Metformin

Metformin
White crystal
content 98.5%min
best quanlity we can offer
Metformin
White crystal
content 98.5%min
best quanlity we can offer

The TNN development limited(ISO 9001: 2008), are strong in the field of Pharmaceuticals,
food additives, and fine chemicals for more than 10 years export history.


Item
Standard
Result
Characters
Appearance
White crystal
white crystal
Identification
A:IR-spectrum
Complies with reference spectrum
up to standard
B:Identification test
It meets the requirements of the test for chloride
up to standard
Test
Related compounds
Cyanogunadine (imp.A):
0.02%max
0.007%
Any other imp.:
0.1%max
less than 0.1%
Total imp.
0.5% max
0.08%
Heavy metals
0.001%
less than 0.001%
Loss on drying
0.5% max(dry it at 105°C for 5 h)
0.3%
Residue on ignition
0.1%max
0.02%
Residual Solvent
Ethanol
5000ppm max
1405ppm
Isoamylol
500ppm max
10ppm
Assay
98.5—101.0%
99.1%
Storage:
kept in a light-proof,well-colsed,dry and cool place.

Service we can provide:
1. Mixed container, we can mix different items in one container.
2. Quality control, before shipment, free sample for test. after shipment, keep sample for 3 years
3. Prompt shipment with professional documents
4. Packing as your request, with photo before shipment

Our Advantages:
Full experience of large numbers containers loading in Chinese sea port
fast shipment by reputed shipping line
packing with pallet as buyer's special request
best service after shipment with e mail
cargoes together with container sales seervice available
full experience for Canada & Japan export
cargoes photo before and after loading into container
raw materials from chinese origin