Premium Methane in Air Standard for Instrument Calibration Needs

Name: Premium Methane in Air Standard for Instrument Calibration Needs
Brand: Wuhan Zhongxin Ruiyuan Gas Co., Ltd
SKU: 2279170435

Hubei, ChinaWuhan Zhongxin Ruiyuan Gas Co., Ltd

US$11.00-17.00

100 kg

Product specifications

Packaging

Product profile

Customization

Available

CAS No.

74-82-8

Formula

CH4

Model NO.

standard gas of methane in air

EINECS

200-812-7

Constituent

Industrial Pure Air

Grade Standard

Industrial Grade

Chemical Property

Inflammable Gas

Model No.

CH4 Gas

Molecular Weight

16.043

Density

0.717 G/L

Melting Point

-182.5 ℃

Boiling Point

-161.5 ℃

Appearance

Colorless, Odorless

Un Number

Un 1971

DOT Class

2.1

Valve

Cga350

Cylinder Pressure

15MPa/20MPa

Transport Package

Steel Cylinders

Specification

40L 8L 4L

Trademark

ZXRY GAS

Origin

Wuhan, China

Company profile

Management CertificationR&D CapabilitiesProduction Process VisualizationIn-stock Capacity

Wuhan Zhongxin Ruiyuan Gas Co., Ltd

Hubei, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: OEM Service Available CertifiedCustomization Options: Flexible customization, Minor Customization CertifiedExport Year: 6 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤3.18h

AI-Powered supplier vetting

SummaryThe supplier is a gas-products company providing customized gas mixtures, standard gases, gas equipment, and engineering installation services. It reports ISO9001:2015, ISO45001:2018, and ISO14001 certifications, documented warehouse quality procedures, product traceability, and quality assurance. Production-related evidence includes multiple gas-filling and processing facilities, valid manufacturing contracts, inventory capability, two quality-control staff, and four testing-equipment units. Customization is described as minor and flexible, while two R&D engineers support product design and technical services. The supplier has exported for six years and accepts international trade terms, but has no overseas warehouse, showroom, agents, branches, or stated overseas-service countries. Innovation evidence is limited: no new products were reported in the past year and ODM, SDK, and overseas-service capabilities are unavailable. Complaint handling and corrective-action procedures exist but lack written records.

Supplier typeThe supplier identifies itself as a professional gas company combining sales and technical services. Its offerings include customized gas mixtures, standard gases, gas equipment, and engineering installation services, indicating an integrated gas-product and technical-service supplier.

CertificationsThe supplier reports holding ISO9001:2015, ISO45001:2018, and ISO14001 certifications. These explicitly demonstrate certifications covering quality, occupational health and safety, and environmental management.

R&D capabilityTwo R&D engineers are responsible for confirming customer requirements, designing new products, and providing technical support. Nevertheless, the supplier reports no new products in the past year, no ODM service, and no available SDK, so current innovation output and development breadth are limited.

Production capacityThe supplier lists gas-processing and filling facilities including gas holders, vaporizers, gaseous and liquid gas filling devices, compressors, cylinder drying equipment, tankers, and valve mounting equipment. It also reports valid manufacturing contracts, inventory capability, documented warehouse procedures, two quality-control staff, and four testing-equipment units, supporting established production operations.

Customization capabilityThe supplier explicitly offers customized gas mixtures and standard gases, with design capability described as minor customization and flexible customization. Two technology engineers confirm customer requirements and design new products, supporting customization, although the stated scope is not extensive.