BLOCK for DTC-100 and DTH-100

Fused silica transfer line insert (0.25mm i.d.) and PTFE sleeve, 2m

Magnetic stirrer rod,use with MS-H280-Pro/MS-H380-Pro

Anti-corrosion gasket (New) (If replacing the old sealing ring, a separate spring needs to be placed for use with it. If the machine is equipped with a new sealing ring, no additional spring is needed)