Safety Data Sheets
Browse published SDS by product, physical state, document number and revision.
Open the SDS registerSG Trading resources
Find the information you need to specify, handle and source specialty gases. Download a document, check a quantity or explore a technical guide.
Find the applicable gas document and a clear, printable marking reference.
Browse published SDS by product, physical state, document number and revision.
Open the SDS registerFind printable dangerous goods labels and marks, with dimensions and download formats clearly shown.
Browse the free label libraryNeed 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.
Prepare quantities and specifications before requesting an offer.
Convert gas quantities and price units, or estimate gaseous helium inventory from vessel volume, pressure and temperature.
Open the gas calculatorChoose gas state, grade, packaging, preparation and delivery requirements. Save the completed PDF and email it to SG Trading.
Download the helium RFQPrefer an online enquiry? Use the RFQ form, including a dedicated path for calibration gas mixtures.
Understand the choices behind a gas specification, package or supply route.
Explore gas analysis, cylinder preparation, cryogenic equipment, gas quantities and supply planning.
Browse News & InsightsReview how product specifications, analytical results and batch-specific Certificates of Analysis relate to the gas you order.
Explore quality and analysisUseful starting points: gas analysis methods and gas quantity units and reference conditions.
Browse the image library and open the original files where download links are provided.
See cylinders, bundles and transport equipment. Page previews are optimized for viewing; original images remain available.
Open packaging photographsView the N₂O plant and optical-fibre delivery photographs, with links to their related product and equipment pages.
Explore project photographsAdditional equipment photographs are available on the Services and engineering page.