4mL 13-425 Screw Neck Vial ND13 4ml Screw Neck hplc Vials ND13 with matched 13-425 PP Screw caps, PTFE/silicone septa Product Description: 1.4ml Screw Neck hplc Vials ND13                                                        2.13-425 PP Screw caps, PTFE/silicone septa                                               3.Made of Clear or Amber borosilicate glass                                                             Features: 1) For storage purposes also available with closed top screw seals. 2) Available as closed or open top screw seals with13-425 thread. 3) Used for Thermo scientific ,Shimadzu ,Spark Holland ,Varian,VWR and waters .   1, ISO certificated company system keeps all the process under control ; 2, 4 years OEM experience promise all the orders can be handled very well ; 3, 1 year warranty for the products we supplied, guarantee the stable quality ; 4, All the products are CE certificated ,also SGS test report if need ; 5,24*365 hours sales &technical service will solve the issue in 2 hours ; 6, 5million stock gurrantee 24hours delivery time for all the regular orders ; 7,More than 2000kinds of lab consumables offering you with the best price; 8, Free samples for your test under our cost anytime; 9,No MOQ for users or dealers,different package meets your requirements .