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CLIENT TESTIMONIALS

  • "Never had a problem with the quality of StonyLab glass. It's thick, holds up pretty well, and doesn't break easily when dropped on a hard lab floor."

    -ANTHONY

    " I shop with stonylab because I like my glassware to arrive fast and whole. StonyLab was my 3rd try for amazon borosilicate glass shopping. I wish it was my first. Condensers, joints, flasks, and equipment are all good quality."

    - SCOTT COMAND

  • "StonyLab glassware (and their other products) have all been superior quality. The glassware is durable and ground fittings are precise. I give them my highest rating and will continue purchasing and using their labware."

    - BRD

    "gute ware hat aber auch ihren preis,bin allerdings voll zufrieden wie mit allen produkten von stonylab bisher,auch guter service+promt."

    - FRANK

  • "We received everything packaged safely in the box and on a timely basis. I would recommend this company and its products because the quality of the funnels are supreior and worth every penny. As you know, often times, you get what you pay for and that is certainly the case with this merchant. I look forward to enjoying these funnels for a long time to come. Thanks."

    - TINA SHAW

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Let customers speak for us

from 655 reviews
Fine quality.

It worked flawlessly. The controls are simple, it hasn't seemed to have too much of a impact on the electric bill and, in my opinion, the chiller is reasonably quiet. I highly recommend.:-)

Michael Bernhard
Low Temperature Cooling Laboratory Chiller Pump 30L
Low Temperature Cooling Laboratory Chiller Pump 30L
Great filters , great value!

These 56mm filters fit perfectly in a CoorsTek 60240 porcelain buchner funnel. I could not get them to fit with Stonylab porcelain buchner filters. They work best with cold water extractions, from my experience, but i have used water alcohol mixtures, solvents such as chloroform, and vacuum filtration of small amounts of concentrated acids, and they seem to hold up well. They work well for filtering fine charcoal, and other fine particulates. I use them almost daily!

Ken Miller
Qualitative Filter Paper, Cellulose, 20 Micron Med Filtration Spd, 100 Pack
Qualitative Filter Paper, Cellulose, 20 Micron Med Filtration Spd, 100 Pack
Performs well, for decent value.

It's good filter paper, performs exactly as expected.

Erik G. Nyquist
Qualitative Filter Paper, Cellulose, 20 Micron Med Filtration Spd, 100 Pack
Qualitative Filter Paper, Cellulose, 20 Micron Med Filtration Spd, 100 Pack
Great flask

Love using this flask, it's very well made! Unfortunately I broke it after about a week, accidentally. Will definitely be ordering a new one!

QueenOfTruckin
Borosilicate Glass Filtering Flask, Bolt Neck with Tubulation
Borosilicate Glass Filtering Flask, Bolt Neck with Tubulation
Very nice stir bars that work on low rpm

They do very well for mixing sterile use

RAS213
5-Pack Stir Bar Set, PTFE-Coated Magnetic Stirring Bars White Stir Mixer
5-Pack Stir Bar Set, PTFE-Coated Magnetic Stirring Bars White Stir Mixer
fun

This made making Kool-aid Soo much more fun.

S. Miller
Small Volume Chemical Vacuum Jacketed Glass Reactor
Small Volume Chemical Vacuum Jacketed Glass Reactor
Reliable and fast

The packaging was very secure. The instructions were decent, and the equipment was not hard to assemble.

Nick Ozelek
Small Volume Chemical Vacuum Jacketed Glass Reactor
Small Volume Chemical Vacuum Jacketed Glass Reactor
GOOD DEAL

WHAT I NEEDED

Moot Zoopsia
Borosilicate Glass Round Bottom Test Tubes, 20mm O.D. x 150mm Length, 20-Pack
Borosilicate Glass Round Bottom Test Tubes, 20mm O.D. x 150mm Length, 20-Pack
Dynavap

Works for dynavap

m.c.
Glass 10/30 Outer to 14/20 Inner Joint Reducing Connecting Adapter
Glass 10/30 Outer to 14/20 Inner Joint Reducing Connecting Adapter
High quality

Arrived quick. Quality is good. As pictured. Fits my distillation apparatus.

Steven School Alchemy
Glass Vacuum Take Off Adapter, 105 Degree Bent, Short Stem with Joints
Glass Vacuum Take Off Adapter, 105 Degree Bent, Short Stem with Joints
Perfect for AntKeeping

If your in the hobby of AntKeeping the 20mm is a great size for Ant test tubes setups. Especially for large Camponotus.

Dillon N. Dean
Borosilicate Glass Round Bottom Test Tubes, 20mm O.D. x 150mm Length, 20-Pack
Borosilicate Glass Round Bottom Test Tubes, 20mm O.D. x 150mm Length, 20-Pack
The PERFECT pice needed to fix my Bong!

To fix my Bong!

Abnormality.me
Bent Inlet Adapter With Male Joint and 10 mm Hose Connection
Bent Inlet Adapter With Male Joint and 10 mm Hose Connection
Great Product

This Chiller has worked well no problems with it at all. The price is great for a starter Chiller until I am ready to upgrade.

Adrienne Kurschner
Low Temperature Cooling Chillers for Lab 20L
Low Temperature Cooling Chillers for Lab 20L
Good stoppers

Well packaged. Arrived quick. In good shape. Would buy again.

Steven School Alchemy
Hex Head Glass Hollow Stopper, Hexagonal Head, 24/40, Closed Bottom, 5 Pack
Hex Head Glass Hollow Stopper, Hexagonal Head, 24/40, Closed Bottom, 5 Pack
Perfect for me

There's nothing I can say bad about this reactor.

A. Fortier
Small Volume Chemical Vacuum Jacketed Glass Reactor
Small Volume Chemical Vacuum Jacketed Glass Reactor