About this item
Determine a document’s authenticity.
- Grades 6-12
- Analysis of secret messages using chemistry
Your students will be fascinated as they perform both physical and chemical analysis of handwriting materials found at a crime scene. The procedures they will follow cover checking for erasures, abnormal positioning of a signature, use of different inks, and differences in handwriting or typing. It comes with enough materials for six setups and an instruction manual. A UV lamp, required, is available separately.
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- • State issued document with your organization's Federal Tax ID Number
- • State issued document with your organization's Resale Tax ID Number
- • City or County issued Business License
- • State Department of Health Services License
- • Any other ID issued by the State that includes the business name & address
* ATTN: California Customers may require additional documentation as part of the CA Health & Safety Code. Products that fall under this regulation will be placed on a mandatory 21-day hold after documentation is received. Avantor will not lift restrictions for residential shipping addresses.
Supplier: BDH
Supplier: VWR International
Supplier: VWR International
Supplier: VWR International
Supplier: VWR International