High quality glucosamine chondroitin sulfate proteoglycan powder
High quality glucosamine chondroitin sulfate proteoglycan powder
Product Name: Chondroitin Sulfate Specification: USP36
| Item | Specifications |
| Appearance | White powder or light yellow powder |
| Identification | A: Infrared absorption spectrum same as standards |
B : A solution containing 0.5g in 10ml of water meets the requirements of the test for sodium | |
| Specific rotation | Between -20.0° -30.0° (test solution : 30mg/ml) |
| Residual Solvents | Ethanol ≤0.5% |
Chondroitin Sulfate Assay |
≥90% |
| Loss on drying | ≤ 10.0% |
| Residue on ignition | Between 20.0%-30.0% |
| Heavy Metals | < 10ppm |
| Lead | < 0.5mg/kg |
| As | ≤ 1ppm |
| Sulfate | ≤ 0.24% |
| Chloride | ≤ 0.5% |
| PH | Between 5.5 - 7.5(test solution:1 in 100) |
| Content of protein | ≤6.0%(Dried Basis) |
| Staph | Negative |
| Esherichia oli | Negative |
| Total baterial count | Max. 1000 cfu/g |
| Molds and yeasts | Max. 100 cfu/g |
Salmonella | Negative |
Storage:
Please store in room temperature between 2-24°C,away from moisture and heat.
For long term storage,please store between 2-4°C,away from moisture and heat.
Q1: Can I get some samples?
A: Yes, free samples are available for most of our products, you only need to pay the shipping cost.
Q2: How to confirm the quality before orders?
A: Two ways, either by free samples, or send us the detailed specifications, we will arrange the production as per your requirement.
Q3: What's your MOQ?
A: Normally 1 kg, but smaller quantity is also acceptable for some special products.
Q4: What's the delivery lead time?
A: 3-8 days after payment.
Q5: How to contact us?
A: 1.Click the Alibaba’Contact Supplier’and send us inquiry for the product you interested in
2.Skype, Whatsapp, Wechat; Call us directly or send us email.
- Step 1Find your interested products by search keywords
- Step 2Contact the supplier by clicking ”Enquire” or “request meeting” button, otherwise, you also could consult our import consultant.
- Step 3After verifying your email, get response from suppliers or our trade manager will contact you as soon as possible
- Step 4Set up meeting with the Chinese supplier without language barrier