GUNSHOT RESIDUE (GSR) COLLECTION KIT # 16256-4 and 16256-5 Introduction: Gunshot residue results from the discharge of a firearm. This Innovating Science chemistry kit demonstrates how forensic scientists use chemistry to conduct investigations. QS manufactures several Chemical-Biological related products. https://www.pinow.com articles 2071 gunshot-residue-gsr-and-testing Context is especially important when evidence from a suspect tests positive for tri-component particles; they are not a definitive indicator that a suspect has fired a weapon. Free Shipping Eligible: Details School Specialty Shipping Policy. Check with an authorized forensic laboratory to see what type of analysis may be performed. SEM, or Scanning Electron Microscopy GSR tests, are conducted through analysis of the residues which have been collected on sticky metal stubs. QuickSilver is a Service Disabled Veteran Owned Small Business. However, the cost of kits returned to Microtrace for GSR testing will be deducted from the analysis cost. When someone pulls the trigger of any type of gun, a chemical chain reaction occurs. Forensic Science . GSR Collection Kit - 4 Stub The GSR-SEM (C) Gunshot Residue Collection Kit is designed for law enforcement agencies whose crime laboratories use SEM (Scanning Electron Microscopy) as their method of GSR analysis and request "Right Back", "Left Back", "Right Overview. Handled a recently discharged firearm. The XCAT handheld detection system features automated, one-step detection of narcotics, homemade and high explosives, and gunshot residue. 2009) (finding no Fourth Amendment violation concerning a GSR test conducted without a warrant as the delicate nature of the gunshot residue required law enforcement to administer the test quickly before the evidence could be wiped off or destroyed); see United States v. An example of how this mobile solution works is with new lead-based gunshot residue testing, which provides personnel such as homicide detectives, forensic teams, event security, and school resource officers with a fast, highly accurate, and cost-efficient method for trace detection. When organic residue is present, it can be analyzed by gas chromatography and mass spectrometry (GC/MS). Packaged in paper envelopes. Police Sci. Simply wipe down the surface in question, add the chemical reagents, and observe the results. This is a two part test to determine whether a surface has been exposed to a discharged firearm. The BlueView Gunpowder Particle Test Kit is a fast, reliable field test for detection of trace nitrates found in gunpowder. AA, or Atomic Absorption GSR tests, are conducted by analysis of the residues which have been collected on cotton-tipped swabs. The test for gunshot residue is called the sodium rhodizonate test. The sensor strip electrode was held at the silver electrical contacts by the sampler. Law "Like Us" on Facebook for your chance to win gear and goodies on Freebie Fridays! The test kit is the first of its kind and is small, inexpensive, and easily transported by individual law enforcement personnel requiring minimal training for Generally, a single collection kit providing for SEM (adhesive disc type sampling) collection methods should be used. The residue that can be deposited on the hands of a shooter is usually the result of gases or particles escaping through However, Rush options are also available. Box dimensions 5" W x 4" H x 1.5" D. We recognize that every investigation has its own sampling conditions and parameters. Results in 5 minutes. This can include sample collection, analytical details, interpretation, and testimony. SEM (Scanning Electron Microscopy) tests are conducted through analysis of the residues which have been collected on sticky metal stubs. ENFSI (European Network of Forensic Science Institutes) working group on Firearms and GSR are working on a standardized guide for gunshot residue testing for European laboratories. This Presumptive Gun Shot Residue Kit, from Innovating Science, contains: 5 ml Diphenylamine sulfuric acid solution .025 g Sodium rhodizonate 5 ml Lead nitrate 20 Alcohol swabs Instructions Gunshot Residue Kit detects trace amounts of residue left on the hand after the firing of a gun. The BlueView Gunpowder Particle Test Kit is a fast, reliable field test for detection of trace nitrates found in gunpowder. The residue normally covers a This Innovating Science chemistry kit demonstrates how forensic scientists use chemistry to conduct investigations. This 2-step presumptive test kit lets your students test surfaces for exposure to gunshot residue. Perhaps they shook hands with or were handcuffed by someone who had fired a gun. 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