Hebei ShengYang Biological Technology Co. Ltd(expird)
Free supplier Enterprise Certification
- Free
supplier - 4th
years
Free supplier Enterprise Certification
Business Type:Trading Company
Product Certification&
Enterprise Certification
Country: 
China (Mainland)
Business Type:Trading Company
CAS NO.83905-01-5
Function
azithromycin dihydrate is used for acute pharyngitis, acute tonsillitis caused by streptococcus pyogenes.
azithromycin is used for acute throat and tonsillitis which are caused by streptococcus pyogenes, otitis.
azithromycin can treatment of media sinusitis acute bronchitis skin soft tissue infection which are caused by sensitive bacteria.
azithromycin is also used for pneumonia urethritis cervicitis and so on.
Application
1.applied in pharmaceutical field, azithromycin can be used for respiratory tract infections, urinary tract in fections, skin and soft tissue infections and sexually transmitted diseases;
2.it also to be effective against lateonset asthma, but these findings are controversial and not widely accepted.
|
items |
specifications |
results |
|
appearance |
a white or almost white crystalline powder |
conforms |
|
solubility |
practically insoluble in water,freely soluble in anhydrous ethanol and in methylene chloride |
conforms |
|
identification |
ir hplc |
conforms |
|
crystallinity |
meet the requirements |
conforms |
|
ph |
9.0 ~ 11.0 |
9.9 |
|
related substances |
desosaminylazithromycin ≤0.3% n-demethylazithromycin ≤0.7% any other single impurity ≤1.0% total impurities≤3.0 % |
dl 0.1% conforms 1.5% |
|
residual solvents |
acetone ≤0.5% |
0.3% |
|
loss on drying |
4.0 % ~ 5.0% |
4.5 % |
|
residue on ignition |
≤0.3% |
0.04 % |
|
melting point |
50 °c ~ 60 °c |
50 °c ~ 60 °c |
|
sulphate ash |
≤0.1% |
0.05% |
|
heavy metals |
≤ 25 ppm |
nmt25 ppm |
|
assay( calculated on the anhydrous basis) |
945 ug ~ 103 ug of azithromycin per mg |
982 ug/ mg |
|
conclusiion |
this product complied with the standard of enterprise/usp |
|
Q1: Can i get some samples
A: Yes, we can supply the free sample, but the shipping cost be paid by our customers.
Q2: How to start orders or make payments
A: Proforma invoice will be sent first after confirmation of order, enclosed our bank information. Payment by T/T, , Paypal or Escrow.
Q3: How to confirm the Product Quality before placing orders
A:You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.
Q4:What's your MOQ
A:Our MOQ is 1kg. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.
Q5: How about delivery lead time
A:Delivery lead time: About 3-5 days after payment confirmed. (Chinese holiday not included)
Q6:Is it OK to print my logo on package
A:Sure.Please inform and offer your Logo formally before production.