SKU: 81479295275

Centrifuge Tubes Conical Bottom Polypropylene

Sale price$21.14 Regular price$23.49
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  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 3 - Aug 8

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Description

Centrifuge Tubes Conical Bottom PolypropyleneCentrifuge Tubes Conical Bottom, Polypropylene Our conical bottom centrifuge tubes, made from high quality polypropylene (PP), are designed to perform essential functions in laboratory centrifugation with maximum reliability. The durable PP construction offers excellent resistance to chemical and physical degradation, ensuring the integrity of your samples is maintained during high speed processing. These centrifuge tubes are available in two sizes:

Centrifuge Tubes – Conical Bottom, Polypropylene

Our conical bottom centrifuge tubes, made from high-quality polypropylene (PP), are designed to perform essential functions in laboratory centrifugation with maximum reliability. The durable PP construction offers excellent resistance to chemical and physical degradation, ensuring the integrity of your samples is maintained during high-speed processing.

These centrifuge tubes are available in two sizes: 15 ml and 50 ml. Each tube is molded from clear, strong, and autoclavable polypropylene, and features printed graduations on the outer surface for easy volume measurement. The conical bottom design efficiently collects precipitates, enhancing separation accuracy and overall efficiency.

For added security, the caps include a built-in seal ring, making the tubes absolutely leakproof. Engineered for high-speed centrifugation, the 15 ml tubes can withstand forces up to 7,500 × g, while the 50 ml tubes can handle up to 12,000 × g. The cap might be either Blue, Red or Green.

Material: Polypropylene

Code Capacity Brand
P63301 15 ml Nest
P63302 50 ml Tarsons/Nest
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
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  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 81479295275

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4.1 ★★★★★
Based on 27 reviews
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Skania19
Whiting, US
★★★★★ 5
Would buy again
Color: White, Size: Standard (Pack of 2)
This is a good pillow if you like them firm and thin. I let them sit out for 2 days (per instructions). After having them a week, they've perked up and became more full. I guess they just need time after being in the air. They are softer now but your head doesn't sink thru it. They are actually nice and soft to the touch as well.
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Reviewed in the United States on May 4, 2026
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Verified Purchase
tamara boyd
San Leandro, US
★★★★★ 3
On the thin side....
Color: White, Size: King (Pack of 2)
These are described as "high loft" and "supportive", but they are fairly thin/flat and very soft.
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Reviewed in the United States on May 26, 2026
R
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Roger Flint
Dallas, US
★★★★★ 5
Great Support; not too Soft.
Color: White, Size: Standard (Pack of 2)
These are extremely comfortable pillows. I bought them for my every-night use, and they have not disappointed me. They provide great support for one’s head. They mold around one’s neck foot just turn perfect amount of support without being extremely soft. They hold their original manufactured shape easily.
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Reviewed in the United States on April 26, 2026
C
Verified Purchase
CT Oma
Lowell, US
★★★★★ 5
Luxury pillows
Color: White, Size: King(2Pack)
I purchased these pillows to be used as sham fillers, however, the pillows are so great I am now using them for sleeping. The filling conforms to your sleeping position and provides a comfortable sleep. They come rolled in plastic and are paper thin. Once removed, they fluff up beautifully and very evenly. These pillows are high quality and a good value for the price. Highly recommend.
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Reviewed in the United States on April 23, 2026
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Nicole
Chelsea, US
★★★★★ 5
Perfect for Decorative Shams!
Color: White, Size: King(2Pack)
I purchased the VAINOC king size pillows specifically to use inside decorative shams, and they are absolutely perfect for that purpose. They have just the right amount of firmness to keep the shams looking full and well-shaped without being overly stiff. I love how they instantly made my bed look more polished and put-together. The size fits beautifully in king shams, giving that plush, high-end look you usually see in hotels or magazines. The quality is great for the price, and they fluff up nicely without going flat. If you’re looking for affordable pillows to elevate your bedding decor, these are a great choice!
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Reviewed in the United States on April 6, 2026

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