TEST TUBE CAPS, 33mm (100 pcs) Back Catalog number: 657 Availability: In the manufacturer's stock Price on request - + Recommended CFT110500 FALCON 50ml, PE, Dnase/Rnase free, 50ks Price on request 659 TEST TUBE CAPS, 15,5mm (100 pcs) Price on request 21361 Uzávěr PE vroubkovaný pro zkumavky o 16mm, 500ks Price on request