| Cat # | Volume | Features | Length，mm | Unit |
| AH23-0050S | 50μl | Clear, filtered,sterilized | Standard（50.4） | 96 Tips/Rack, 24 Racks/Case |
| AH23-0050CS | 50μl | Conductive, filtered, sterilized | Standard（50.4） | 96 Tips/Rack, 24 Racks/Case |
| AH23-0300S | 300μl | Clear, filtered,sterilized | Standard（60） | 96 Tips/Rack, 24 Racks/Case |
| AH23-0300CS | 300μl | Conductive, filtered, sterilized | Standard（60） | 96 Tips/Rack, 24 Racks/Case |
| AH23-1000S | 1000μl | Clear, filtered,sterilized | Standard（95） | 96 Tips/Rack, 16 Racks/Case |
| AH23-1000CS | 1000μl | Conductive, filtered, sterilized | Standard（95） | 96 Tips/Rack, 16 Racks/Case |
All available: Clear/black conductive tips, with/out filters, sterile/non-sterile, low-retention/non low-retention.