Экстракт пиявки Hirudin цена чистый натуральный порошок 300

[Product name]:Leech Extract Hirudin Price Pure Natural Hirudin Powder 300 ATU Hirudin
[Appearance]: Powder
[Test method]: HPLC
[Grade]: Health Care
[Preservation method]: ventilated, dry, cool, and avoid strong light.
[Product packaging]: 1KG/aluminum foil bag; 25KG/cardboard drum;
[Validity period]: 24 months

Hirudin is the most significant active constituents, is extracted from leech and its salivary glands, and is a kind of small molecule protein (polypeptide) which comprised of 65-66 amino acid.

Q1: How to confirm the Product Quality before placing orders?
A. Offering you our products specification standard (tested by HPLC, UV, GC and TLC etc.)
B. Free samples could be sent to check the product quality before ordering.
C. If you have special requirement on the product, we may customize it according to your requirement until to your approval.

Q2: Samples & MOQ
A. We could provide some free samples, but the shipping cost should be on the customers' account. You can either pay the shipping cost or arrange a courier to collect the samples.
B. For the high value product, our MOQ starts from 1g and generally starts from 10g.
For other low value product, our MOQ starts from 1kg.

Q3: How about delivery?
A: Delivery lead time: within 3 days when get the payment.
B. Samples: please expect 5-7 days by FedEx,EMS, UPS,TNT.
Formal Orders: please allow 5-8 days by Air, 20-35 days by Sea.

Q4: 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).

Q5: How do you treat quality complaint?

A: We offer an unconditional,full money back guarantee.
If you are not 100% satisfied with our products, return all goods back (in good conditions) to us within 60 days and we will fully refund your money.