Business Type: Trading Company
Shijiazhuang, Hebei, China
White Fine Powder/Crystal
The retention time of the major peak
in the chromatogram of the
Assay prepration corresponds to that in
the chromatogram of the standard preparation,
as obtained in the assay
Between -28.6°and -35.0°, measured at 20°
not more than 0.5%
residue on ignition
not more than 0.2%
not more than 0.001%
related compounds by HPLC(Test1)
Fructose not more than 0.3% Compound
A not more than 0.3% Other individual impurity not more than 0.1%
Total impurities not more than 0.5%
Compound A: 0.04% Total impurities: 0.07%
90% less than 350 microns
Limit of sulfamate and sulfate
Sulfamate ion not more than 0.10%
Sulfate ion not more than 0.10%
Methylene Chloride not more than 250μg/g
Acetone not mor than 2500μg/g
Isopropanol not more than 5000μg/g
Ethanenitrile not more than 400μg/g
n-hexane not more than 290μg/g
Ethyl Acetate not more than 2500μg/g
Pyridine not more than 100μg/g
Topiramate contains not less than 98.0% and
not more than the equivalent of 102.0% of C12H21NO8S, calculated
with reference to the Anhydrous Basis
The material complies with respect to USP32
1-5kg with plastic bag inside,Aluminum foil bag outside.finally with waterproof bag.
6-15kg with plastic bag inside,Aluminum foil bag outside,finally with carton box.
More than 16kg with plastic bag inside,fiber drum outside according to the extract quantity.
Within 7 working days upon the receipt of payment.
1.Place of Origin China with Super quality by reasonable price.
2.Fast delivery by safe express way to all the country.
3.Has a number of highly qualified engineers and experts to provide guidance for reagents.
4.When you meet problems in mineral processing, we can provide technical guidance.
5.We can supply sample for testing
6.We promise 100% deliveried,and 100% resend or refunds if parcel is not deliveried!
Welcome to send inquiry to us. Moderate price will be offered to you.
Products with this tag will be sent out within 15 days after you place an order. For the specific sending time and delivery date, please consult the supplier.
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