1.16755

Cäsiumchlorid-Lanthanchlorid-Pufferlösung

acc. to Schinkel for atomic absorption spectroscopy 10 g/l CsCl + 100 g/l La

• NACRES: NA.21
• UNSPSC Code: 12161703

Eigenschaften

• Quality Segment: 100
• description: for inorganic trace analysis
• form: liquid
• storage condition: (No metal or light-weight-metal containers. No metal containers. Tightly closed.)
• concentration: (Lanthanum(III) chloride: >= 5 - < 10%; ; Cesium chloride: >= 0.1 - < 1%)
• technique(s): AAS: suitable
• color: violet
• pH: <1 (25 °C in H₂O, undiluted)
• solubility: water: soluble
• density: 1.178 g/cm³ at 20 °C
• cation traces: Ca: ≤5.0 mg/L, Cd: ≤0.2 mg/L, Co: ≤1.0 mg/L, Cr: ≤1.0 mg/L, Cs: : 7.50-8.28 g/L, Cu: ≤0.2 mg/L, Fe: ≤1.0 mg/L, K: ≤0.2 mg/L, Li: ≤0.2 mg/L, Mg: ≤1.0 mg/L, Mn: ≤0.2 mg/L, Na: ≤2.0 mg/L, Ni: ≤1.0 mg/L, Sr: ≤1.0 mg/L, Zn: ≤2.0 mg/L
• storage temp.: 15-25°C

Beschreibung

Analysis Note

Lanthangehalt (potentiometrisch): 95,2–105,2 g/L
Cs (Cäsium): 7,50–8,28 g/L
Ca (Calcium): ≤ 5,0 mg/L
Cd (Cadmium): ≤ 0,2 mg/L
Co (Cobalt): ≤ 1,0 mg/L
Cr (Chrom): ≤ 1,0 mg/L
Cu (Kupfer): ≤ 0,2 mg/L
Fe (Eisen): ≤ 1,0 mg/L
Kalium: ≤ 1,0 mg/L
Li (Lithium): ≤ 0,2 mg/L
Mg (Magnesium): ≤ 1,0 mg/L
Mn (Mangan): ≤ 0,2 mg/L
Na (Natrium): ≤ 2,0 mg/L
Ni (Nickel): ≤ 1,0 mg/L
Sr (Strontium): ≤ 1,0 mg/L
Zn (Zink): ≤ 2,0 mg/L

Sicherheitshinweise

• pictograms: GHS05,GHS07
• signalword: Danger
• hcodes: H290 - H317 - H318 - H412
• pcodes: P234 - P261 - P273 - P280 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Aquatic Chronic 3 - Eye Dam. 1 - Met. Corr. 1 - Skin Sens. 1
• Lagerklasse: 8B - Non-combustible, corrosive hazardous materials
• wgk: WGK 2
• flash_point_f: Not applicable
• flash_point_c: Not applicable