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	LC Multi Valve Systems
	Application Type
	Multi Valves
	Application ID
	ABC
	Description
	HPLC Multi Vale Applications

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Chronology

Date	Year	Event
15 May	1973	NBS publishes a first request for a standard encryption algorithm
27 August	1974	NBS publishes a second request for encryption algorithms
17 March	1975	DES is publis	The FPGA based parallel machine COPACOBANA of the University of Bochum and Kiel, Germany, breaks DES in 9 days at $10,000 hardware cost.<ref name="copacobana-2006"/> Within a year software improvements reduced the average time to 6.4 days.

Code	Application	Control SW	Key Hardware	Key Benefits	Restrictions	GLP
M-001	Dual Channel Serial Injection Provides shorter cycle times by regenerating columns during next analytical run	Analyst with ICC-CE	* 6 port injection valve * 10 port Valve * Gradient Pump * Regeneration pump	* Saving of regeneration time(Back Cut) * Increase throughput at little cost * Control is all within Analyst * Compliance is not affected	* Can not do "Look Ahead" * Injections are not staggered * Peaks of interest must come of early * Columns may perform slightly differently on alternating samples	Yes

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