Section: 7 | Mixtures (MX) | Page: 22 |
IRUG filename: IMX00022 | Data type: Infrared | IRUG material class: Mixtures (MX) |
Sample type: Reference material | Common name(s): Black spray paint, w/ barium sulfate | Trade name(s): Premium Rust-oleum, Textured, Indoor Outdoor, Metal Surfaces, Black |
CAS name: Sulfuric acid, barium salt (1:1) (for 7727-43-7) | Sample source 1: Rust-Oleum Corporation | Source location 1: 11 Hawthorn Parkway, Vernon Hills, IL 60061, US |
Sample identifier 1: SKU 7220830, UPC 0-20066-72208-1 | Sample source 2: Lowe's Home Improvement Store | Source location 2: Orlando, FL, US |
Sample identifier 2: Black 7220 | Sample source 3: Florida Department of Law Enforcement, Materials Analysis Unit, Trace Evidence Section | Source location 3: Orlando Regional Operations Center, 500 West Robinson Street, Orlando, FL, 32801, US |
Color: Black, opaque | Age: 2001, purchased, naturally aged, sprayed outdoors in sunlight, air dried 1+ months indoors at 25 degrees C | Other: Indoor/outdoor, metal surfaces |
Application: MFTIR (Fourier transform infrared microspectroscopy) | Mode: Tran | Literature Reference: Ryland, Scott. "Discrimination of Retail Black Spray Paints." Journal of American Society of Trace Evidence Examiners 1.2 (2010): 109-26. |
Originating institution name: Florida Department of Law Enforcement, Materials Analysis Unit, Trace Evidence Section | Originating institution acronym: FDLE | CAS registry no: 7727-43-7 (for barium sulfate) |
Other analytical methods: EDS (energy dispersive spectroscopy), Py GC-MS (pyrolysis gas chromatography - mass spectrometry), SEM (scanning electron microscopy) |