Purchase a Professional Membership (US$)
Go to “TXL Store” to purchase a Professional Membership
The XPS Library is a Not-for-Profit Organization that re-invests all purchases and membership fees into the improvement of The XPS Library, SDP v8.0 software, and the Educational Materials used to benefit all registered members.
Cost of Professional Membership (US$)
Professional Member $200 /year
Full access to all data-sets of XPS spectra, tables, materials, and free use of SDP v8.0 software as a member.