Our Referance Specification, for more details, pls contact us for
COA,MSDS and certification:
|Identification||A.H-NMR:Comply with the structure||Complies|
|B.LC-MS:Comply with the structure||Complies|
|C.The IR spectrum of sample should be identical with that of
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.
|Loss on drying||≤0.5%||0.11%|
|Heavy metals||≤10 ppm||<10ppm|
|Sulphated ash||≤0.2%, determined on 1.0 g.||0.009%|
|Related substances||Unspecified impurities: for each impurity||≤0.10%||<0.10%|
|Assay||99.0%~101.0% (anhydrous substance).||99.9%|
Our normal packaging is 25kgs/Drum
The packaging can be costomised. the shipping term can be by sea, by air, and sample or small
quantity can be shipped by DHL, FEDEX, EMS and TNT.
Conventional product Service:
1. Quick Response :within 6 hours after receive your email.
2. Quality Guarantee: All products are strictly tested by our QC,
confirmed by QA and approved by third party lab in China, USA,
Canada, Germany, UK, Italy, France etc.
3. OEM Available
4. Reasonable & Competitive Price
7. Fast Delivery: within 15 days after the order confirmed
7. Professional Documents for Your Clearance
8. Economic Freight Save Your Cost
Custom Synthesis Service
1.Our technical staff composed of several Doctors and Masters is
committed in pursuing research and development and equipped with
the latest laboratory facilities.
2.Our quality control on the whole track from research to sale is
monitored and tested.
Cooperation with famous universities in China.
3.Our team: The satisfied service, The high-quality products,The
concept of good faith.
Q1: Can I get some samples?
A: Yes, It is no problem.If you need sample ,please contact with
Q2: How to confirm the Product Quality before placing orders?
A:Firstly,we will send the sample for your testing and also provide
our testing result.
Secondly,we could accept the third-party inspection.
Q3:What’s your MOQ?
A:Normally,our MOQ is 1kg. But it could be according to your actual
demandAny quantity is OK.
Q4: How about delivery time?
A:within 3-5 days after payment confirmed. (Chinese holiday not
Q5:Is there a discount?
A:Different quantity has different discount.
Q6: How do you treat quality complaint?
A:First of all, our quality control will ensure our quality in
advance. If there is a real quality problem caused by us, we will
provide good product again or refund your loss.