Vacuum closure Pin Back Catalog number: C-VAC-PIN Manufacturer: MARKES INTERNATIONAL LIMITED Availability: In the manufacturer's stock Price on request - + Recommended U-T8CUS-2S cust packed cold trap, UNITY 2/xr and TD-100/xr Price on request U-T12ME-2S Materials emissions, C4 - C32, cold trap Price on request T-9GPC General purpose carbon cold trap, TT24-7 Price on request