🧪 Forensic
in Edta Testing
Parent ion filter — 293 ion isolation slide (Defense 1257-J)
Demonstrative slide showing the first mass spectrometer filter stage allowing only the 293 parent ion to pass, as part of the EDTA detection methodology explanation.
Exhibit labels
How this item was marked across the four trials. The same physical item often gets different numbers in the criminal and civil trials.
Defense 1257-J
Source proceedings (1)
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