Advantec Thimble Filters are seamless, high purity filters with a distinctive thimble shape. Thimbles are available in cellulose, glass, silica, and PTFE fiber in a wide range of sizes to fit most extractors or samplers. Thimble filters are primarily used in the food industry and environmental monitoring.
Thimble Filter 88RH ID 22 OD 25 L 90 mm

Quartz Fiber Thimbles –No.88R and No.88RH
– Use up to 1000’c
– No.88RH is treated at 900’C to stabilize the weight prior to use