产品名称
氯化钾, 99.999 Suprapur®
InChI
1S/ClH.K/h1H;/q;+1/p-1
SMILES string
[Cl-].[K+]
InChI key
WCUXLLCKKVVCTQ-UHFFFAOYSA-M
description
for inorganic trace analysis
assay
99.999%
form
solid
potency
2600 mg/kg LD50, oral (Rat)
pH
5.5-8.0 (25 °C, 50 g/L in H2O)
bp
1413 °C/1013 hPa
mp
770 °C (lit.)
solubility
347 g/L
density
1.98 g/mL at 25 °C (lit.)
bulk density
1000 kg/m3
anion traces
phosphate (PO43-): ≤5 ppm
sulfate (SO42-): ≤10 ppm
(Total nitrogen (N) ≤ 10 ppm)
cation traces
Al: ≤0.010 ppm
Ba: ≤1.0 ppm
Ca: ≤0.10 ppm
Cd: ≤0.005 ppm
Ce: ≤0.010 ppm
Co: ≤0.005 ppm
Cr: ≤0.010 ppm
Cu: ≤0.005 ppm
Eu: ≤0.005 ppm
Fe: ≤0.01 ppm
La: ≤0.005 ppm
Li: ≤0.4 ppm
Mg: ≤0.05 ppm
Mn: ≤0.010 ppm
Na: ≤5.0 ppm
Ni: ≤0.010 ppm
Pb: ≤0.010 ppm
Sc: ≤0.005 ppm
Sm: ≤0.005 ppm
Sr: ≤0.10 ppm
Tl: ≤0.01 ppm
Y: ≤0.005 ppm
Yb: ≤0.005 ppm
Zn: ≤0.020 ppm
storage temp.
2-30°C
Quality Level
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Analysis Note
含量测定(银量法): ≥ 99.5 %
磷酸盐(PO₄): ≤ 5 ppm
硫酸盐(SO₄): ≤ 10 ppm
总氮(N): ≤ 10 ppm
Al(铝): ≤ 0.010 ppm
Ba(钡): ≤ 1.0 ppm
Ca(钙): ≤ 0.10 ppm
Cd(镉): ≤ 0.005 ppm
Ce(铈): ≤ 0.010 ppm
Co(钴): ≤ 0.005 ppm
Cr(铬): ≤ 0.010 ppm
Cu(铜): ≤ 0.005 ppm
Eu(铕): ≤ 0.005 ppm
Fe(铁): ≤ 0.01 ppm
La(镧): ≤ 0.005 ppm
Li(锂): ≤ 0.4 ppm
Mg(镁): ≤ 0.05 ppm
Mn(锰): ≤ 0.010 ppm
Na(钠): ≤ 5.0 ppm
Ni(镍): ≤ 0.010 ppm
Pb(铅): ≤ 0.010 ppm
Sc(钪): ≤ 0.005 ppm
Sm(钐): ≤ 0.005 ppm
Pb(铅): ≤ 0.10 ppm
Tl(铊): ≤ 0.01 ppm
Y(钇): ≤ 0.005 ppm
Yb(镱): ≤ 0.005 ppm
Zn(锌): ≤ 0.020 ppm
Application
Legal Information
存储类别
13 - Non Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
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