The Safety Data Sheet document provided on the product detail page is the correct document. Please access document below: https://www.sigmaaldrich.com/US/en/sds/mm/232120
For further concerns, we kindly ask you to navigate to the link https://www.sigmaaldrich.com/techservice, click on "Product Technical Inquires" under the Products Section with all the required information so that a member of our team can reach out to you to assist further. Thank you.