| CAS: | 7704-67-8 |
|---|---|
| Mf: | C37h67no13 |
| Pack: | Lonwin |
| Delivery: | Prompt |
| Transport Package: | 25 Kgs /Drum |
| Specification: | purity 99%min |
| Customization: |
|---|
Suppliers with verified business licenses
Audited Supplier | CAS No.: |
114-07-8
|
MF: |
C37H67NO13
|
Place of Origin: |
China (Mainland)
|
| Type: |
Antibiotic and Antimicrobial Agents, Vitamins, Amino Acids and Coenzymes, Other
|
Grade Standard: |
Feed Grade, Food Grade, Medicine Grade, Other, Food Grade, Medicine Grade
|
Brand Name: |
LONWIN
|
| Model Number: |
S.YA
|
Purity: |
99%
|
Model Number:: |
powder
|
| test method: |
HPLC
|
Inventory status: |
in stock
|
color: |
white
|
| Packaging Details: | 25kgs packaging Fiber drum outside and plastic bag inside 1-25kgs packaging aluminium bag outside and double plastic bag inside |
| Delivery Detail: | within 3 days when get the paymen |
Erythromycin
introduction
Erythromycin is white or almost white crystalline or powder;Odorless, bitter taste; slight moist.In methanol, ethanol or acetone soluble,Very slightly soluble in water.
Erythromycin can affect the protein synthesis, general bacteria to gram-positive bacteria effectively, mainly used for treatment resistance to penicillin G golden staphylococcus cause infection. Erythromycin is a common large ring lactone class antibiotic, antibacterial spectrum and penicillin similar, mainly used for allergic to penicillin patients, or resistance to penicillin aureus infection, may also used for streptococcus, pneumococcal infection and diphtheria carrier.
Specifications
| Test Items | Specification |
| Characters | White or almost white crystalline or powder |
| Identification | |
| 1.HPLC | Positive Reaction |
| 2.Infrared spectroscopy | Positive Reaction |
| Specific optical rotation | -71o~-73o |
| PH | 8.0~10.5 |
| Water | NMT6.0% |
| Residue | NMT0.2% |
| Biological potency | potency is not less than 920u/mg on dried substance |
| (HPLC)Composition | |
| AErythromycin | NMT88.0% |
| Erythromycin B,C and related substances | Positive Reaction |
| Thiocyanate | Positive Reaction |
Packing&Storage of
Package: 25kgs/drum,double plastic-bag inside, aluminum foil bag or fiber drum outside.
Storage: Stored in a clean, cool, dry area; keep away from moisture and strong, direct light/heat.
Shelf Life:Two years when properly stored.
Suppliers with verified business licenses
Audited Supplier 
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