Gold Member Since 2005
Audited Supplier
Qingdao Fraken International Trading Co., Ltd.

Silk Hydrolyzed Powder, Silk Protein, Silk Amino Acid manufacturer / supplier in China, offering High Quality Silk Amino Acid, Silk Sericin, Silk Hydrolyzed Powder & Silk Protein, 500mg Acetaminophen Tablet & Paracetamol Tablet, Omeprazole Capsule, Omeprazole Sodium for Injection & Omeprazole for Injection and so on.

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Supplier Homepage Product Nutraceutical ingredients High Quality Silk Amino Acid, Silk Sericin, Silk Hydrolyzed Powder & Silk Protein

High Quality Silk Amino Acid, Silk Sericin, Silk Hydrolyzed Powder & Silk Protein

Purchase Qty.:
(Pieces)
1-99 100+
FOB Unit Price: US $80 US $60
Purchase Qty. (Pieces) FOB Unit Price
1-99 US $80
100+ US $60
Get Latest Price
Production Capacity: 1000MT per year
Transport Package: 25kgs/drum
Payment Terms: L/C, T/T, Money Gram, Western Union

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Basic Info
  • Model NO.: SP
  • Certification: SGS
  • Classification: Protein
  • Appearance: Powder
  • Form: Powder
  • Specification: GMP
  • Environmental Protection: No
  • Color: White
  • Function: Keeping Health and Promoting Growth
  • Odor: Odorless
  • Trademark: Fraken
  • Origin: China
Product Description
Silk Hydrolyzed powder, also named Silk peptide powder
CAS No. 73049-73-7
Product Name: Silk PeptideBatch No.:20150106
Mfg. Date :Jan.06,2015Rep. Date :Jan.08,2015
Exp. Date Jan.05,2017Quantity:20Kg
ItemIndexTest Results
AppearanceWhite color powder,soluble in waterComply
PH Value4.5-7.05.2
Loss on drying(%)≤54.0
Residue on Ignition (%)≤4.52.8
Nitrogen(%)≥14.514.84
Arsenic (As, mg/kg)≤0.5Comply
Pb(mg/kg)≤0.5Comply
Hg(mg/kg)≤0.2Comply
Pathogenic BacteriaCan't be detectedCan't be detected
Storage condition:Put in cool and dry place; Keep sealed


Silk Amino Acids, also named Silk Essence
CAS No. 96690-41-4

Sericin Powder
CAS No. 60650-89-7 and 60650-88-6

Silk powder, also named Fibroin Powder
CAS No. 9009-99-8
Product name: Silk powder
CharacteristicsWhite powder,Light soluble in waterWhite powder,Light
soluble in water
Nitrogen(%)≥1414.5
Loss on drying(%)≤64.8
Residue on Ignition(%)≤54.0
Average diameter(µm)
3±0.5
3.05
Heavy Mental  (pb,mg/kg)≤2010.7
Total bacterial count (cfu/g)≤100≤100
PH Value5.0-7.05.5
Pathogenic BacteriaCan't be detectedNot detected

Package: 25kg/drum or as your request.
Storage Situation: Stored in a cool and dry well-closed container. Keep away from moisture and strong light/heat.
Shelf Life: Two years when properly stored.
Delivery: Within two weeks after receiving your prepayment.

Service we can provide:
1. Mixed container, we can mix different items in one container.
2. Quality control, before shipment, free sample for test. After shipment, keep sample for 3 years
3. Prompt shipment with professional documents
4. Packing as your request, with photo before shipment.

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To get more information, just feel free to contact with us. Thanks.
Mr. Liu
Qingdaofraken international trading Co., Ltd
Address: RM1005 post mansion yan'an three road, qingdao, China
Tel: 0086 532 83899718
Fax: 0086 532 83623236
Web: http://fraken.en.made-in-china.com
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Mr. Jack Liu
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