High quality GMP Certificated Food grade Chondroitin sulfate



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High quality GMP Certificated Food grade Chondroitin sulfate
High quality GMP Certificated Food grade Chondroitin sulfate
High quality GMP Certificated Food grade Chondroitin sulfate
High quality GMP Certificated Food grade Chondroitin sulfate
High quality GMP Certificated Food grade Chondroitin sulfate
High quality GMP Certificated Food grade Chondroitin sulfate
High quality GMP Certificated Food grade Chondroitin sulfate

High quality GMP Certificated Food grade Chondroitin sulfate

  • Item No.HIGh quality
    MOQ1 Kilogram
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If over 500pcs, mass production will start until pre-production sample has been approved.

Est. 7 days production

Quick Details
Product name Chondroitin sulfate
Sulfate ≤ 0.24%
Place of Origin CN;ANH
Heavy Metals < 20ppm
storage temp Store at RT
Function Improved Bone Density
Model Number HIGh quality
Color White to Off-white
Safety Statements 24/25
Water Solubility Soluble in water.
Loss on Drying ≤ 10.0%
Type Sports Supplements
Dosage Form Powder

Packaging & Delivery

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Product Description


Product Description

                                                Chondroitin Sulfate is a sulfated Glycosaminoglycan composed of a chain of alternating sugars (NAcetylgalactosamine and Glucuronic acid). It is one of the main components of cartilage and mucosa layers, forming the connective tissue that holds muscles, nerves and blood vessels together. It is used as a dietary supplement to support cartilaginous tissues and combat various forms of arthritis in humans and animals. 
Products Name:Chondroitin Sulfate 
Original Raw Materials:Bovine Cartilages 
Appearance:White to off-white Powder 
CAS No.: 9007-28-7 
Molecular Formula: (C14H21NO14S)n

Certification of Analysis 

AppearanceOff-White powder
Clarity and Color Solution≤0.35 at 420nm
Specific Rotation-20.0°~-30.0°
Loss on drying≤10.0%
PH Value5.5~7.5
Particle Size100% through 80 mesh
Bulk Density≥0.6g/mL
Protein content≤6.0%(Dried Basis)
Residue on ignition20%~30%
Heavy Metals≤20ppm
Sulfate   ≤0.24%
Total plate Count≤1000cfu/g
ConclusionThe product conforms to the USP32 standard



Chondroitin sulfate is an important structural component of cartilage and provides much of its resistance to compression. Along with glucosamine, chondroitin sulfate has become a widely used dietary supplement for treatment of osteoarthritis. It is now widely used in nutraceutical , pharmaceutical, food, and cosmetics industries. 



Chondroitin is in dietary supplements used as an alternative medicine to treat osteoarthritis and also approved and regulated as a symptomatic slow-acting drug for this disease in Europe and some other countries.
Chondroitin sulfate is an important structural component of cartilage and provides much of its resistance to compression. Along with glucosamine, chondroitin sulfate has become a widely used dietary supplement for treatment of osteoarthritis. Chondroitin sulfate also can be used in the treatment of neuropathic pain, arthritis, tinnitus, hyperlipidemia and promote ulcer healing. 



Company Information

Qingdao Sigma chemical Co., Ltd is is a global chemical industry manufacturers and suppliers of pharmaceuticals and intermediates, food and feed additives, herbal extracts, agrochemicals and fine chemicals etc.
The aim of Qingdao Sigma chemical Co., Ltd is a quality policy that"Elements in the system all have been satisfied, Personnel has been trained; Every batch of material is checked, Each procedure guarantees the quality; Every bag of our products is top grade, Service is thoughtful all the time, quality and reputation to increase market share and promote enterprise development. The quality, colors and forms of our products have reached a high level in related chemical industry, which relies on characteristic and advanced processing technology and it has gained a high and reliable reputation from customers at both quality and services.


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Our Services


Q1: Are you a manufacturer?
Answer: Yes, we are factory founded on 2002.
Q2: How to contact with us?
Click the Alibaba "Contact Supplier" And then send us message the product you interest in, you will get reply within 24 hours.
Q3:Which kind of payment terms do you accept?
For small order,you can pay by T/T,Western Union or Paypal,nomal order by T/T to our company account
Q4:Can you give me a discount price?
Surely,It depend on your qty
Q5:How can i get a sample?
free samples is available,but freight charges will be at your account and the charges will be return to you or deduct from your order in the future.
Q6: 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.
Q7:How do you treat quality complaint?
A: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.
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