🔍 Physical
in Simpson Blood Vial
Photograph of microcentrifuge tube upright (People's 230)
Photograph of a microcentrifuge tube standing upright, introduced during Matheson's testimony alongside People's 229 as part of the blood volume accounting discussion for Simpson's reference vial.
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.
People's 230
Source proceedings (1)
Every proceeding where this item was discussed. Click through to the transcript.