🔬 Lock in your sample’s safety and precision—because every detail counts!
These 2mL microcentrifuge tubes feature high-purity polypropylene construction, withstand autoclaving, and support up to 17,800 x g RCF. Equipped with precise graduation markings and a secure safety lock snap cap, they ensure leak-proof, reliable sample handling. Ideal for professional labs seeking durability, accuracy, and ease of use in bulk packs of 500.
R**D
Practical
Perfect for extracting DNA from strawberries. Super convenient for having a flat bottom to set on the table.
L**
Test tubes
Product as advertised. Shipping box was severely damaged upon arrival, but product survived without damage.
J**N
Better than expected
Great product with multiple applications. Very good price and good quality
D**A
Good value
These get the job done. I did have a few explode on me in a 10000g centrifuge, but it may be my fault for leaving a non polar solvent in them for too long. Unless proven otherwise, 5* for good value.
J**W
Great for coffee
These little plastic test tubes are perfect for pre-measuring coffee. I use them to portion out the right amount for each serving; I then freeze those servings, so you can enjoy premium coffee throughout the year without it going off. Super easy to clean and reuse.
D**N
Most excellent little tubes
I bought these for long-term storage of mycelium cultures on agar suspended in water. I filled them 1/2 full with water, and they withstood the pressure cooker @15 PSI for 20 minutes just fine. I’d buy them again if I ever need more. I would have preferred orange caps over blue so that sharpie writing would be more visible, but it’s not a flaw of the product.
B**H
Must have for muzzleloader
Use them to hold charge for my 50 cal muzzleloader. Works great
A**M
Training
Perfect containers.Fast shipping.No issues!
Trustpilot
2 months ago
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