Extr Salts 4g MS+1g NaCl 50mL PK50 Back Catalog number: 5601 Availability: In the manufacturer's stock Price on request - + Recommended 21361 Uzávěr PE vroubkovaný pro zkumavky o 16mm, 500ks Price on request 5622 TEST TUBES INDIVIDUALLY WRAPPED, 30ml (1 pc) Price on request 654 TEST TUBE CAPS, 16mm (100 pcs) Price on request