Machine Identification

The database includes data run in all three of our past and present mass specs. They are uniquely identified in the database machine column as follows:

Machine ID	Serial #	Machine Description
252	8453	Finnigan MAT 252 with Kiel II Carbonate device
253	8614	Finnigan MAT 253 CRIMSON Kiel III Carbonate device
353	8634	Finnigan MAT 253 BLUE Kiel III Carbonate device