SOLD OUT!  New lot expected 11/1/2026 OEM Bottle Cap for MerMade DNA and RNA Synthesizer instruments. Manufactured by Beckman-Coulter Instruments (Part # 607-054 or 607054).  Discontinued. 28-400 Thread that fits Boston Round Bottles up to 8...

OEM Teflon Encapsulated Viton O-Ring for OEM 28-400 Bottle Cap (BC-607-054)

28-400 Bottle Cap for off machine amidite or reagent bottles.  This cap functions just like the GL38 and GL45 bottle caps. Only available with 1/8" tubing for argon and dispense lines.