|Common Name||Protonitazene (hydrochloride)|
|CAS Number||119276-01-6||Molecular Weight||446.970|
|Molecular Formula||C23H31ClN4O3||Melting Point||N/A|
Guangzhou Hantian Biotechnology Co., Ltd. is a professional manufacturer engaged in the research and development of chemical apis and medical intermediates, with rich experience in chemical production and sales. After more than ten years of development, the factory sales network all over the world, in line with the quality first, reputation first business philosophy, our products have been highly praised by customers. Integrity management is our principle, customer satisfaction is always our goal, we will continue to adhere to the quality of survival, technology and development, customer-centric policy, constantly develop new products, improve the quality of production, in order to meet the needs of customers and your needs, we hope that through our efforts, get your recognition, welcome friends from all walks of life to visit our factory visit guide!
Packing & Shipping
1. Can i get some samples?
Yes, we can supply free sample, but please bear shippping cost at your side.
Ship fee will be deducted from future bulk order .
2. How to start orders or make payments?
Proforma invoice will be sent first after confirmation of order, enclosed ouraccount information.
Payment by T/T, Western Union ,Money Gram ,BTC ,USDT ,ETH .
3. How to confirm the Product Quality before placing orders?
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.
4. How long is lead time?
We arrange shipping within 3-5 days for small order, 7-10 days for bulk order.
Shipping time usual is 2-3 weeks .
5: What's your MOQ?
Our MOQ is 1kg. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.
6. How do you treat quality complaint?
First of all, our quality control will reduce the quality problem to near zero.If there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss.