Ackers Science 5Pcs 25×180mm Glass Test Tubes with Cork Stoppers|1 Rack of Acrylic Material

Product Description

About Us

Ackers BORO3.3 is registered exclusively for Borosilicate Glass, dedicated to the production of high borosilicate glass. The high borosilicate glass is based on ordinary glass, with 12.5~13.5% boron added. In the manufacturing process, glaze water glass sand, soda water and lime are also added. The strain temperature can reach 520℃, and the strength is also Higher. There is also a lower coefficient of thermal expansion: (3.3±0.1)×10-6/K, which is only about 1/3 of that of ordinary glass.

Package Contain:

6Pcs 25×180MM Glass Test Tubes6pcs Cork Stoppers1Pcs Rack of Acrylic1Pcs test tube brush

Material:

Heat-Resistant Borosilicate GlassHigh Quality Transparent Acrylic Frame

Plant Cultivation

Spice Storage

Science Experiment

O.D. x Height: 0.98×7.1in(25 x 180mm)Reusable Air-Tight Cork

Heat-resistant borosilicate glass tubesThicken The Test Tube Wall

Nozzle Smooth,Uniform TubeCrystal clear

Package Dimensions ‏ : ‎ 9.45 x 5.67 x 4.84 inches; 1.14 Pounds
Date First Available ‏ : ‎ June 4, 2021
Manufacturer ‏ : ‎ Ackers BORO3.3
ASIN ‏ : ‎ B096MJCRR2

Use glass test tubes to store candy, powder, liquid, bath salt or propagation tubes to grow plants, then place the test tubes on a sturdy acrylic test tube rack.Convenient for your storage, decoration and display
When you want to decorate furniture or hold parties, transparent glass test tubes and exquisite acrylic test tube racks will add luster to your home
5pcs 25×180mm glass test tubes with cork stoppers | 1pcs 8.3 ×2.4×3.5in rack of acrylic material, 27mm(1.1 in) in hole diameter
Material: Heat-resistant borosilicate glass tubes and sealed repeatedly cork,Test tube rack of acrylic material(Thickness up to 5mm)
The bottom of the test tube rack adopts a circular groove, and the bottom of the test tube can be fixed when it is close to the groove