| Powder: | Yes |
|---|---|
| Customized: | Customized |
| Certification: | GMP, ISO 9001, USP, BP |
| State: | White Powder |
| Purity: | >99% |
| CAS: | 74-55-5 |
| Samples: |
|---|
| Customization: |
|---|
Suppliers with verified business licenses
Audited Supplier 
|
CAS No.
|
74-55-5
|
|
Names
|
Ethambutol
|
|
MF
|
C10H24N2O2
|
|
EINECS No.
|
200-810-6
|
|
Type
|
Antibiotic and Antimicrobial Agents
|
|
Grade Standard
|
Medicine Grade
|
|
Purity
|
99%
|
|
Product name
|
Ethambutol
|
|
CAS
|
74-55-5
|
|
Appearance
|
White Powder
|
|
Test Items |
Standard |
Result |
|
|
Characters |
A white,crystalline powder with moisture absorbency, Odorless or almost odorless. |
conforms |
|
|
Identification |
conforms |
conforms |
|
PH |
3.7-4.0 |
3.75 |
|
|
Loss on drying |
≤0.5% |
0.25% |
|
Specific rotation |
+6.0°~+6.6° |
+6.34° |
|
|
Heavy metals |
≤10ppm |
<10ppm |
|
2-Aminobutanol |
≤1.0% |
<1.0% |
|
Sulphated ash |
≤0.1% |
0.02% |
|
|
Assay |
97.0%-101.0% |
99.68% |
|
Suppliers with verified business licenses
Audited Supplier 
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