Location: Group 11, Period 6
Storage & Handling: Keep tightly sealed when not in use. Store and use at 20 ± 4°C. Do not pipet from container. Do not return portions removed for pipetting to container.
Chemical Compatibility: Stable in HCl, and HNO3, as the chloride complex. Avoid basic media. Stable with most metals and inorganic anions in acidic media.
Stability: 2-100 ppb levels. 2-10 ppb Au is stable for ≤ 1 day maximum in 1% HNO3 / LDPE container. 100 ppb is stable for ≤ 2 days maximum in 1% HNO3 / LDPE container. 1-10,000 ppm solutions chemically stable for years in 10% HCl / LDPE container.
Au Containing Samples (Preparation & Solution): Metal (aqua regia); Oxides (soluble in HCl); Ores (dissolve in HCl / HNO3).
|Atomic Spectroscopic Information: (red text indicates severe at ~ concs.)|
1000ug/mL GOLD/NaCN 125mL
0.3% w/v Sodium Cyanide
Associated Certifications: ISO 17025
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