Product Description
| Basic Information |
| Model NO.: |
Helium |
Hazard Class: |
2.2 |
| CAS NO.: |
7440-59-7 |
HS Code: |
2804290090 |
| UN No.: |
1046 |
Purity: |
99.999%,99.9999% |
| Pressure: |
|
Origin: |
China |
| Package: |
Seamless steel gas cylinder |
Specification: |
2-40L |
| Product Name: |
Helium |
| Formula: |
He |
| CAS NO.: |
7440-59-7 |
| EINECS: |
231-168-5 |
| Constituent: |
Helium |
| Grade Standard: |
Industrial Gas |
| Chemical Property: |
Colorless And Odorless |
| Customization: |
Allowed |
| Component |
CAS No. |
Concentration(mol/mol) |
| Helium |
7440-59-7 |
≥99.99% |
Our product boasts unmatched versatility, with customizable component names and concentration ranges tailored precisely to meet your specific needs and rigorous standards.
1.Used as Standard GasThis premium-grade helium serves as an exemplary standard gas, ensuring precision and reliability in your analytical and calibration processes.
2.Used as Zero GasExemplifying purity, our helium gas functions flawlessly as zero gas, providing a clean baseline for your exquisite detection and measurement instruments.
Detail Photos
Our Company
Founded with a visionary approach in 2005, Shanghai Wetry Standard Gas Analysis Technology Co., LTD elevates industry standards as a leader in the innovative world of gaseous production. Specializing in a comprehensive array of standard gases, special gases, high-purity gases, and electronic gases, our company stands as a beacon of excellence and quality. Accredited with prestigious ISO9001, ISO14001, ISO45001, and CNAS17034 certifications, we are distinguished as a national secondary standard substance production unit. Celebrated as a 'High-tech Enterprise' and a 'High-precision and Innovative Enterprise' in the vibrant metropolis of Shanghai, we have carved a distinctive niche, boasting an academician and expert workstation. Our pioneering spirit is evidenced by 4 groundbreaking invention patents and 15 utility model patents, underscoring our unwavering commitment to industry advancement by actively participating in the formulation and review of both national and sector-specific standards.
The company is steadfast in its commitment to independent research and development, equipped with cutting-edge production equipment and an impressive suite of over 100 analytical testing instruments,which have a wide range of applications and cater to the diverse needs of various gas analysis and experimentation. As a pivotal hub for product inspection,our research and development laboratory boasts an advanced, rigorous, and comprehensive quality control system. Staffed with a brilliant team of scientific and technological talents and supported by a dedicated service talent team, we are committed to delivering safe, precise, and efficient high-quality products and services to our valued customers.
Shanghai Wetry Standard Gas Analysis Technology Co., LTD is a laboratory steadfastly devoted to the meticulous preparation, development, and R&D of standard mixed gases. Currently,we proudly hold 118 independently developed national secondary standard substances. Our operations encompass the entire spectrum, from raw materials to intermediate and finished standard mixed gases, ensuring meticulous traceability management through carefully established data and traceability chains.
At present, there are 5 sets of self-developed and designed cylinder baking and processing equipment operated in the workshop. This setup incorporates a centralized confluence interface for seamless assembly, allowing the synchronous operations of cylinder heating and replacement. It efficiently removes impurities and moisture from self-owned cylinders, ensuring that they can meet stringent quality control requirements before filling. Simultaneously, the entire cylinder baking process utilizes automated program operation, significantly enhancing work efficiency.
·Rich experience:
Since its inception in 2005, our company has set trends in the production, filling, and distribution of standard gases, special gases, high-purity gases, and electronic gases. We command an extensive portfolio of 118 independently developed national secondary standard substances.
·High Quality:
Our unwavering commitment to quality is evidenced by our ISO9001, ISO14001, ISO45001, and CNAS17034 certifications. We proudly hold 4 invention patents and 15 utility model patents, accentuating our innovative edge.
·Professional Team:
Our laboratory is equipped with a sophisticated, meticulous, and fully integrated quality control system, operated by an outstanding team of scientific and technological talents alongside a dedicated service talent team. Our promise is to provide customers with safe, precise, and efficient high-quality products and services.
·Stable supply:
Employing state-of-the-art domestic cluster vertical filling technology, we assure unparalleled quality and efficiency. Every procedure is meticulously conducted in strict accordance with work instructions to ensure process control and secure operations.
FAQ
Q:
What if I want products with different components and concentrations?
A:
For products with varying components and concentrations, we offer customization.
Minimum order quantity and pricing vary. Welcome to consult us for a quote tailored to your needs.
Q:
How to ensure the quality of your products?
A:
Established in 2010, our company has obtained ISO9001, ISO14001, ISO45001 and CNAS17034 certifications, with 4 invention and 15 utility model patents.We have a complete gas cylinder processing chain and strict gas detection and analysis.
From raw material inspection,gas cylinder baking treatment, inflation operation, to final product analysis,testing, and storage.Every step is rigorously controlled to ensure the highest product quality.
Q:
How do you ensure production capacity?
A:
We have over 50 self-developed standard gas preparation devices adopting the internationally recognized gravimetric method for preparation and 17 sets of "Mettler Toledo" electronic balances and mass comparators imported from Switzerland.
We also have advanced production equipment, 24 production lines and more than 100 analytical instruments which cater to the needs of various gas analysis and experimentation.
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