Description
Product Name: Hydrogen Sulfide H2S Gas
CAS : 7783-6-4
Purity: 99.5% ~ 99.9%
Product specifications: 4L/8L/10L/40L/47L/50L
Product form: Hydrogen Sulfide H2S Gas
Main use: Hydrogen Sulfide H2S is used in the production of sulfuric acid and as a chemical raw material.
Availability : In Stock
Certificate of Analysis
| Component | Unit | Specification | |
| Hydrogen Sulfide | % | ≥99.9 | |
| Hydrogen | % | ≤0.02 | |
| Carbon Dioxide | % | ≤0.03 | |
| Nitrogen | % | ≤0.03 | |
| Propane | % | ≤0.01 | |
| Oxygen | % | ≤0.01 | |
| Moisture | ppm | ≤20 | |
NOTE : For grade 99.5 % and higher level specification , don’t hesitate to call or contact tao.hu@asiaisotope.com for more technical details
China Isotope Development Co.,Ltd is professionally supplying Hydrogen Sulfide H2S Gas High Purity 3.0N 99.9% with their own package processing one-stop service to meet client advanced requirements, as a qualified supplier of multinational companies, gaining their trust ranging from its quality / price / delivery. We know each parameters of product, to solve their questions on site , and pursuit to continue serving clients better.
To conduct our commitment of being a reliable partner to offer solutions when you need specialty gases & Chemicals. Visit us www.asiaisotopeintl.com.
What are applications of Hydrogen Sulfide (H2S) ?
Hydrogen sulfide H2S is a versatile chemical compound with a range of uses across various industries. Hydrogen sulfide H2S is primarily employed in the production of elemental sulfur and sulfuric acid. Additionally, Hydrogen sulfide H2S finds applications in metallurgy, heavy water production for nuclear power plants, and as an analytical reagent. Hydrogen sulfide H2S is also used as an additive in extreme pressure lubricants and cutting oils, and as an agricultural disinfectant.
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Production of Sulfur and Sulfuric Acid:
Hydrogen sulfide H2S is a key precursor in the manufacture of elemental sulfur and sulfuric acid, which are fundamental in various industrial processes.
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Metallurgy:
Hydrogen sulfide H2S plays a role in metallurgy, likely in the extraction or processing of metals.
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Heavy Water Production:
Hydrogen sulfide H2S is used in the production of heavy water, which is utilized in some nuclear power plants.
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Analytical Reagent:
Hydrogen sulfide H2S is employed as an analytical reagent in various chemical analyses.
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Lubricants and Cutting Oils:
Hydrogen sulfide H2S acts as an additive in extreme pressure lubricants and cutting oils, enhancing their performance under high stress conditions.
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Agricultural Disinfectant:
Hydrogen sulfide H2S is used as a disinfectant in agriculture, particularly for soil treatment.
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Other Industrial Applications:Hydrogen sulfide H2S is also involved in the production of inorganic sulfides, which are used in various industries like leather tanning, pigment manufacturing, and pharmaceuticals.
Why Choose Our Hydrogen Sulfide Gas?
- Qualified & Approved by Multinational Companies
We are already a trusted and audited supplier to global multinational corporations. Our Hydrogen Sulfide has passed their strict quality, performance, and reliability tests. New customers benefit from this proven track record.
- Superior Purity & Stability
We supply consistent purity Hydrogen Sulfide (99.9%+ grades) that safeguards your process, protects your equipment, and ensures your final product meets the highest specifications. With tightly controlled impurities—including moisture, oxygen, and trace metals—we eliminate the risk of contamination-related failures and costly production stoppages.
- Reliable & Stable Supply
As a professional supplier, we offer better supply security and scalability compared to traders and middlemen who depend on others for stock.
- Lower Total Cost of Ownership
Direct supply = competitive price + fewer rejections + less downtime + higher yield. You save money where it matters most — not just on the gas price.
- Full Traceability & Compliance
Complete production traceability and international certifications that meet the demanding requirements of chemical synthesis，pharmaceuticals and drugs and electronics.
- Technical Expertise You Can Leverage
We bring real product knowledge to support your specific application—we don’t just sell gas, we help you use it optimally. Our team understands the nuances of H₂S handling, from cylinder selection and system compatibility to safety protocols and process optimization. Consider us an extension of your engineering team.
- Partnership, Not Just Transaction
We view every customer as a long-term partner. From your first inquiry through ongoing support, you will work with a dedicated account manager who knows your requirements and anticipates your needs. No handoffs, no runarounds—just consistent, personalized service.
- Built on 8+ Years of Global Expertise
We bring depth of experience that few can match. We are not a newcomer—we are a proven, stable, and trusted partner committed to excellence in every cylinder we deliver.
Packaging & Delivery Options
| Cylinder Size | Water Capacity | Gas Volume (approx.) | Typical Use Case |
|---|---|---|---|
| 4L / 8L | Small | 1 Kgs | R&D / Lab |
| 10L | Medium | 4 Kgs | Pilot & Medical |
| 40L – 50L | Large | 25 Kgs | Industrial |
Frequently Asked Questions (FAQs)
Q1: What is the purity level of your Hydrogen Sulfide gas?
A: We produce high purity Hydrogen Sulfide gas up to 99.9% (3N) and higher, depending on customer requirements. As the professional supplier, we maintain strict quality control for consistent purity with very low levels of impurities such as oxygen, moisture, and hydrocarbons.
Q2: Are you qualified by multinational companies?
A: Yes. We are an approved and qualified supplier to several global multinational corporations. Our Hydrogen Sulfide has successfully passed their rigorous audits, quality tests, and long-term performance evaluations.
Q3: What industries do you supply Hydrogen Sulfide gas to?
A: We supply high-purity Hydrogen Sulfide for Heavy Water (D2O) production and manufacturing of large-scale integrated circuits.
Q4: Do you provide certifications and traceability?
A: Yes. Every batch comes with full traceability from production to delivery. We provide necessary certificates including Certificate of Analysis (COA), and comply with ISO 9001 and industry-specific standards.
Q5: Can Hydrogen Sulfide be shipped by air?
A: According to international regulations, flammable and toxic gases like hydrogen sulfide cannot be shipped by air. For large quantities, sea freight is the preferred transportation method.
Q6: Is your Hydrogen Sulfide more expensive than other suppliers?
A: While we focus on premium quality, our price is highly competitive. Customers usually achieve lower total cost of ownership due to fewer batch failures, higher process yield, and reduced downtime.
Q7: What packaging options do you offer?
A: We supply Hydrogen Sulfide in high-pressure cylinders in various sizes to suit from small R&D needs to large industrial volumes.
Q8: How fast can you deliver?
A: Lead time depends on quantity and destination. We maintain strategic stock and have global logistics experience serving multinational customers worldwide.
Q9:How do place an order for Hydrogen Sulfide?
A: Simply contact our sales team via Whatsap & Email for instant conmmunications with your requirements—including desired purity, cylinder size, quantity, and delivery location. We will propose a safe, practical supply plan tailored to your needs.
***** Ready to Order High Purity Hydrogen Sulfide Gas? *****
- Get competitive pricing
- Fast response within 24 hours
- Technical consultation available
Contact Us tao.hu@asiaisotope.com
