SG Trading resources

Documents, tools
and gas know-how.

Find the information you need to specify, handle and source specialty gases. Download a document, check a quantity or explore a technical guide.

01

Safety documents & printable labels

Find the applicable gas document and a clear, printable marking reference.

PDF documents

Safety Data Sheets

Browse published SDS by product, physical state, document number and revision.

Open the SDS register

Need an SDS that is not listed? Request the applicable SDS with the product and physical state. Match any label to the actual shipment and current documentation.

02

Calculators & enquiry forms

Prepare quantities and specifications before requesting an offer.

Interactive tool

Gas Calc

Convert gas quantities and price units, or estimate gaseous helium inventory from vessel volume, pressure and temperature.

Open the gas calculator
Fillable PDF · one page

Helium RFQ form

Choose gas state, grade, packaging, preparation and delivery requirements. Save the completed PDF and email it to SG Trading.

Download the helium RFQ

Prefer an online enquiry? Use the RFQ form, including a dedicated path for calibration gas mixtures.

03

Technical reading & quality

Understand the choices behind a gas specification, package or supply route.

Articles & market updates

News & technical guides

Explore gas analysis, cylinder preparation, cryogenic equipment, gas quantities and supply planning.

Browse News & Insights
Quality information

Analysis & documentation

Review how product specifications, analytical results and batch-specific Certificates of Analysis relate to the gas you order.

Explore quality and analysis

Useful starting points: gas analysis methods and gas quantity units and reference conditions.

04

Equipment & project photographs

Browse the image library and open the original files where download links are provided.

Photo library

Cylinders & transport packaging

See cylinders, bundles and transport equipment. Page previews are optimized for viewing; original images remain available.

Open packaging photographs
Project photographs

Projects & applications

View the N₂O plant and optical-fibre delivery photographs, with links to their related product and equipment pages.

Explore project photographs

Additional equipment photographs are available on the Services and engineering page.