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Key Documents

1.02037

Supelco

Cesium chloride-aluminium nitrate buffer solution

acc. to Schuhknecht and Schinkel for the determination of sodium, potassium and lithium by flame spectrometry (enth./cont. 50 g/l CsCl + 250 g/l Al(NO₃)₃ * 9 H₂O)

Synonym(s):

CsCl-Al(NO3)3 Mixed Solution

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About This Item

UNSPSC Code:
12161703
NACRES:
NB.21

grade

for inorganic trace analysis

Quality Level

form

liquid

storage condition

(Tightly closed. Keep locked up or in an area accessible only to qualified or authorized persons.)

concentration

( Aluminium nitrate: >= 10 - < 20% Cesium chloride : >= 1 - < 5%)

technique(s)

AAS: suitable

color

colorless

pH

2.5 (20 °C in H2O)

solubility

soluble
water: soluble

density

1.14 g/cm3 at 20 °C

cation traces

K: ≤1 mg/L
Li: ≤1 mg/L
Na: ≤5 mg/L

storage temp.

15-25°C

Analysis Note

Content of Aluminiumnitrat-nonahydrat (potentiometric): 247.5 - 252.5 g/l
Content of Cesiumchlorid (potentiometric): 49.5 - 50.5 g/l
Li (Lithium): <1 mg/l
K (Potassium): <1 mg/l
Na (Sodium): <5 mg/l

pictograms

CorrosionHealth hazard

signalword

Danger

Hazard Classifications

Eye Dam. 1 - Repr. 2

Storage Class

12 - Non Combustible Liquids

wgk_germany

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable


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