33192500 - Test tubes

CPV code 33192500 in the EU Common Procurement Vocabulary refers to Test tubes. It sits at level 5 of the CPV hierarchy as a subcategory within the 33 division. This code is nested directly under 33192000, narrowing the broader category into the specific area of test tubes. As a leaf code, 33192500 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 test tubes. Contracting authorities across the EU use 33192500 in TED notices and national procurement portals to signal that a tender relates to test tubes.