Contract details
whatsapp:008617331136198
wickr:syjl202
Email:Grace@hebeisyjl.com
A.H-NMR:Comply with the structure
B.LC-MS:Comply with the structure
C.The IR spectrum of sample should be identical with that of reference standard.
D.HPLC-ESI-MS
The retention time of the major peak in the chromatogram of the Assay preparation corresponds to that in the chromatogram of the Standard preparation, as obtained in the Assay.
≤0.5% determined on 1.0 g.
Unspecified impurities: for each impurity ≤0.10%
99.0%~101.0% (anhydrous substance).
Preserve in well-closed, light-resistant and airtight containers.
Packaging & Shipping:
Our normal packaging is 25kgs/Drum
The packaging can be customized. the shipping term can be by sea, by air, and sample or small quantity can be shipped by DHL, FEDEX, EMS and TNT.
Our Services:
a) Free sample can be supplied.
b) Guide our clients by professional knowledge and teach them how to use our product after sales.
c) Accept SGS,BV any other third-party inspection before loading.
d) High quality best price Guaranteed.