Sodium Sulfate anhydrous (Reag. USP) for analysis, ACS, ISO

Melting Point:

884 °C

Solubility:

water 162 g/l at 20 °C

Physical Description:

solid

Product Code:

131716

Product Name:

Sodium Sulfate anhydrous (Reag. USP) for analysis, ACS, ISO

Quality Name:

for analysis, ACS, ISO

Specifications:

Minimum assay: 99.0%
Identity: passes test
pH of 5% solution: 5.2-8

Maximum limit of impurities
Insoluble matter in H2O: 0.005 %
Loss on ignition 800°C: 0.5 %
Chloride (Cl): 0.001%
Nitrogen compounds (as N): 0.0005%
Phosphate (PO4): 0.001 %
As: 0.0001 %
Heavy metals (as Pb): 0.0005%

Metals by ICP [in mg/Kg (ppm)]
Ag: 5
Al: 5
Au: 5
B: 5
Ba: 5
Be: 5
Bi: 5
Ca: 50
Cd: 5
Co: 5
Cr: 10
Cu: 5
Fe: 5
Ga: 5
In: 5
K: 20
Mg: 10
Mn: 5
Mo: 5
Ni: 5
Pb: 5
Pt: 5
Sb: 5
Se: 5
Si: 5
Sr: 5
Ti: 5
V: 5
Zr: 5

WGK:

nwg

Storage:

Storage below 30°C

Master Name:

Sodium Sulphate anhydrous

EINECS:

231-820-9

CS:

28331900

Download TDS file for complete specifications