Category:
Reagent
CAS NO:
67-56-1
Standard:
ChP,
Methanol
|
Assay,% |
min 99.9 |
|
Density(20℃)g/ml |
0.791~0.793 |
|
Solubility in water |
passes test |
|
Evaporating leavings,% |
max 0.0005 |
|
Moisture(H2O),% |
max 0.05 |
|
Carboxide(as CO),% |
max 0.005 |
|
Acidity(as H+),mmol/g |
max 0.0002 |
|
Alkalinity(as OH-),mmol/g |
max 0.00004 |
|
Optical test |
|
|
Wavelength(nm) |
Transmittance(%) |
|
210 |
min 30.0 |
|
235 |
min 85.0 |
|
260 |
min 99.0 |
Packing: 500ml 25000ml 4000ml