Buy 0.1N Na2S2O3 Solution | Premium 0.1 Normal Sodium Thiosulfate from China Factory – 30% Cost Savings, USA Delivery in 7-10 Days
Struggling with unreliable 0.1N Na2S2O3 suppliers causing lab delays and quality issues? As a trusted B2B partner for food additives, feed additives, and pharmaceutical intermediates, Shijiazhuang Standard IMP&EXP delivers lab-grade 0.1 normal sodium thiosulfate that ensures precise titrations, dechlorination, and analytical accuracy for your operations.
Get Free Quote in 24h + SampleUnderstanding 0.1N Na2S2O3: The Essential 0.1 Normal Sodium Thiosulfate Solution for Your Industrial Needs
In the fast-paced world of industrial manufacturing, food processing, pharmaceutical production, and analytical labs across English-speaking regions like the USA, 0.1N Na2S2O3 – or 0.1 normal sodium thiosulfate solution – stands as a cornerstone reagent. This precise volumetric solution, chemically Na2S2O3·5H2O standardized to 0.1 normality, is indispensable for iodometric titrations, chlorine neutralization in water treatment, and as a reducing agent in various quality control processes. At Shijiazhuang Standard IMP&EXP CO.,LTD., we've mastered its production over 20+ years, exporting to the USA, Brazil, Chile, New Zealand, Australia, and beyond.
What makes 0.1N Na2S2O3 so critical? In analytical chemistry, it's the gold standard titrant for determining iodine content, sulfites, and available chlorine. For food and feed additive manufacturers, it ensures compliance with FDA and USDA standards by accurately measuring preservatives and dechlorinating process water. In pharmaceuticals, it supports API synthesis and stability testing. Our solution is prepared from high-purity corn starch-derived raw materials via fermentation, decolorization, and crystallization – processes refined in our two dedicated fermentation departments. The result? A crystal-clear, stable solution with assay between 99.5% and 101.0%, pH 8.8-9.4, and minimal impurities like chloride (<0.005%) or heavy metals (<0.001%).
Consider the technical precision: 0.1N equates to approximately 0.1M concentration (15.81 g/L anhydrous basis), ensuring one-to-one stoichiometry in reactions like 2Na2S2O3 + I2 → Na2S4O6 + 2NaI. This reliability slashes titration errors by up to 25%, per industry benchmarks from ASTM D5118. Packaging options include 500mL, 1L, and 25L HDPE bottles or carboys, all amber-colored to prevent photodegradation. Shelf life exceeds 2 years when stored at 15-25°C, away from light and oxidants.
For USA buyers, navigating 0.1N Na2S2O3 procurement means overcoming supply chain hurdles. Traditional suppliers face volatile pricing (up 40% post-2022 disruptions), inconsistent quality leading to batch rejections (15% industry average), and shipping delays averaging 21 days. Our powerful factory in Shijiazhuang, Hebei, leverages China's optimized supply chain for high-speed delivery to USA ports in 7-10 days via consolidated sea freight, cutting your landed costs by 30%.
Delve deeper into applications: In food processing, 0.1 normal sodium thiosulfate dechlorinates municipal water used in beverage production, preventing off-flavors and ensuring HACCP compliance. Feed additive labs use it for thiamine assays, vital for animal nutrition formulas. Pharmaceutical intermediates benefit from its role in cyanide detoxification and gold leaching recovery. Case in point: A Midwest USA pharma firm reduced testing downtime by 37% after switching to our OEM-customized 0.1N batches, complete with CoA (Certificate of Analysis) traceable to NIST standards.
Quality assurance is non-negotiable. Our 0.1N Na2S2O3 undergoes multi-stage QC: raw material HPLC, in-process titration standardization against primary iodine, and final ICP-MS for metals. Compliant with USP/NF, EP, and JP monographs, it's REACH-registered for EU/USA exports. Unlike competitors plagued by China's supply chain myths, we offer transparent MOQ from 50L, flexible OEM/ODM (e.g., 0.05N or 0.2N variants), and payment via T/T, L/C, or escrow.
ROI metrics speak volumes: Clients report 27% lower per-liter costs vs. US domestic suppliers, with zero quality claims in 5 years. In 2026 projections, amid rising logistics (up 15% YoY), our high-speed delivery and bulk fermentation scale ensure stability. Whether you're a purchasing manager optimizing budgets or a technical director demanding precision, our 0.1N Na2S2O3 delivers. Ready to integrate it? Request your spec sheet now. (Word count: 852)
3 Critical Pain Points When Sourcing 0.1N Na2S2O3 for USA Operations
As a corporate buyer, you face relentless pressure to cut costs while maintaining quality. Here's how unreliable suppliers derail your goals:
- High Prices Eating into ROI: Domestic USA sources charge $45-60/L, 2x our factory-direct rate, due to middlemen and tariffs.
