Customization: | Available |
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Certification: | ISO, FDA, HACCP, COA, MSDS, Halal |
Assay Method: | HPLC, UV, Tlc |
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Item | Specification | Results |
Assay | 98.0%~101.0% | 99.2% |
Appearance | White crystalline powder | White crystalline powder |
Specific Rotation[α]20D | -84.5°~ -86.8-0° | -84.5° |
Chloride | ≤0.04% | <0.04% |
State of Solution | ≥98.0% | 98.1% |
Loss on drying | ≤1.0% | 0.52% |
Residue on ignition | ≤0.1% | 0.05% |
Heavy Metals | ||
Total Heavy Metals | ≤10ppm | Conform |
Arsenic (As) | ≤3ppm | Conform |
Lead (Pb) | ≤2ppm | Conform |
Cadmium(Cd) | ≤1ppm | Conform |
Mercury(Hg) | ≤0.1ppm | Conform |
Microbiology | ||
Total Plate Count | ≤10,000cfu/g | Conform |
Total Yeast & Mold | ≤1,000cfu/g | Conform |
E. Coli | Negative | Conform |
Salmonella | Negative | Conform |
Packing and Storage | Inside: Double-deck plastic bag, outside: Neutral cardboard barrel & Leave in the shady and cool dry place,25kg/drum | |
Shelf Life | 2 years when stored properly |
L-proline is one of the 20 amino acids that are used to synthesize proteins by the human body. This amino acid is encoded in the human genetic code with the codons CCA, CCC, CCG and CCU. L-proline is the only proteinogenic amino acid that is a secondary amine, meaning that its amine nitrogen is bound to two alkyl groups. Virtually all of the proteins in the human body contain L-proline, and the only amino acids that are more abundant are alanine and glutamine. L-proline is especially important in the production of collagen, which is a primary component in skin, cartilage and bone.
1.Used as nutritional supplements.
2.Used as flavoring agents.
Packaging
1.10,15,20 or 25kgs/drum,paper fiber drum.Double-deck PE bag lining.
2. Packing materials are in line with the requirements of FDA.
3.Eligible for room temperature shipping.
For mass orders, it will be delivered by air or sea. Depending on your location, please allow 1-5 business days for your order to arrive. For small order, please expect 3-7 days by UPS DHL EMS. For mass order, please allow 5-8 days by Air, 15-30 days by Sea. |
COMPANY PROFILE
We have established a joint partnership with air, sea trains transport companies and international express aimed at easing the economic burden of freight and striving for faster delivery to our customers.
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OUR ADVANTAGES
1. Any inquiries will be replied within 12 hours.
2. Dedication to quality, supply & service.
3. Strictly on selecting raw materials.
4. Reasonable & competitive price, fast lead time.
5. Faster delivery:Sample order in stock and one week for bulk production.
6. We have strong cooperation with DHL, TNT, UPS, FEDEX, EMS. Or you also can choose your own shipping forwarder.
7. We have ISO, KOSHER, HALAL, HACCP, ORGANIC FSSC22000 certifications.
FAQ
Q1.How can I get a sample?
You can get samples by communicate with us with whatsapp or Email .
Q2.How long is delivery?
Delivery time sample order: 3-5 workdays; large order depends on the quantity
Q3.What is The MOQ?
MOQ depends on different items.
Q4.What is our normal payments terms?
Our normal payment terms now is: T/T, Western Union or Paypal
Q5.How do I order your products?
You can check our website for any items you interest, and you can also get communication with US and order for it accordingly.
Q6.Your items are made in China, are they safe?
Yes, all of our items are rigorously tested prior to shipment.