Filter Paper

CST filter paper 7x9cm. 200 filter papers per box.

Type 304 – CST Test Head

Single radius test head for a Type 304 CST.

Type 319 – CST Test Head

Single radius test head for a Type 319 CST.

Type 319 – CST Test Head

Multi-radii test head for a Type 319 CST. This test head allows estimation of specific resistance to filtration.