Product Description
LIGHT LABS is proud to offer the Sorenson BioScience 1250 µL XT Standard Pipette Tip (Cat # 77910T) — an extended-length, universal fit, low retention, sterile pipette tip packed in Sorenson's innovative MultiRack system for maximum bench space savings and effortless reloading. The XT tip is significantly longer than conventional 1000 µL tips at 102 mm versus the standard 72 mm — providing greater reach into deep vessels, tubes, and reservoirs while maintaining a secure, leak-free fit on all standard research-grade pipettors.
Designed for a volume range of 50–1250 µL with graduation marks at 200 µL, 500 µL, and 1000 µL, the XT tip gives researchers exceptional versatility in a single tip format. The Sorenson MultiRack packaging system features a reusable, autoclavable rack with a state-of-the-art hinged lid that makes reloading fast and simple — just drop the Reload Stack insert into the rack. Stackable and compact, the MultiRack system reduces bench clutter and plastic waste. LIGHT LABS is your trusted source for Sorenson BioScience products.
KEY FEATURES
- Extended XT length: 102 mm — significantly longer than standard 1000 µL tips (72 mm) for greater reach into deep vessels, tubes, and reservoirs
- Volume range: 50–1250 µL — broader range than conventional 1000 µL tips
- Graduated at 200 µL, 500 µL, and 1000 µL for precise visual volume reference during pipetting
- Universal fit — compatible with most standard research-grade pipettors including Gilson, Eppendorf, Thermo, Rainin, and other major brands
- Sterile — gamma-irradiated for sample integrity in sensitive applications
- Certified RNase-free, DNase-free, Human DNA-free, PCR inhibitor-free, and non-pyrogenic
- Manufactured from virgin medical-grade polypropylene using precise production techniques for consistent quality
- MultiRack packaging system: reusable, autoclavable rack with hinged lid — easy drop-in reloading with Reload Stack inserts
- Compact, stackable MultiRack footprint saves critical bench space
- 96 tips/rack | 8 racks/pack | 5 packs/case = 3,840 tips per case
SPECIFICATIONS
| Attribute | Detail |
|---|---|
| Catalog Number | 77910T |
| Brand | Sorenson BioScience |
| Tip Series | XT (Extended Length) |
| Tip Type | Standard (Non-Barrier/Non-Filtered) |
| Volume Range | 50–1250 µL |
| Maximum Volume | 1000 µL (nominal) |
| Tip Length | 102 mm |
| Graduation Marks | 200 µL, 500 µL, 1000 µL |
| Color | Clear/Natural |
| Material | Virgin medical-grade polypropylene, low retention |
| Sterility | Sterile (gamma-irradiated) |
| Certifications | RNase-free, DNase-free, Human DNA-free, PCR inhibitor-free, non-pyrogenic |
| Packaging Format | MultiRack — reusable, autoclavable, hinged-lid rack |
| Quantity | 96 tips/rack; 8 racks/pack; 5 packs/case (3,840 tips/case) |
| Pipettor Compatibility | Universal fit — Gilson, Eppendorf, Thermo, Rainin, and most standard pipettors |
| Distributed By | LIGHT LABS — lightlabsusa.com |
APPLICATIONS
- General liquid handling and sample transfer
- Deep vessel and deep well plate pipetting requiring extended tip reach
- Molecular biology, genomics, and proteomics workflows
- PCR and qPCR reaction setup
- Cell culture media dispensing
- High-throughput pipetting with multichannel pipettors
- Any application requiring a sterile, extended-length 1000 µL tip
