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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

Recommended prices only. For prices and orders please contact your local distributor.
Box prices only valid with purchase of full box.

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 $98,70
box price per unit
$83,90x 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:
31043000
Download TDS file for complete specifications