1.16755

Roztwór buforowy chlorku cezu i lantanu

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

• NACRES: NA.21
• UNSPSC Code: 12161703

Właściwości

• 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

Opis

Analysis Note

Assay Lanthan (potentiometric): 95.2 - 105.2 g/l
Cs (Cesium): 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 (Chromium): ≤ 1.0 mg/l
Cu (Copper): ≤ 0.2 mg/l
Fe (Iron): ≤ 1.0 mg/l
potassium: ≤ 1.0 mg/l
Li (Lithium): ≤ 0.2 mg/l
Mg (Magnesium): ≤ 1.0 mg/l
Mn (Manganese): ≤ 0.2 mg/l
Na (Sodium): ≤ 2.0 mg/l
Ni (Nickel): ≤ 1.0 mg/l
Sr (Strontium): ≤ 1.0 mg/l
Zn (Zinc): ≤ 2.0 mg/l

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Informacja o środkach bezpieczeństwa

• 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
• Klasa składowania: 8B - Non-combustible, corrosive hazardous materials
• wgk: WGK 2
• flash_point_f: Not applicable
• flash_point_c: Not applicable