USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
industrial grade
item |
standard |
results |
unit of measure |
content |
99.50min |
99.78 |
weight % |
moisture |
0.10max |
0.06 |
weight % |
relative density |
1.038± 0.001 |
1.0375 |
20℃ (g/cm2) |
color |
5 max |
5 |
apha color |
appearance |
colorless transparent liquid |
pharmaceutical grade
item |
index |
color tone (apha) |
10 max |
water,% |
0.2 max |
specific gravity (25℃) |
1.0350~1.0410 |
refractive index(25℃) |
1.4307~1.4317 |
distillation range (l), ℃ |
184.0~189.0 |
distillation range (u),℃ |
184.0~189.0 |
distillation volume, vol% |
95 min |
identification |
passed |
acidity, ml |
0.20 max |
chloride, % |
0.007 max |
sulfate, % |
0.006 max |
heavy metals, ppm |
5 max |
residue on ignition, % |
0.007 max |
organic volatile impurity chloroform, ug/g |
60 max |
organic volatile impurity 1.4 dioxane, ug/g |
380 max |
organic voltile impurity methylene chloride,ug/g |
600 max |
organic voltile impurity trichloroethylene, ug/g |
80max |
assay, glc% |
99.5 min |