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Potassium Sulfate (Reag. USP, Ph. Eur.) for analysis, ACS, ISO

Minimum assay: 99.0%
Code
131532
CAS
7778-80-5
Molecular Formula
K2SO4
Molar mass
174.27 g/mol

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code packaging size price per unit box price per unit
Code & packaging Price per piece
131532.1211
code
131532.1211
packaging size
1000 g
price per unit
single 65,80€
box price per unit
55,93€x 6 units
131532.1214
code
131532.1214
packaging size
5 kg
Product active until stock lasts.
Melting Point:
1,069 °C
Boiling Point:
1,689 °C
Solubility:
water 110 g/l at 20 °C
Physical Description:
solid
Product Code:
131532
Product Name:
Potassium Sulfate (Reag. USP, Ph. Eur.) for analysis, ACS, ISO
Quality Name:
for analysis, ACS, ISO
Specifications:
Minimum assay: 99.0%
pH of 5% solution: 5.5-8.0

Maximum limit of impurities
Insoluble matter in H2O: 0.005 %
Loss on drying at 105°C: 1.0%
Chloride (Cl): 0.0005%
Nitrogen compounds (as N): 0.0005%
Phosphate (PO4): 0.0005 %
As: 0.0001 %
Heavy Metals (ICP-OES): 0.0005 %

Metals by ICP [in mg/Kg (ppm)]
Al: 5
Ba: 5
Be: 5
Ca: 50
Cd: 5
Co: 5
Cr: 5
Cu: 5
Fe: 5
Ga: 5
In: 5
Li: 10
Mg: 20
Mn: 5
Mo: 5
Na: 200
Ni: 5
Pb: 5
Se: 5
Sr: 5
Ti: 5
V: 5
Zn: 5
Zr: 5
WGK:
1
Storage:
Room Temperature.
Master Name:
Potassium Sulphate
EINECS:
231-915-5
CS:
3104 30 00 00
Download TDS file for complete specifications