Here are the MSDs PDFs for the 600-0503 (aka 600-503) Thermal Tip Maintenance Kit:
https://www.sonitek.com/content/Thermal/600-503/Lube-MSDS.pdf
https://www.sonitek.com/content/Thermal/600-503/Thermal-wax-MSDS.pdf
https://www.sonitek.com/content/Thermal/600-503/Tip-maintenance-procedure.docx