Gunshot Residue Kit, GSR-SEM Welding Respirator Kits This Fire Helmet exceeds the

This Fire Helmet exceeds the NFPA 1971

The Honeywell Howard Leight R-33133 Super Leight Corded Pre-Shaped Earplugs is designed to fit almost any ear canal for an all-day wear with comfort

advanced filter media for P100 particulate protection

2 9100V inside protection plates and a sweatband for the 3M™ Speedglas™ Welding Helmet 9100 MP

Gunshot Residue Kit, GSR-SEM Welding Respirator Kits This Fire Helmet exceeds theGunshot Residue Kit GSR SEM 1 PER BOX This Gunshot Residue Collection Kit for Scanning Electron Microscope Analysis (SEM) is ideal for field use! The Scanning Electron Microscope (SEM) analysis kit consists of metal discs 1. 8" stub, 1. 5" face with an adhesive on them. The discs are dabbed on the hands and the adhesive picks up the gunshot residue particles. The metal discs are then sent to the laboratory. Visible stains do not appear on the hands.