Thermo Fisher, A11311.22, 3,4-Dihydroxy-L-phenylalanine, 98+%

• Unless otherwise stated, the minimum order amount is USD 1,000.

• For orders below USD 1,000, an additional handling fee may apply, or we may arrange local delivery / local handover where available.

• All quotations are subject to final confirmation, including product availability, lead time, batch information, shipping cost, and applicable export or handling requirements.

• For quotation requests, please send an RFQ from website or contact:

[email protected]

• Please send inquiries directly to us in the “To” field. Emails sent via BCC, mass mailing, or with unrelated recipients may be automatically filtered and will not be processed.