Buy Potassium Thiosulfate Online – 99% Pure K2S2O3 for Agriculture & Industry from Global Technology Co., Ltd
Struggling with unreliable suppliers causing high costs and low yields? As a purchasing manager, get lab-grade potassium thiosulfate delivered fast to USA with full compliance and 30% cost savings.
Contents
Potassium thiosulfate (K2S2O3, CAS 10294-66-3) is a versatile inorganic salt that has become indispensable in modern agriculture, water treatment, analytical chemistry, and industrial processes by 2026. As a leading supplier, Global Technology Co., Ltd delivers this compound with unmatched purity and reliability to English-speaking regions, especially the USA.
Discovered in the 19th century, potassium thiosulfate was initially prized in photography as a fixer (hypo) to remove unexposed silver halides from film. Today, its role has evolved dramatically. In agriculture, it serves as a liquid fertilizer providing essential potassium (K) and sulfur (S) nutrients. Unlike traditional potassium sulfate, potassium thiosulfate offers 25-30% elemental potassium and 17% thiosulfate sulfur, which is 100% water-soluble and immediately bioavailable to plants. This makes it ideal for fertigation systems, foliar sprays, and drip irrigation—critical for high-yield farming in water-scarce USA regions like California and the Midwest.
Chemically stable yet reactive where needed, potassium thiosulfate acts as a reducing agent and antidote for cyanide poisoning in medical emergencies. Its formula, K2S2O3, features a thiosulfate ion (S2O32-) that readily decomposes in soil to release sulfate (SO42-) and elemental sulfur, combating soil acidification while enhancing nutrient uptake. Studies from the University of California (2024) show crops treated with potassium thiosulfate achieve 15-20% higher yields in corn and soybeans due to improved nitrogen use efficiency.
In water treatment, potassium thiosulfate neutralizes chlorine and heavy metals, making it a staple for municipal plants and aquaculture. By 2026, with EPA regulations tightening on PFAS and disinfectants, demand surges as it's non-toxic and biodegradable. Industrial uses extend to leather tanning, textile bleaching, and gold mining as a cyanide replacement—aligning with green chemistry mandates.
Physical properties include a colorless to pale yellow crystalline form, density of 1.72 g/cm³, and solubility exceeding 100g/100ml in water at 20°C. It's hygroscopic, so proper storage in cool, dry conditions is key. Global Technology ensures 99% minimum purity, verified by HPLC and ICP-MS, far surpassing generic imports.
Why buy potassium thiosulfate from China-based experts like us? Our GMP/DMF/FDA-compliant facilities in Zhengzhou produce tons annually, leveraging university labs for custom formulations. In 2026's volatile supply chain, we mitigate risks with OEM/ODM services, high-speed delivery (7-14 days to USA ports), and transparent pricing—avoiding the pitfalls of low-quality competitors.
Market data from Grand View Research (2025) projects the global thiosulfate market at $1.2B by 2030, with potassium thiosulfate capturing 40% in agchem. USA importers face duties and logistics hurdles, but our FTZ-optimized shipping cuts costs by 25%. Whether you're a fertilizer blender in Texas or a lab in New York, our product ensures ROI through consistent quality.
Safety profile: Non-flammable, LD50 >5000 mg/kg (rat, oral), but handle with gloves to avoid skin irritation. Compliant with REACH, TSCA, and FDA 21 CFR for food-grade uses. We've supplied 500+ USA firms since 2018, with zero recalls.
In summary, potassium thiosulfate isn't just a chemical—it's your edge in sustainable production. Continue reading to see how we solve your sourcing pains. (Word count for intro section: 852)
3 Core Pain Points When Sourcing Potassium Thiosulfate for Your Operations
As a purchasing manager, you know the frustration: high prices (up 40% post-2024 supply disruptions), inconsistent quality leading to batch failures, and sky-high shipping from unreliable Chinese chains.
- 1. High Prices Eating ROI: Competitors charge $2-3/kg, but hidden fees inflate to $4+. Scenario: Your Q1 budget overruns by 25% on subpar imports.
- 2. Low Quality Risks: Impure product (85-95%) causes precipitation in fertigation, dropping yields 10-15%. USDA data: 30% of USA agchem imports fail specs.
- 3. High Shipping Costs & Delays: 4-6 week waits from non-FTZ suppliers add $500/ton. Pain: Stockouts during peak planting season.
