
Caplugs® Evergreen 1.5 mL Graduated Conical Microcentrifuge Tubes, PPC, Tethered Cap, Green, 250/Bag
Designed for daily bench work, these 1.5 mL Graduated Conical Microcentrifuge Tubes with Tethered Caps deliver dependable sample handling for aliquoting, sample storage, and routine spins. Molded from polypropylene copolymer (PPC) in a high-visibility green, each tube features a secured snap cap and printed graduations for fast, accurate volume reads at the bench.
Technical Specifications
| Product Type | Graduated Conical Microcentrifuge Tubes |
| Volume/Size | 1.5 mL |
| Material | Polypropylene Copolymer (PPC) |
| Closure/Cap | Tethered snap cap (attached) |
| Graduation | Graduated |
| Color | Green |
| Sterility | Non-Sterile |
| Pack Size | 250/Bag |
| Country of Origin | USA |
Applications
- Aliquoting reagents, buffers, and standards for daily bench protocols
- Short- and long-term storage of nucleic acid and protein samples
- Centrifugation of small-volume samples in standard microcentrifuge rotors
- Sample prep for PCR, extraction, and dilution workflows
- Color-coding sample sets with the high-visibility green resin
- Mixing and incubation steps requiring a secured, no-loss cap
Quality & Procurement
labsupplies.com is an authorized Caplugs® Evergreen dealer shipping from US inventory. These tubes are Made in USA, and each bag carries lot numbers to support traceability for CAP-, CLIA-, and ISO 15189-accredited laboratories. Institutional and grant-funded tiered pricing is available — contact our team for volume quotes on standing orders.
Frequently Asked Questions
Are these microcentrifuge tubes sterile?
No. These tubes are supplied non-sterile, making them ideal for general sample handling, storage, and routine prep where sterility is not required.
What is the tethered cap and why does it matter?
The tethered snap cap stays attached to the tube body, reducing the risk of dropped or lost caps and cross-contamination during repeated open-and-close steps at the bench.
What material are the tubes made from?
They are molded from polypropylene copolymer (PPC), which offers good clarity, durability, and resistance to typical centrifugation stresses for 1.5 mL applications.
How many tubes come in each pack?
Each pack contains 250 tubes per bag (250/Bag), with lot numbers printed for traceability in regulated lab environments.