| CAT# | Volume | Sterile | Low Retention | Unit |
| R21-0020 | 20μl | Yes | No | 96/rack, 50 racks/case |
| R21-0021 | 20μl | Yes | Yes | 96/rack, 50 racks/case |
| R23-0020 | 20μl | Yes | No | 96/rack, 50 racks/case |
| R23-0021 | 20μl | Yes | Yes | 96/rack, 50 racks/case |
| R21-0200 | 200μl | Yes | No | 96/rack, 50 racks/case |
| R21-0201 | 200μl | Yes | Yes | 96/rack, 50 racks/case |
| R23-0200 | 200μl | Yes | No | 96/rack, 50 racks/case |
| R23-0201 | 200μl | Yes | Yes | 96/rack, 50 racks/case |
| R21-0300 | 300μl | Yes | No | 96/rack, 50 racks/case |
| R21-0301 | 300μl | Yes | Yes | 96/rack, 50 racks/case |
| R23-0300 | 300μl | Yes | No | 96/rack, 50 racks/case |
| R23-0301 | 300μl | Yes | Yes | 96/rack, 50 racks/case |
| R21-1000 | 1000μl | Yes | No | 96/rack, 50 racks/case |
| R21-1001 | 1000μl | Yes | Yes | 96/Rack, 50 racks/case |
| R23-1000 | 1000μl | Yes | No | 96/Rack, 50 racks/case |
| R23-1001 | 1000μl | Yes | Yes | 96/Rack, 50 racks/case |
| R21-1200 | 1200μl | Yes | No | 96/rack, 50 racks/case |
| R21-1201 | 1200μl | Yes | Yes | 96/rack, 50 racks/case |
| R23-1200 | 1200μl | Yes | No | 96/rack, 50 racks/case |
| R23-1201 | 1200μl | Yes | Yes | 96/rack, 50 racks/case |