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Gun Shot Residue [0592]

Gun Shot Residue [0592]

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£41.95 Ex VAT

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Typical Delivery Time: 1 - 3 Days


suitable for KS3+. 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. Each kit contains instructions and enough materials for 30 tests. Materials included in the kit: 1 Diphenylamine Sulfuric Acid Solution, 5 ml 1 Sodium Rhodizonate, 0.025g 1 Lead Nitrate, 5ml 1 Aqueous Solution, 0.05M 20 Alcohol Swabs.