美国采购需求：氨基酸、氨基酸衍生物和肽试剂

I'm reaching out to request more detailed specifications for the products I'm interested in. It would be great if you could provide information on the key features, materials, and any certifications that are important to your offerings. This info will help us assess how well your products fit our needs. Additionally, if there are any variations or options available, please include those details as well. Understanding the full range of what you offer will help us make an informed decision moving forward. Looking forward to your response!