33651510 - Antisera

CPV code 33651510 in the EU Common Procurement Vocabulary refers to Antisera. It sits at level 6 of the CPV hierarchy as a subcategory within the 33 division. This code is nested directly under 33651500, narrowing the broader category into the specific area of antisera. As a leaf code, 33651510 has no further subdivisions and represents the most precise classification available in this branch — buyers should reference it directly in tender notices when the procurement primarily concerns antisera. Contracting authorities across the EU use 33651510 in TED notices and national procurement portals to signal that a tender relates to antisera.