Centerpieces

These products were formerly developed and distributed by Spin Analytical. This company has ceased operation by the end of 2023. The products are now produced and distributed by Nanolytics Instruments.

Spin Analytical offers a variety of precision molded epoxy centerpieces for use in standard AUC cell assemblies. Centerpieces are filled with graphite powder to minimize thermal gradients (aluminum filler available on request). All our centerpieces are compatible with Beckman-Coulter cell components. All of our centerpieces are external loading through a single fill hole. Spin Analytical does not sell 2-hole “Flow Through” centerpieces.

Sedimentation Velocity centerpieces

Sedimentation velocity centerpieces have sector shaped channels with walls parallel to the rotor radius. Spin50 channel size is the same as standard Beckman 2-channel centerpieces, whereas Spin60 centerpieces have a narrower channel (thicker septum) and are therefore rated to higher speeds.

2-channel Centerpieces

Spin50

Available Options

More info

* 3mm kits include centerpiece and 2 spacer rings

Path Length	Part#
12mm	SACP201
3mm Kit*	SACP202
3mm	SACP203

Spin60

Available Options

More info

* 3mm kits include centerpiece and 2 spacer rings

Path Length	Part#
12mm	SACP101
3mm Kit*	SACP102
3mm	SACP103

Specialty Centerpieces

Meniscus Matching

Band Forming

Sedimentation Equilibrium centerpieces

Sedimentation equilibrium centerpieces have rectangular shaped sample channels and external fill holes. A 6-hole cell housing is required to use these centerpieces.