HP LaserJet 3100 All-in-One Printer series - Manual (Page 253)

252 A Specifications EN
Material safety data sheet
The Material Safety Data Sheet for the toner can be obtained by
calling the U.S. HP FIRST (Fax Information Retrieval Support
Technology) at 1 (800) 231-9300. After connecting, press 1. Then,
request document number 10164. International customers should see
the front of this manual for appropriate phone numbers and
information.