BUCHI KjelMaster K-375/K-377 system for protein determination

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The BUCHI KjelMaster system, K-375/K-377, together with the Digest Automat K-438, offers greater productivity for protein determination according to the official Kjeldahl method. It allows up to 80 samples to be processed in an 8 h shift.

The Digest Automat K-438 with automatic lift for raising and lowering batches of digested samples offers users full walk-away convenience during digestion. The rack, holding a batch of 20 samples, can be placed in the KjelSampler K-377 for automated distillation and titration.

The K-377 features two independent rack trays so that a second batch of 20 samples can be loaded while the first batch is being processed. This semi-continuous workflow reportedly allows the highest possible sample throughput using just one integrated digestion/distillation/titration system. A smart distillation mode facilitates routine measurements and increases the result accuracy.

Data traceability for GLP compliance is guaranteed by multiple access levels of authorisation and thorough documentation in conjunction with the KjelLink PC software. KjelLink facilitates not only data integrity and exchange with LIMS but also displays the status of operation on an external PC, allowing a minimum level of on-site supervision.