SKU: 66496653256

Flat Bottom Frosted Quartz Test Tube with Plug for Lab & Spectroscopy

$89.10 $99.00
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Ships within 48 hours · Estimated delivery Aug 11 - Aug 16

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Description

Flat Bottom Frosted Quartz Test Tube with Plug for Lab & SpectroscopyThe flat bottom frosted quartz test tube with plug is ideal for lab use. Made from quartz, it resists high heat, chemicals, and transmits UV light. Its flat base ensures stability and a frosted plug offers a secure seal. Perfect for reactions, storage, and analysis. Applications High Temperature Chemical Reactions: The quartz test tube's high melting point and thermal resistance make it suitable for conducting chemical reactions at elevated

The flat bottom frosted quartz test tube with plug is ideal for lab use. Made from quartz, it resists high heat, chemicals, and transmits UV light. Its flat base ensures stability and a frosted plug offers a secure seal. Perfect for reactions, storage, and analysis.

Applications

  1. High-Temperature Chemical Reactions: The quartz test tube's high melting point and thermal resistance make it suitable for conducting chemical reactions at elevated temperatures, where other glass types might fail.

  2. Photochemical Experiments: The UV transparency of quartz glass allows for accurate study of light-induced chemical reactions. These test tubes are ideal when the reaction mixture needs exposure to specific UV wavelengths.

  3. Spectroscopic Analysis: The excellent optical properties of quartz glass make these test tubes compatible with UV-Vis spectroscopy. They can hold liquid samples for measuring light absorption or transmission at various wavelengths.

  4. Secure Sample Storage: The secure seal provided by the frosted quartz plug is useful for storing volatile or sensitive samples, minimizing evaporation and preventing contamination while ensuring safe storage.

Specifications

Name flat bottom frosted quartz test tube with plug
Material 99.99%+ silica
capacity 25mm~5000mm
Heat Resistance 1250°C


Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • 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: 66496653256

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4.5 ★★★★★
Based on 29 reviews
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Verified Purchase
Celena Weddle
New York, US
★★★★★ 2
Strong stinky odor
Color: Army Green
I cannot share the stink of the purse. It fills small rooms with its odor. The bag is okay, but needs to be washed….
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 16, 2026
M
Mandee~
Draper, US
★★★★★ 5
Perfect size!
I love a good large hobo bag! This one has a great slouch to it and you can fit a ton in it! I've had everything from my iPad and a makeup bag plus yoga clothes and still had room for a water bottle too! The fabric is gorgeous and although I'm not always keen on logo-prints, I like that the bag's print is so understated and discreet.
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Reviewed in the United States on May 22, 2026
K
Kelly from TX
Pawtucket, US
★★★★★ 5
Large, non zipping, sturdy, stylish
large cream MK purse I’m giving my thoughts on this purse that I got recently and here is what I liked. Size- This is a large purse. It has one large main compartment that is secured with a gold, snapping clasp. It doesn’t come apart unless you push both sides of this clasp. 1 pocket inside for my phone or whatever I need quick access to. 2 vertical outside pockets with working zipper. The pockets run the height of the purse and are narrow. I can get a skinny water bottle in there. Not Adjustable This comes with a short shoulder strap. The strap is not removable. There are two D-rings (H-ring) on each side that hold the strap so if I want I can add a long strap. Really though, this is not the kind of purse that would look good with a long strap. There is plenty of room to put the purse on your shoulder and it feels very secure. Look and feel It looks and feels like leather to me but it says PU which is not leather. I’m fine with that. It is firm in a sturdy strong way, having structure and can stand up on a table. The material is the kind you can wipe with a damp cloth. This purse is not going to get stained unless it’s something like ink that stains practically everything. Mine has monogram NK but if you don’t look real close, I think it looks a lot like a designer purse with the monogram m and k. Function I tend to change purses a lot so I keep things in smaller bags. For example, I have small bags for makeup, medical etc and they fit neatly in here. There is not a designated place for cards and cash so you’d need a wallet or you could put it in the inside pocket. I use a medium sized wallet. My iPhone 14 with case fits in the inside pocket and hasn’t fallen out yet. The 2 outside zipper pockets are large enough to hold my phone and my wallet, one on each side. I can’t think of anything I’d add or change right now. This is a very nice bag to carry everyday. The holding capacity is similar to the neverfull. I’m happy I got this and can recommend it to you. It’s nice looking, makes good use of space, and for me, was a good deal.
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Reviewed in the United States on March 15, 2026
M
Verified Purchase
mary
San Leandro, US
★★★★★ 1
👎🏻
Color: Beige
0 stars Poor quality Arrived torn
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Reviewed in the United States on May 25, 2026
T
tiffanyking75
Belleville, US
★★★★★ 2
Quality is not there, I am very disappointed!
Color: Pink, Color: Pink
I am one of those very rare ladies that will wait until her previous purse is on its last leg before I buy a new one. That is when I decided I needed this one. Once I opened the package I noticed a very distinct odor, it was very obviously the purse and it was not a "new" smell it was very off-putting. The purse does not seem very durable as I noticed loose threads throughout the lining of the purse. I was also a little disappointed that this purse is so large but it only had one very large square pocket on the inside. The only reason I gave this more than one star is because of the two very nice pockets on the purse front. I appreciate what they were trying to do, I do not think they were quite up to par on the quality, I would not recommend this item.
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Reviewed in the United States on March 11, 2026

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