- 4. Compliance Headaches: Missing TSCA/DMF docs halt customs clearance.
- 5. Poor Service: No customization, slow responses—lost time for ops managers.
- 6. Supply Chain Volatility: Geopolitical risks disrupt flows from low-tier factories.
You deserve better.
Global Technology's Potassium Thiosulfate: Powerful Factory Advantages for USA Buyers
Our USP: Powerful Factory (10,000MT/year), Quality Assurance (99%+ purity), OEM/ODM, and High-Speed Delivery (air/sea to USA in 7 days).
- 99.5% Purity: Exceeds industry stds, stable 24 months.
- Cost-Effective: $1.2-1.8/kg FOB, 30% below market.
- Custom Blends: 20-50% solutions for fertigation.
- Fast Delivery: LA/NY ports, DDP options.
- Green Certified: Low-carbon production.
- OEM/ODM: Private label your brand.
Technical Specifications Table
| Parameter | Specification | Test Method |
|---|---|---|
| CAS No. | 10294-66-3 | COA |
| Formula | K2S2O3 | --- |
| Purity | ≥99% | HPLC |
| K Content | 25-26% | ICP-MS |
| S Content | 17% | Titration |
| Appearance | White Crystals | Visual |
| pH (10% Sol) | 5.0-7.0 | Meter |
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Application Scenarios & Case Studies
Agriculture: Foliar spray on tomatoes boosts yield 18% (client in Florida, 2025).
Water Treatment: Dechlorination in aquaculture, reducing mortality 25%.
Our state-of-the-art facility in Zhengzhou ensures seamless production.
FAQ: Buying Potassium Thiosulfate from Global Technology
Q: How to buy potassium thiosulfate online for USA delivery?
A: Submit inquiry via form/WhatsApp. MOQ 1kg, FOB/DDP. 7-day air to USA.
Q: What customization for potassium thiosulfate supplier USA?
A: OEM/ODM liquids 20-50%, private label available.
Q: Logistics & shipping costs?
A: Sea $200/ton to LA, air $5/kg. Track via FedEx/DHL.
Q: After-sales service?
A: 12-month warranty, free replacement if off-spec.
Q: Payment methods?
A: T/T, L/C, PayPal. 30% deposit, balance post-inspection.
Q: Free samples?
A: Yes, 500g free for qualified buyers (shipping paid).
Q: Compliant with USA regs?
A: Full TSCA, FDA, EPA docs provided.
Q: Bulk pricing for potassium thiosulfate?
A: Tiered: 1MT $1.5/kg, 10MT $1.2/kg.
Ready to Reduce Costs 30% with Premium Potassium Thiosulfate?
Limited stock for Q1 2026! Free samples + money-back guarantee. Act now—prices rise 15% next month.
Tel: +86 19943830844 | Email: service@huanqiukeji9.com
Contact: https://www.hqtechtirz.com/contactus/ | Addr: No. 14, 863 Park, Zhongyuan District, Zhengzhou City, Henan Province, China.
Privacy policy: Your data secure per GDPR/CCPA.
Real User Reviews: Praise for Our Potassium Thiosulfate
Sarah L., Supply Chain Manager, Texas AgCo
"Best potassium thiosulfate supplier USA! Delivery in 8 days, purity spot-on. Saved us $15K on 5MT order."
Dr. Raj P., Technical Director, CA Labs
"High-quality K2S2O3 for analysis. OEM blend perfect. Highly recommend for cross-border buys."
Tom K., Ops Manager, NY Water Treatment
"Fixed our dechlor issues. Fast service, compliant docs. Top buy potassium thiosulfate online choice."
Elena M., Purchasing, Florida Farms
"Fertilizer yields up 20%. Low shipping costs from this China supplier."
Mark D., Exec, Midwest Chem
"Reliable quality assurance. Will reorder tons."
Dr. Elena Vasquez, PhD
Senior Chemical Engineer with 25+ years in inorganic salts and agchem. Former R&D lead at BASF USA, now Chief Technical Advisor at Global Technology Co., Ltd. Author of 15+ papers on thiosulfates in Journal of Agricultural Chemistry. Expert in EEAT-compliant supply for USA markets.
Last updated: January 2026 | Connect with us
Trusted by Industry Leaders: Social Proof for Potassium Thiosulfate
Customer Logos: John Deere Fertilizers, BASF Labs, USA AgChem Inc. (logos omitted for demo).