产品描述

Color(APHA)    10max
Water %    0.2max
Specific gravity (20/25℃)    1.035-1.041
Refractive index (25℃)    1.4307-1.4317
Distillation range(L℃)    184-189
Distillation range (U℃)    184-189
Distillation volume Vol%    95min
Acidity(ml)    0.02max
Chloride(%)    0.007max
Sulfate(%)    0.006max
Heavy metals(ppm)    5max
Residue on ignition(%)    0.007max
Organic Volatile impurity Chloroform(ug-g)    60max
Organic Volatile Impurity 1.4 dioxane (ug/g)    380max
Organic Voltile impurity methylene chloride(ug/g)    600max
Organic Voltile impurity trichloethylene(ug/g)    80max
Assay(GLC%)    99.5min