United Scientific® 10mL Class A Glass Graduated Cylinder with Stopper – Individually Certified, Double Scale GL80 storage bottle this test tube stand is

this test tube stand is perfect for educational labs

Crafted from high-grade zinc alloy with a durable

thermal stability

and trajectory—making it ideal for high school

non-slip surface for securely holding lab vessels during rocking or shaking applications

United Scientific® 10mL Class A Glass Graduated Cylinder with Stopper – Individually Certified, Double Scale GL80 storage bottle this test tube stand isAchieve precise volume measurements with the United Scientific 10mL Class A Glass Graduated Cylinder. Designed to meet ASTM E1272 and USP standards, this individually certified cylinder features a double metric scale for enhanced readability. Crafted from durable borosilicate glass with uniform wall thickness and a stable hexagonal base, it includes a glass stopper and bumper guard for added safety and accuracy. Ideal for laboratories, educational