| Cat # | Volume | Features | Length，mm | Unit |
| AA21-0030S | 30μl | Clear, sterilized | Standard（26.04） | 384 Tips/Rack, 10 Racks/Pack, 5 Packs/Case |
| AA23-0250S | 250μl | Clear, filtered, sterilized, | Standard（55.50） | 96 Tips/Rack, 10 Racks/Pack, 5 Packs/Case |
All available: Sterile/non-sterile, low-retention/non low-retention.