TEST TUBES ML 30 (400 pcs) Back Catalog number: 5620 Availability: In the manufacturer's stock Price on request - + Recommended 21361 Uzávěr PE vroubkovaný pro zkumavky o 16mm, 500ks Price on request 658 TEST TUBE CAPS, 38mm (100 pcs) Price on request KAR-883051 Uzávěr ke zkumavce pr.15-14mm, červený, bal.1000ks Price on request