Historic Films Stock Footage Archive: VM-550C

01:41:49 14

INSTRUMENTAL ANALYSIS UNIT OF THE FBI LABORATORY.
SCIENTISTS IN LAB COATS USING MICROSCOPES TO EXAMINE
EVIDENCE. TINY PAINT CHIP FOUND AT A CRIME SCENE.
MICROSCOPIC EXAMINATION

01:42:39 64

INSTRUMENTAL ANALYSIS. USING A GAS CHROMATOGRAPH.
CHROMATOGROPHY. CU USES TWEEZERS TO PLACE MINUTE
FLAKES OF PAINT INTO TINY COIL HOLDERS USING A
MICROSCOPE TO SEE.

01:43:51 136

IDENTIFYING METALIC ELEMENTS IN THE PAINT. EMMISIONS
SPECTROGRAPH RECORDS ON A PHOTOGRAPHIC PLATE THE
BURNING OF A PAINT SAMPLE IN AN ELECTRIC ARC.

01:45:58 263

CU X-RAY DEFRACTOMETER ALANYZES THE CRYSTALLINE
STRUCTURE OF THE MATERIAL. IDENTIFIES COMBINATIONS OF
ELEMENTS

01:46:42 307

EXAMINER'S REPORT. SPEAKS INTO SMALL TAPE RECORDER.
RECORDING THE TEST RESULTS ONTO TAPE.

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VM-550C

VM-550C

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