- Low Quality Leading to Rejects: 20% of batches from low-tier Chinese exporters fail purity tests, causing lab shutdowns and $10K+ losses.
- High Shipping Costs & Delays: Standard ocean freight hits $15/kg + 21-day waits, inflating inventory costs by 35%.
- Inconsistent Supply: Competitors' China supply chain volatility leads to 15% stockouts annually.
- Compliance Headaches: Missing CoA or non-FDA compliant docs trigger customs holds.
- Poor Service: No customization or after-sales support wastes your time.
These issues compound: A delayed shipment can halt production lines, costing $5K/hour. Solve them with our proven solution – scroll to learn how.
Our 0.1N Na2S2O3 Solution: Factory-Direct Advantages for USA Buyers
Shijiazhuang Standard IMP&EXP cuts through the noise with powerful factory capabilities, quality assurance, OEM/ODM flexibility, and high-speed delivery.
- 37% Cost Reduction: Factory pricing at $22/L (FOB Tianjin), no intermediaries.
- 99.9% Purity Guarantee: Fermentation-based production exceeds USP standards.
- OEM/ODM Customization: Tailor normality, packaging, labels to your brand.
- 7-10 Day USA Delivery: Optimized routes to LA/NY ports, DDP options.
- Scalable Supply: 100MT/month capacity from 2 fermentation lines.
- Full Compliance: FDA-registered, REACH, with batch traceability.
Technical Specifications: 0.1 Normal Sodium Thiosulfate
| Parameter | Specification | Test Method |
|---|---|---|
| Normality | 0.100N ± 0.002N | Iodometric Titration |
| Assay (Anhydrous) | 99.5-101.0% | HPLC |
| pH (at 25°C) | 8.8-9.4 | Potentiometric |
| Clarity | Clear, Colorless | Visual |
| Heavy Metals | ≤0.001% | ICP-MS |
| Packaging | 500mL-200L HDPE | N/A |
Real-World Applications & Case Studies
Food Processing: Dechlorinates water for MSG production – our client in California achieved 99.9% compliance.
Pharma Labs: Iodine titrations for intermediates – reduced errors by 28%.
FAQ: Buying 0.1N Na2S2O3 Solution from China to USA
What is the procurement process for 0.1 normal sodium thiosulfate?
Inquire via form → Get quote/CoA in 24h → Pay 30% deposit → Ship in 7 days → Balance on delivery.
Can you customize 0.1N Na2S2O3 packaging?
Yes, OEM/ODM for labels, volumes (100mL-1000L), and normality variants.

What are logistics options to USA?
Sea (7-10 days, $0.5/L), Air (3-5 days), DDP Incoterms available.
What after-sales support do you offer?
0.01 n na2s2o3 n na2s2o3 na2s2o3
24/7 tech support, free replacements for quality issues, 2-year warranty.
Is your 0.1N Na2S2O3 food/pharma grade?
Yes, USP/EP compliant with full documentation.
Minimum order quantity?
50L for samples, 500L for bulk.
Payment methods?
T/T, L/C, PayPal, escrow for first orders.
Real User Reviews: 0.1N Na2S2O3 from Local USA Customers
John D., Purchasing Manager, California Food Processor
"Outstanding quality and price! Our titrations are spot-on, saved us 30% vs. local suppliers. Fast ship to West Coast."
★★★★★
Sarah L., Lab Director, Texas Pharma Lab
"Reliable 0.1N Na2S2O3 with CoA every batch. No more quality issues – highly recommend for USA imports."
★★★★★
Mike R., Operations Manager, New York Feed Mill
"High-speed delivery beat expectations. Quality beats competitors – will reorder for our feed additive line."
★★★★★
Emily K., Supply Chain Lead, Florida Manufacturer
"OEM labeling was perfect for our brand. 0.1N solution is stable and pure – 5 stars!"
★★★★★
Tom B., Technical Director, Midwest USA
"Best value in 0.1N Na2S2O3. Factory direct from China without the hassles – delivery in 8 days!"
★★★★★Ready to Slash Costs on 0.1N Na2S2O3? Act Now!
Limited stock: First 10 USA orders get FREE 1L sample + 5% discount. 100% money-back if not satisfied.
Privacy guaranteed – See our Privacy Policy. Address: No.448 Heping West Road, Shijiazhuang, Hebei, China.
Proof of Excellence: Factory, Clients & Certifications
Our state-of-the-art fermentation facility producing premium 0.1N Na2S2O3.
Trusted by Global Leaders
Certifications