment biocides, the team at Meadows Chemical is ready to help.
We specialize in matching chemicals with the right end-use markets, fast. With a flexible inventory model, access to both prime and secondary products, and a logistics team built for speed, we make procurement easy.
Have material to move? Need help sourcing a solution?