China Tianeptine Free Acid Antidepressant API Tianeptine Acid Powder CAS 66981-73-5

Hebei huanhao biotechnology co., ltd. has a registered capital of 1 million yuan and is one of the most dynamic foreign trade companies in the Chinese market. we have a pharmaceutical raw production plant and a reagent r&d center. we now have the most complete product line.

In addition, we have developed and produced tens of thousands of reagents. we also have the business of custom synthesis of various organic compounds as a supplement. we can synthesize almost all chemicals. our goal is to survive by quality and develop by credit.

In the past years, our products have spread over more than 30 countries in the world, the u.s.a, the Netherlands ,Poland,Canada,England,Italy ,India,Columbia and so on. we work with friends all over the world to develop the best quality products, the most reasonable prices and safe and effective transportation.

TEST ITEM

SPECIFICATION

RESULT

Appearance

White or almost white micro-crystalline powder

White powder

Solubility

Insoluble in the water and methanol

Complies

Identification

By IR, to match with the standard.

Complies

The retention time of major peak of the sample solution corresponds to the standard

Complies

Related substance

Individual impurity: Not more than 0.1%

0.04%

Total impurities: Not more than 0.5%

0.08%

Residue on ignation

Not more than 0.2%

0.01%

Loss on drying

Not more than 1.0%

0.18%

Heavy metal

Not more than 20ppm

< 20ppm

Assay (on anhydrous basis)

98%-101%

99.75%

Conclusion : Conform to enterprise standard

Our company can pack according to the customer required, otherwise will package as our factory.

As the shipping we can use DHL/ EMS/ TNT/ FedEx or according to you required.

By Courier

By Air

By Sea

≤50kg

50kg-500kg

≥500kgs

3-7 Days

5-7 Days

15-40Days

Door to Door

Airport to Airport

Seaport to Seaport

Easy to get products

Need do custom clearance

Need do custom clearance

We offer specialized logistic service including export declaration,customs clearance and every detail during shipment,this makes us able to offer you one-stop service from the order to the products transported to your hand.

we will try our best to satisfied you:

1. Tailor-made for every customers.

2. Third-party test for the products you demand.

3. Test your counter-samples and produce them for you.

4. Best discount for old customers.

5.24 hours service.
FAQ

Q1: Can i get some samples?
A: Yes, we can supply the free sample, but the shipping cost be paid by our customers.
Q2: How to start orders or make payments?
A: Proforma invoice will be sent first after confirmation of order, enclosed our bank information. Payment by T/T, Western Union or Paypal or Escrow(Alibaba).
Q3: How to confirm the Product Quality before placing orders?
A:You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.
Q4:What's your MOQ?
A:Our MOQ is 1kg. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.
Q5: How about delivery lead time?
A:Delivery lead time: about 3-5 days after payment /confirm/ied. (Chinese holiday not included)