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Tips to avoid vessel leaks: (1) Do not spray water directly on the filter. Spray on the side of the vessel, so that it will flow onto the filter without force. You could also spray onto the mixer. (2) Always add the stir bar to the vessel before...
No. The digestion vessels must not be left assembled for extended periods of time (e.g. overnight). If digestion vessels are left assembled for extended periods of time, the O-rings in the vessel bottom assemblies will deform and future integrity...
Maintenance is low. At the end of the day, the digestion vessel spray nozzles, digestion vessel bases, and SPE column top rings must be wiped clean with a dampened towel. Some O-rings require replacement generally after about two hundred runs. Refer...
Carry-over is extremely low (~0.08%) and therefore undetectable for most food and feed samples. When running concentrates, such as vitamin supplements, use a wash bottle to rinse the round bottom flask adapters with hexane prior to the next run to...