99% High Purity Lyophilized Research Peptide Powder CAS 62304-98-7 Lab Grade Raw Material

Our high-purity lab-grade peptide powder is manufactured under strict GMP-compliant clean room production processes, ensuring consistent molecular structure and reliable performance for scientific research applications. This lyophilized powder features excellent solubility, allowing easy dissolution with sterile water for convenient experimental operation and long-term storage stability. Each batch undergoes rigorous multi-stage quality control testing, including purity verification, content uniformity inspection and stability assessment, with complete batch COA documentation available for full quality assurance and traceability. Packaged in individual sterile vials, the product effectively prevents contamination during transportation and storage, maintaining hygienic and intact product condition. With professional freeze-drying technology, it retains stable properties and a 24-month shelf life when stored in a sealed, cool and dry environment. Available in multiple specifications to meet diverse research and experimental needs, this peptide powder delivers consistent, reproducible results, making it an ideal choice for scientific research, laboratory development and in vitro study projects. We adhere to strict production standards and quality control systems to ensure each vial meets the highest research-grade requirements, supporting reliable and efficient experimental work for global research teams.

Our lab-grade peptide powder is crafted with premium raw materials and strict GMP-compliant production processes, delivering exceptional purity ≥99% and consistent molecular stability for reliable, reproducible research results. Each batch undergoes rigorous multi-stage quality control testing, with complete batch COA documentation for full traceability and quality assurance, ensuring every vial meets the highest research-grade standards. The advanced freeze-drying technology preserves excellent solubility, allowing easy dissolution with sterile water for convenient experimental operation, while maintaining long-term storage stability under proper conditions. Packaged in individual sterile vials, it effectively prevents contamination during transportation and storage, keeping the product hygienic and intact. The product features a 24-month shelf life when stored in a sealed, cool and dry environment, offering high cost-performance for long-term research projects. With standardized production, strict quality control and professional packaging, it delivers consistent performance, making it a trusted choice for scientific research, laboratory development and in vitro study projects worldwide.

Thymosin alpha 1 is a drug peptide for treating chronic hepatitis B and enhancing immune system responsiveness.

Thymosin alpha 1 is an immunomodulatory compound that can enhance the immune response of Th1. Thymosin alpha 1 has an immunomodulatory effect on immunodeficient patients, which makes thymosin alpha 1 widely used in clinical practice.

CAS No.：  

62304-98-7

Purity (HPLC) ≥99.0%

Single impurity≤1%

Peptide content≥80.0%

Amino Acid Composition≤±15%

Bacterial Endotoxins≤5EU/mg

Vacuum-packed with aluminum foil bag or penicillin bottle. 10mg,50mg,100mg,1g,10g, 50g per package with icebag. Or according to your request. 

Tirzepatide (Tirzepatide, Telapomatide) is a dual agonist of glucose-dependent insulinotropic polypeptide (GIP) and glucagon-like peptide-1 (GLP-1) receptors, and is being developed for the treatm

Storage:Cool dry place( Store at -20°C, away from the light)

Remark:For Research Use Only. Not for human use.

Q1: May I get one sample before placing an order?
Yes, samples are available, and the specific policy varies by product type and customer cooperation status:
1. For regular products, samples are free of charge. You only need to cover the freight cost.
2. For high-value products, you need to bear both the freight cost and a certain percentage of the product cost.
3. For long-term cooperative customers or our VIP customers, free samples will be provided whenever you need them.
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 Q2: Which payment methods are available for your company?
We support multiple mainstream payment methods for your convenience, including but not limited to:
- T/T (Telegraphic Transfer)
- PayPal
- Bank Transfer
You can choose the one that best suits your needs and regional payment habits.
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 Q3: How and when can I get my goods after payment?
The delivery method and arrival time depend on your order quantity:
1. **Small-quantity orders**
- Delivery methods: International couriers (DHL, FedEx, TNT, etc.) or air freight.
- Arrival time: Usually 5-7 days after the goods are dispatched.
2. **Large-quantity orders**
- Recommended delivery method: Sea freight (more cost-effective for bulk goods).
- Arrival time: 15-30 days to reach your destination port, which varies depending on the port location.
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 Q4: Is it possible to use my appointed label or package?
Yes, we fully support the use of your appointed labels or packaging to meet your brand positioning and marketing needs. The cooperation process is as follows:
1. Provide materials: Please share clear design files (e.g., AI, PDF with vector graphics) or physical samples of your labels/packaging. This helps us verify if they comply with international shipping standards and product protection requirements.
2. Evaluate and confirm: We will assess the compatibility of your customized packaging with our production lines. If special materials or complex printing processes are required, a small additional fee may apply, and we will confirm the exact amount with you in advance.
3. Sample approval: Before mass production, we will produce a sample of the product with your customized labels/packaging for your final confirmation. Full-scale production and delivery will only start after you approve the sample.

  The company is a pioneering force in the biotechnology sector. At the core of our operations is the unwavering commitment to our guiding principles: "Quality First, Service Supreme."Our mission is to spearhead advancements in biotechnology by consistently upholding the highest standards of quality and service.
Through innovation and excellence, we aim to contribute to the betterment of global health and well-being.As a leading peptide manufacturer, we have a R&D team composed of senior scientists and engineers, which continues to explore and innovate, and is committed to developing safer, more effective, and more market-competitive peptide products. Our primary focus encompasses a range of products, including weight loss peptides, cosmetic peptides, and customized peptides. Notable among our weight loss peptide offerings are Tirzepatide,Semaglutide，Retatrutide, and others.
Provides reliable and timely custom manufacturing services for API following stringent quality system and close communication with the Clients.We have professional sales team, focus on quality and service, and we have achieved excellent performance over the years. Our company is committed to the development of international market, our products are mainly exported to many countries and regions, such as Europe, America, South-east Asia, the Middle East and Africa etc.
With our constant efforts and good service, We sincerely hope to establish long-term cooperation and common development with our customers.The company adheres to the policy of "customer first, reputation commitment, quality assurance, professional service", and its products are sold at home and abroad. We look forward to establishing long-term business relations with overseas on the basis of mutual benefit in the near future. If you are interested in our products or our company, please feel free to contact us for more details!