Gun Shot Residue Back Catalog number: 52326 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 46TCS 2,3,4-Trichloro-6-(2,4-dichlorophenoxy)phenol (4,6-Dichlorotriclosan), 1.2ml x 50ug/ml, nonane Price on request 58033 Arsenic (As) Price on request 679228 Tris(p-tert-butylphenyl) phosphate, 100 µg/ml, Me Price on request