|
Pyridine ACS, 99% - Specification |
|
Appearance (Form) |
Liquid |
|
Appearance (Clarity) |
Clear |
|
Solubility in water |
Passes test |
|
Assay (GC) |
min. 99% |
|
Density (g/ml) @ 20°C |
0.980 - 0.983 |
|
Boiling Point |
114-116°C |
|
Chloride (CI) |
max. 0.001% |
|
Sulphate (SO4) |
max. 0.001% |
|
Ammonia (NH3) |
max. 0.002% |
|
Copper (Cu) |
max. 0.0005% |
|
Reducing Substances |
Passes test |
|
Non Volatile Matter |
max. 0.002% |
|
Water (KF) |
max. 0.1% |
|
Pyridine 99.5% AR - Specification |
|
Description |
A clear colourless liquid with characteristic odour |
|
Grade |
Grade |
|
Assay |
Min. 99.5% |
|
Copper (Cu) |
Max. 0.0002% |
|
Lead (Pb) |
Max. 0.0001% |
|
Melting Point/ Freezing Point [°C] |
-42 °C |
|
Density [g/cm3] |
0.978 |
|
Solubility in water [% weight] |
Soluble in water |
|
HSN Code |
29333100 |
|
Pyridine 98% (For Synthesis) - Specification |
|
Description |
A clear colouless liquid with characteristic odour |
|
Assay |
Min. 98.0% |
|
Grade |
Synthesis |
|
Wt. /ml at 20°C |
0.980 - 0.983 g |
|
Non-volatile matter |
Max. 0.02% |
|
Melting Point/ Freezing Point [°C] |
-42 °C |
|
Density [g/cm3] |
0.978 |
|
Solubility in water [% weight] |
Soluble in water |
