Methyldopa Specification
|
Items |
Specifications |
|
Appearance |
A white or yellow crystalline powder |
|
Solubeness |
Meets the Requirements |
|
IR |
Conform |
|
Test B,C,D |
Positive |
|
Appearance of solution |
Not more colored than BY6 and B6 |
|
Acidity(0.1N NaOH) |
Not more than 0.5ml/g |
|
Optical rotation |
-1.10°~-1.23° |
|
A(1%,1cm) |
122-137 |
|
Methoxymethyldopa and related substances |
≤0.50% |
|
Water |
10.0%-13.0% |
|
Sulphated ash |
≤0.10% |
|
Heavy Metal |
≤10ppm |
|
Assay |
98.5%-101.0% |
Medical uses
Methyldopa is used in the clinical treatment of the following disorders:
Hypertension (or high blood pressure)
Gestational hypertension (or pregnancy-induced hypertension) and pre-eclampsia
Our Services
1. Complex chemical supplier in China with over 5 years of experience.
2. Arrange the orders and shipping with cus requests in time, According to the different
countries export policy provide complete customs clearance documents..
3. Variety of high quality chemical products with competitive price
FAQ
1. What's your payment terms?
T/T or L/C.
2. What's your delivery time?
Usually we will arrange the shipment in 7 -15 days,due to different products you choose.
3. How about the packing?
Usually we provide the packing as 25 kg / bag or carton,and also as your request bag.
4. How about the validity of the products?
According to the products you ordered.
5. What documents you provide?
Usually, we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate
and Origin certificate. If your markets have any special requirements, let us know.
6. What is loading port?
Usually is Shanghai,Qingdao or Tianjin.
