Aramco Test Dust is a custom blend of 90% Arizona Test Dust and 10% milled salt. The Test Dust is formulated to particle size specifications shown per Arabian American Oil Company drawing number AE-036005.
Salt is milled to nominal 0-5 micron size. Test Dust and Salt are blended and then packaged in one gallon jars containing 3 kilograms of material. Each jar includes desiccant packs to absorb moisture during shipping and storage.
| Typical Chemical Composition for 90% Arizona Test Dust |
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| Chemical Ingredient | CAS Number | % Of Weight | |
| SiO2 | 14808-60-7 | 68 - 76 | |
| Al2O3 | 1344-28-1 | 10 - 15 | |
| Fe2O3 | 1309-37-01 | 2 - 5 | |
| Na2O | 1313-59-3 | 2 - 4 | |
| CaO | 13005-78-8 | 2 - 5 | |
| MgO | 1309-48-4 | 1 - 2 | |
| TiO2 | 13463-67-7 | 0.5 - 1.0 | |
| K2O | 12136-45-7 | 2-5 | |
| * Loss on Ignition 2 – 5% | |||
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| Typical Chemical Composition for 10% Salt | ||
| Chemical Ingredient | CAS Number | % Of Weight |
| Sodium Chloride | 7647-14-5 | 99 - 100 |