CYLINDRICAL TEST TUBES PS, 13x75mm (1.000 pcs) Back Catalog number: 88306 Availability: In the manufacturer's stock Price on request - + Recommended 88305 TEST TUBE CAPS (1.000 pcs) Price on request 1400 CONICAL TUBE PTFE, 18x120mm Price on request 21361 Uzávěr PE vroubkovaný pro zkumavky o 16mm, 500ks Price on request