5% Distil off temperature ℃ 95%Distil off temperature ℃
≥282 ≤288
ASTMD1078 ASTMD1078
Thermal stability mgSO2/kg
≤20
UOP599
Moisture %m/m
≤3.0 (Aqueous)
UOP481
Can be modified according to customers' need
≤0.1 (Anhydrous)
Sulfur content %m/m
26-27
ASTMD129
Should be corrected by water (2)
2-Sulfolene %m/m
≤0.2
UOP608
Isopropyl sulfolane aether %m/m
≤0.2
UOP608
Ash content %m/m
≤0.1
ASTMD482
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