Globe Scientific
Microcentrifuge Tubes, Attached Snap Cap, Graduated PP — 1.5 & 2.0 mL, Natural, 500/Bag | Globe Scientific
Microcentrifuge Tubes, Attached Snap Cap, Graduated PP — 1.5 & 2.0 mL, Natural, 500/Bag | Globe Scientific
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Microcentrifuge Tubes, Attached Snap Cap, Graduated Polypropylene — 1.5 & 2.0 mL, Natural, 500/Bag
These Globe Scientific Microcentrifuge Tubes are molded from natural polypropylene with an attached snap cap and printed volume graduations, supporting molecular biology workflows such as nucleic acid extraction, PCR sample prep, and routine sample aliquoting. Lot certification covers RNase, DNase, pyrogen, ATP, and human DNA contaminants for sensitive assays.
Technical Specifications
| Product Type | Microcentrifuge Tube |
| Volume/Size | 1.5 mL and 2.0 mL |
| Material | Polypropylene (PP) |
| Closure/Cap | Attached snap cap |
| Graduation | Graduated, printed volume markings |
| Sterility | Lot certified RNase-, DNase-, pyrogen-, ATP- and human DNA-free |
| Pack Size | 500 tubes per bag |
Available Volumes
| 1.5 mL | 111562 | $45.80 |
| 2.0 mL | 111572 | $52.80 |
Applications
- DNA and RNA extraction, purification, and storage
- PCR and qPCR reaction setup and sample preparation
- Aliquoting reagents, standards, and enzyme stocks
- Microcentrifugation of cell lysates and pellets
- Sample archiving with at-a-glance volume reading
- Protein assay and buffer dilution workflows
Chemical Resistance
| Aqueous buffers | Excellent |
| Dilute acids | Good to excellent |
| Dilute bases | Good to excellent |
| Alcohols | Good |
| Acetonitrile | Limited |
| Aromatic solvents | Poor |
| Chlorinated solvents | Poor |
Quality & Procurement
labsupplies.com is an authorized Globe Scientific dealer shipping from US inventory. Each bag carries a lot number, so traceability is documented for CAP-, CLIA-, and ISO 15189-accredited labs. Lot certification data supports your contamination-control records. Institutional and grant-funded tiered pricing is available on request.
Frequently Asked Questions
Are these microcentrifuge tubes certified contaminant-free?
Yes. Both volumes are lot certified free of RNase, DNase, pyrogen, ATP, and human DNA, making them suitable for sensitive molecular biology and amplification assays.
What centrifugal force can these tubes withstand?
Polypropylene microcentrifuge tubes in this format are typically rated for high-speed spins. Confirm the maximum rated RCF in the Globe Scientific specification sheet for your specific protocol before use.
How are the tubes sold and how many per pack?
Tubes are sold per bag of 500. SKU 111562 covers the 1.5 mL size and SKU 111572 covers the 2.0 mL size, each priced per bag.
Is the snap cap attached to the tube?
Yes. Each tube features an attached snap cap, reducing the risk of lost or mismatched caps and supporting single-handed operation during sample handling.
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