Consult the Safety Data Sheet (SDS) to find

• A. Where the chemical was purchased
• B. The expiration date of the chemical
• C. The chemical manufacturer
• D. How long the chemical has been in the shop

Answer: (C)

Safety Data Sheets are the go-to source for essential information about a chemical, including who produced it. The manufacturer is listed on the SDS with the name and contact details, so you can verify who made the product and reach them for safety data or questions. Details like where it was purchased, how long it’s been in the shop, or an expiration date aren’t typically provided by the SDS, or aren’t its primary focus, making the manufacturer the best place to look for that information.