Argon Gas Cylinder, 40L/50L High Pressure Export Cylinder, CAS 7440-59-7
Export-oriented argon gas cylinder candidate for buyers checking CAS 7440-59-7, industrial grade supply, cylinder standard options, working pressure, valve configuration, packing method, and export documentation readiness. Suitable for RFQs where the buyer needs to confirm gas purity, cylinder certification route, filling status, destination compliance, and palletized shipment details before sourcing.
Quick buying facts
Identify the grade, package, and import market before comparing suppliers.
Use this page to check the product identity, common specification points, document scope, package notes, and destination-market questions before sending a China sourcing request.
CAS No.: 7440-59-7Industrial gas cylinder / argon gas supplyCandidate for RFQ with cylinder standard, gas purity, DG transport, and destination approval checks required
40L 150 bar steel cylinder option under ISO9809 or DOT reference, subject to confirmation
47L or 50L 150 bar steel cylinder option for industrial gas distribution
47L or 50L 200 bar steel cylinder option with 300 bar test pressure reference
68L DOT-style cylinder option shown in source specifications
Customized valve configuration and labeling, subject to destination compliance checks
Palletized export shipment with document package to be confirmed before order
Human review
Compliance notes
Argon is listed under CAS 7440-59-7 and should be checked against destination import rules before purchase
Product is a compressed gas cylinder; DG classification, transport declaration, labeling, and documentation should be confirmed for the exact shipped configuration
Confirm whether the shipment is empty, filled, or partially filled, as this affects transport classification and documentation
Request current cylinder certificates for the applicable standard, such as ISO9809 or DOT, matching the destination market requirements
Confirm hydrostatic test pressure, test date, retest interval, serial number marking, and cylinder inspection records
Request COA for argon purity and impurity profile if filled gas is included
Confirm SDS availability, transport documents, commercial invoice, packing list, certificate of origin, and any pressure vessel documentation required by the destination country
No regulatory acceptance is guaranteed; buyer should verify local cylinder approval, import licensing, and carrier acceptance before ordering
Buyer search paths
Related sourcing terms
These terms support long-tail discovery while keeping the page focused on useful product and China export buying context.
argon CAS 7440-59-7industrial argon cylinderhigh pressure argon cylinder40L argon cylinder50L argon cylinderISO9809 cylinderDOT gas cylinderargon export cylindercompressed argon gassteel gas cylinderargon gas supplier ChinaHS 2804210000
Related product options
Build a broader quote package from adjacent options.
Buyers often compare neighboring grades, forms, or route options before sending one consolidated RFQ.
Share target market, quantity, packaging scope, artwork status, delivery destination, and required documents so CHN Chemicals can prepare a cleaner supplier comparison.
Questions to confirm
Is the quoted item an empty cylinder, a filled argon cylinder, or a cylinder with optional argon filling?
What argon purity grades are available, and can you provide COA showing oxygen, nitrogen, moisture, hydrocarbons, and other relevant impurity limits?
Which cylinder standard applies to this offer: ISO9809, DOT, or another standard required for our destination country?
Can you provide cylinder certificate, batch inspection report, hydrostatic test record, and serial number traceability?
What are the exact cylinder volume, working pressure, test pressure, tare weight, gas capacity, and valve outlet for the quoted model?
Which valve types and thread standards are available for our market?
What DG classification, UN number, hazard labels, and transport documents will be used for filled argon cylinders?
What export documents can be supplied with the shipment, including SDS, COA, COO, invoice, packing list, and pressure vessel certificates?
Checks before quote
Argon is listed under CAS 7440-59-7 and should be checked against destination import rules before purchase
Product is a compressed gas cylinder; DG classification, transport declaration, labeling, and documentation should be confirmed for the exact shipped configuration
Confirm whether the shipment is empty, filled, or partially filled, as this affects transport classification and documentation
Request current cylinder certificates for the applicable standard, such as ISO9809 or DOT, matching the destination market requirements
Confirm hydrostatic test pressure, test date, retest interval, serial number marking, and cylinder inspection records
Request COA for argon purity and impurity profile if filled gas is included
Confirm SDS availability, transport documents, commercial invoice, packing list, certificate of origin, and any pressure vessel documentation required by the destination country
No regulatory acceptance is guaranteed; buyer should verify local cylinder approval, import licensing, and carrier acceptance before ordering
Next step
Send the product page with your target quantity and market. A sourcing manager can then confirm sample options, supplier fit, packaging details, and open document gaps.