For the Thermo Scientific™ Shandon™ CytoSpin™ Centrifuge Functional equivalent of the Shandon Single Cytofunnel™ Fully compatible with Shandon CytoSpin Centrifuge White Filter Card is pre-attached and is designed for single-use only Brown Filter Card for slower absorption of sparse samples — ideal for CSF For sample volumes of up to 0.4mL or less Provides consistent and homogeneous cell deposition area of 6mm