1.07289

Palladium matrix modifier

for graphite furnace AAS c(Pd) = 10.0 ± 0.2 g/l (Pd(NO₃)₂ / HNO₃ ca. 15%)

• Synonyma: Palladium Interference Reduction Solution
• UNSPSC Code: 41116107
• NACRES: NA.21

Vlastnosti

• grade: for inorganic trace analysis
• Quality Level: 100
• technique(s): AAS: suitable
• density: 1.11 g/cm³ at 20 °C
• application(s): general analytical
• storage temp.: 2-30°C

Popis

Application

• Lead Determination in Complex Matrices: Palladium nanoparticles are employed as chemical modifiers in high-resolution continuum source atomic absorption spectrometry (HR-CS AAS) for determining lead in complex matrices. Recent studies have demonstrated their effectiveness in analyzing lead content in leached extracts from petroleum waste. This application enhances the sensitivity and accuracy of lead detection, crucial for environmental monitoring and industrial waste management (Coêlho et al., International Journal of Environmental Analytical Chemistry, 2022).

Analysis Note

Assay (palladium): 9.8 - 10.2 g/l
Ag (Silver): ≤ 0.000020 g/l
As (Arsenic): ≤ 0.000010 g/l
Cd (Cadmium): ≤ 0.000001 g/l
Pb (Lead): ≤ 0.000010 g/l
Se (Selenium): ≤ 0.00010 g/l
Tl (Thallium): ≤ 0.000020 g/l

Bezpečnostní informace

• pictograms: GHS05,GHS07
• signalword: Danger
• hcodes: H290 - H314 - H332
• pcodes: P234 - P261 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 4 Inhalation - Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1B
• supp_hazards: EUH071
• Storage Class: 8B - Non-combustible, corrosive hazardous materials
• wgk_germany: WGK 1
• flash_point_f: Not applicable
• flash_point_c: Not applicable