aqua regia
One part of nitric acid and three parts of hydrochloric acid; used chiefly to dissolve metals.
The term "aqua regia" was found in the following pages:
Material database: IRMM - Institute for Reference Materials and Measurements - BCR-142R - Light sandy soil
Material database: JRC - Joint Research Centre - BCR-141R - Trace elements in calcareous loam soil
Material database: IRMM - Institute for Reference Materials and Measurements - BCR-145R - Sewage Sludge
Link database: Chemical Fact Sheet: Ruthenium
Instrument database: PerkinElmer Inc. - Optima 4300 DV ICP-OES
Material database: Bundesanstalt fuer Materialforschung und -pruefung (BAM) - ERM-CC018 Contaminated sandy soil
Material database: JRC - Joint Research Centre - BCR-142R - Light sandy soil
Link database: Chemical Fact Sheet: Platinum
Material database: IRMM - Institute for Reference Materials and Measurements - BCR-483 - Extractable trace elements in sewage sludge amended soil
Material database: IRMM - Institute for Reference Materials and Measurements - BCR-146R - Sewage sludge
Material database: Sigma-Aldrich - Matrix CRM - Soil, Sludge, Sediment: Trace Elements on Fresh Water Sediment
Material database: Sigma-Aldrich - Matrix CRM - Soil, Sludge, Sediment: Trace Metals - Fresh Water Sediment 3
Link database: Chemical Fact Sheet: Gold
Material database: Sigma-Aldrich - Matrix CRM - Soil, Sludge, Sediment: Trace Metals -Silt Clay 1
Material database: Sigma-Aldrich - Matrix CRM - Soil, Sludge, Sediment: Trace Metals - Clay 1
Material database: Sigma-Aldrich - Matrix CRM - Soil, Sludge, Sediment: Trace Metals - Chalky Loam 1
Material database: IRMM - Institute for Reference Materials and Measurements - BCR-483
Material database: Sigma-Aldrich - Matrix CRM - Soil, Sludge, Sediment: Trace Metals - Fresh Water Sediment 2
Material database: IRMM - Institute for Reference Materials and Measurements - BCR-146R
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