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Ward's® Gunshot Residue Presumptive Test

Désignation: WARD’S Gunshot Residue Presumptive Test Kit, No. of Lab Groups: 15

N° de catalogue:   Référence n° ::   470024-240
Ward's® Gunshot Residue Presumptive Test
Prix
$85.39
On Order
Date communiquée après la commande
Each
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Détails du produit

Colorimetric test for trace evidence.

  • Grades 9-12
  • Estimated class/lab time required: 30 minutes

This simple, two-part presumptive test will help you quickly determine whether or not a surface has recently been exposed to a discharged firearm. Simply wipe down the surface in question, add the chemical reagents, and observe the results. A rapid color-change takes place to verify the presence of nitrates, the main component of gunpowder residue (GSR), while a different color change will verify the presence of heavy metals associated with GSR. Each kit contains complete instructions and enough materials to perform 30 tests.

Documents

Documents

Spécifications
  • Désignation:
    WARD’S Gunshot Residue Presumptive Test Kit
  • No. of Lab Groups:
    15
Restricted Products: To process your orders without delay, please provide the required business documentation to purchase this product.

To order chemicals, medical devices, or other restricted products, please provide identification that includes your business name and shipping address via email [email protected] or fax 484.881.5997 referencing your VWR account number. Acceptable forms of identification are:

  • • Issued document with your organization's Federal Tax ID Number
  • • Government issued document with your organization's Resale Tax ID Number
  • • Any other Government ID that includes the business name and address

Avantor will not lift restrictions for residential shipping addresses.