Specifications include, but are not limited to: 1 Must perform automatic titration of digested samples. 2 Must perform automatic tube emptying, sample dilution and dispensing of required reagents and steam. 3 Must include 1 distilling unit. 4 Must include 1 alkali, water, and waste tank. 5 Must include PC software for calculation of protein in samples. 6 Must include automatic cleaning of titration vessel. 7 Must be compatible and interchangeable with existing Kjeldahl system used by CDR (Kjeltec 8400 which has the optional automated sampler). 8 The colorimetric titration system must be officially approved by standards organizations like AOAC. 9 Protein recovery by this method must exceed 99%, measuring range of N should be from 1-200mg. 10 Vendor must provide at least one equipment manual.