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Forensic Chemistry Gunshot Residue

£44.99ex VAT
Code: B8R05367
Unit: Each
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Product Description

This is a two part test to determine whether a surface has been exposed to a discharged firearm. A rapid colour change takes place to verify the presence of nitrates and lead.

Kit Includes:

• 1 x 5ml diphenylamine sulfuric acid solution UN1830

• 1 x 0.025g sodium rhodizonate

• 1 x 5ml lead nitrate, 0.05M aqueous solution

• 20 alcohol swabs

Ideal for KS3 and 4.

Kit contains instructions and enough materials for 30 tests.

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