High quality Metformin CAS 657-24-9 with lowest price
Metformin is the first-line medication for the treatment of type 2 diabetes.This is particularly true in people who are overweight. It is also used in the treatment of polycystic ovary syndrome.Limited evidence suggests metformin may prevent the cardiovascular disease and cancer complications of diabetes.It is not associated with weight gain.It is taken by mouth.
Item | Specifications (USP) | Specifications (AJI) |
Description | White crystals or crystalline powder | White crystals or crystalline powder |
Identification | Infrared absorption spectrum | Infrared absorption spectrum |
Specific rotation | +26.3 °- +27.7° | +26.9 °- +27.9° |
[a]D20° |
State of solution | --- | ≥ 98.0% |
/Transmittance |
Chloride (Cl) | ≤ 0.05% | ≤ 0.020% |
Ammonium (NH4) | --- | ≤ 0.02% |
Sulfate (SO4) | ≤ 0.03% | ≤ 0.020% |
Iron (Fe) | ≤ 0.003% | ≤ 10PPm |
Heavy metals (Pb) | ≤ 0.0015% | ≤ 10PPm |
Arsenic (As2O3) | --- | ≤ 1PPm |
Other amino acids | --- | Chromatographically not detectable |
Loss on drying | ≤ 0.5% | ≤ 0.5% |
Residue on ignition | ≤ 0.3% | ≤ 0.10% |
(sulfated) |
Assay | 98.5-101.5% | 99.0 - 101.0% |
PH | --- | 10.5-12.0 |
Organic volatile impurities | Meets the requirements | --- |
Our advantages:
1.Our company is a professional raw powder factory in China for over 20 years, all powders are factory directly supplying.
2. Our products have exported to USA, UK, Germany, Spain, France, Canada, Australia, Norway,Finland, and many other countries, over 100kgs each month
3.Professional team special for package and shipment and staring on tracking code 24hours for customs pass guaranteed.
Most of powders are in stock, Chargeable samples are available, Could be shipped out within 24hours.
High quality, good price, fast and safety delivery.
Shipment by DHL, TNT, FEDEX, HKEMS, UPS, etc.
Packing&Delivery
Packaging Details | 1kg or 5kgs/Aluminium bag, 25kgs/drum, 25 tons/20ft Packing as your request, with photos before delivery. Our professional forwarder could confirm goods arrives you without custom problems. |
shipping | Within 7 working days upon the receipt of payment. |
Hebei Lvyang Biotechnology Co., Ltd.
Is a specialized production enterprise integrating scientific research, production, processing and export. Mainly deal in pharmaceutical intermediates and materials, various industrial chemicals, cosmetics materials and Food Additives.
Our products are widely used in Food & Beverage industry, Chemical industry, and Pharmacy industry, etc.
Our products have spread over more than 30 countries all over of the world, the U. S. A, russia,Poland, Canada, Italy, India, Brazil, Saudi Arabia, Israel, South Africa, Kenya, Latvia, U. K., Germany, Czech, Switzerland, Norway, Ethiopia, Chile, New Zealand, Australia, Columbia and so on.
We has established and improved the strict quality standard inspection system. In addition to the ISO9001 certification system, the company also commissioned SGS testing and testing institutions to test the quality of our products with national standards as the benchmark, we do our best to satisfy our customers with our quality.
We are a professional and experienced team and we promise clients to provide the best quality, price and service. Besides, in the business cooperation with clients, we still abide by principle of equality and mutual benefit, deeply trusted and recognized by clients.
China