Please choose the correct ending to complete the given sentence: Finance and Business: [header] How to find msds sheets [title] Have product identifiers ready, such as product name, product code, etc. [step] Most importantly, try to locate the name of the manufacturer. Either you purchased the product directly from the manufacturer, or from a distributor.

Ending1: [title] Go on the website of the manufacturer of the product. [step] Once you are on the manufacturer's website, see if they have a section where they make their msdss/sdss available to the public. Ending2: [title] Read product descriptions carefully and look for the ingredient list. [step] In order to determine the msds, you need to understand exactly what the ingredient is. Ending3: [substeps] Check the average sales volume as well. Msds come in a large variety of price ranges, so try to figure out how much the product's sales volume will be. Ending4: If you bought a premade msds sheet, make sure to search the manufacturer's website to find the name of the manufacturer and model. This may help you find the right sheet.

Answer format: ending1/ending2/ending3/ending4