Your cart is empty.
Your cart is empty.Product Description
Made of high quality Borosilicate 3.3 Glass
Eisco Labs Borosilicate glass heat tolerances: Strain Point -515°C | Annealing Point 565°C | Softening Point 820°C
- Autoclavable, with superior chemical durability
- Low temperature gradient- can withstand direct flame, high temperatures & thermal shocks
TEST TUBES, 30ml
Pack of 32
Uniform, 1.2mm walls and beaded rims. 5.9" (150mm) tall, with an outer diameter of 0.8" (20mm). Inner diameter measures 18.8mm.
Designed for use in professional laboratories, but is an ideal choice for science classrooms and household use. Great for organization and storage of spices & craft supplies.
- 30ml capacity
- Uniform wall thickness
- Beaded rims
- 5.9" tall, 0.8" diameter
- Accommodates stoppers with a bottom diameter of 15-16mm & top diameter of 20-24mm
- Compatible stoppers can be found by searching ASIN: B07CZ3DV4P and B013TMXM0A
PJMartinthemom
Reviewed in the United States on June 5, 2024
I liked these and used them to make plant propagators and flower bud vases. Very sturdy and well made.
chris mure
Reviewed in the United States on June 27, 2024
The packaging of these tubes needs to be revisited. 4 of my tubes were broken, which means they work out to a more expensive price per piece than I anticipated, so now I have to charge more for the items I use them in for resale.
MSG
Reviewed in the United States on February 11, 2024
Good thickness, with small rim on top. Accurate size. Works well!
Kevin
Reviewed in the United States on October 30, 2024
Nice quality
Kindle Customer
Reviewed in the United States on January 7, 2024
I put 6 or 8 through a board and put small flower stems In Them to root them hang the board in a window. You have 6 or 8 small vases.
Valerie's Home Essentials
Reviewed in the United States on April 30, 2024
These test tubes came well packed and well made and durable. They were perfect for my propagation stations. I have bought them two times, and will definetly purchase again.
Customer
Reviewed in the United States on October 13, 2023
The item was smaller then I needed a d I need to return them
Caylan McKay
Reviewed in the United States on July 25, 2022
Little bit smaller than I anticipated. But that’s because I don’t know how to measure properly.
Recommended Products
$116.09
$ 45 .99 $45.99