The Computrac^® MAX^® 4000XL adheres to 21 CFR Part 11. IQ/OQ/PQ validation packages are available, and calibrations use NIST traceable standards. The MAX^® 4000XL offers significant performance enhancements from the MAX^® 2000XL including uniform heating and a lid fan that rapidly cools the heat chamber to reduce time between test; and a color LCD to make it more user friendly, allowing for multiple user logins to organize samples including granulation, gel caps, or bone. It is suitable for use with ASTM D7232-06 and D6980-04.