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 Manager: Frank Wang
 Tel: 86-25-84204331,84209951
 Fax:+86-025-84204061,52300546
 E-mail: sales@hugestone-china.com
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D-Tryptophan

CAS No.:153-94-6
HS Code:2933990099
Specification:Food Grade,Feed Grade,Medicine Grade
Packing:25kg bag/drum/carton
Port of loading:Shanghai ; Qindao;Tianjin
Min. Order:1MT

Quantity:
ITEMSSTANDARDs
AppearanceWhite crystals or crystalline powder
Assay98% Min
Specific Rotation-29.0~ -32.3
Loss on Drying0.5% Max
Heavy Metals20mg/kg Max
Arsenic(As2O3)2mg/kg Max
Residue on ignition0.5% Max


D-Tryptophan

 

1. D-Tryptophan is an essential amino acid and it continues to be used as a nutritional.

 

2. D-Tryptophan experts positive effects on the growth promotion and the repair of histiocyte.

 

3. D-Tryptophan plays a key role in growth performance and feed efficiency.


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1. What's your payment terms?
T/T or L/C.

2. What's your delivery time?
Usually we will arrange the shipment in 7 -15 days.

3. How about the packing?
Usually we provide the packing as 25 kg / bag or carton. Of course, if you have special requirements on them, we will according to you.

4. How about the validity of the products?
According to the products you ordered.

5. What documents you provide? 
Usually, we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate. If your markets have any special requirements, let us know.

6. What is loading port?
Usually is Shanghai,Qingdao or Tianjin.


Our Services

1.20years industry experience, 4 own factorires, 3 warehouses, sold all over the world

2.High quality products with reasonable price

3.Stable supply with QC center for quality control

4.Updating price trendency and market information

5.Delivery within two weeks after order

6.Over 500 kind of food additives 

7.New sisiter company is engaged to Pharmaceuticals and ingredients

8.A professional sales team



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  +86-025-84204331 / 84209951
  +86-025-84204061
  sales@hugestone-china.com

  frank-hugestone
 
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