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-145R - Sewage Sludge
Material database: Sigma-Aldrich - Matrix CRM - Soil, Sludge, Sediment: Trace Metals - Sandy Loam 9
Instrument database: C. Gerhardt GmbH & Co.KG - SMA 8/SMA 20 Trace metal digestion systems
Material database: Sigma-Aldrich - Matrix CRM - Soil, Sludge, Sediment: Trace Elements on Fresh Water Sediment
Material database: JRC - Joint Research Centre - BCR-483 - Extractable trace elements in sewage sludge amended soil
Link database: Chemical Fact Sheet: Platinum
Material database: IRMM - Institute for Reference Materials and Measurements - BCR-483
Instrument database: PerkinElmer Inc. - Optima 4300 DV ICP-OES
Link database: HSE: MDHS41/2 Arsenic and inorganic compounds of arsenic (except arsine) in air
Material database: IRMM - Institute for Reference Materials and Measurements - BCR-145R
Material database: Sigma-Aldrich - Matrix CRM - Soil, Sludge, Sediment: Trace Metals -Silt Clay 1
Instrument database: PerkinElmer Inc. - Optima 2000 DV
Material database: JRC - Joint Research Centre - BCR-141R - Trace elements in calcareous loam soil
Certified reference materials for leaching procedures | EVISA's News
Material database: IRMM - Institute for Reference Materials and Measurements - BCR-146R
Material database: IRMM - Institute for Reference Materials and Measurements - BCR-146R - Sewage sludge
Material database: Canadian Certified Reference Materials Project (CCRMP) - DS-1: Gold Ore
Link database: Chemical Fact Sheet: Iridium
Material database: JRC - Joint Research Centre - BCR-142R - Light sandy soil
Material database: Sigma-Aldrich - Matrix CRM - Soil, Sludge, Sediment: Trace Metals - Sewage Sludge 4