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Forensic Chemistry of Document Analysis Product Number: SB43602M
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The school library’s computers have been stolen. Left behind was a ransom note demanding money. Help solve the crime using Thin-Layer Chromatography to separate the ink on the ransom note and... More. |
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Product Number: SB42193M
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This kit provides students with the opportunity to do physical as well as chemical analysis of writing materials. When a document such as a will or check is found at the scene of a crime, it is imp... More. |