泰国采购需求：定制肽

I am interested in purchasing Thymosin alpha 1 peptide powder and would like to gather more information about your offerings. Specifically, I'm looking for details on the product's specifications, purity levels, and available quantities. Can you also provide information regarding the packaging options and lead times for delivery? Additionally, I'd appreciate it if you could share your pricing structure and any bulk discount rates you might have. It would be great to know if you comply with relevant quality standards and certifications. A sample for testing would also be a valuable option to consider. Looking forward to your prompt reply with the details!