USD $9.00-99.00 / Kilogram
USD $9.00-99.00 / Kilogram
USD $9.00-99.00 / Kilogram
USD $9.00-99.00 / Kilogram
USD $9.00-99.00 / Kilogram
USD $9.00-99.00 / Kilogram
USD $9.00-99.00 / Kilogram
USD $9.00-99.00 / Kilogram
USD $9.00-99.00 / Kilogram
tests items |
requirements |
results |
|
characters |
a white or yellow crystalline powder, practically insoluble in water, sparingly soluble in alcohol |
comply |
|
identification |
m.p. |
158-162℃ |
160-161℃ |
|
ir |
obtained spectrum consistent with indometacin crs |
comply |
heavy metal |
≤0.002% |
﹤0.001% |
|
loss on drying |
≤0.50% |
0.20% |
|
sulphated ash |
≤0.10% |
0.06% |
|
related substances |
≤0.5% |
non-detected |
|
assay |
98.5-100.5% on the dried substance |
99.8% |