(4) Test Tubes 150mm x 20mm Glass Borosilicate 150x20 mm wall test tubes **NEW**

Description

(4) Four Pack - New Corning Incorporated Test / Culture Tubes
20 x 150mm (0.79" x 5.91")
Round bottom
Made of borosilicate Pyrex glass to reduce pH changes and contaminants potentially leached from soda lime glass.
Ideal for tissue culture and clinical chemistry.
Not only is this
perfect for scientific experiment
but great for storing beads and other tiny things.
Also great for flowers and
propagation
planters too!
Ideal for home "
experiments
" with the kids!  - Non Toxic Glass
Ships fast!
Stand and colored water not included.