Test Tubes with Side Arm - EUD Required, 21 x 180 mm, Pack of 10 L1-Art & Craft-L2-Christmas Craft Mix and observe liquids during

Mix and observe liquids during scientific investigations

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Test Tubes with Side Arm - EUD Required, 21 x 180 mm, Pack of 10 L1-Art & Craft-L2-Christmas Craft Mix and observe liquids duringThese 21 x 180 mm Test Tubes with Side Arm are designed for filtering and advanced chemistry applications in the classroom. Each borosilicate test tube features an integrated side arm that securely fits 8 mm tubing, allowing for safe connection to filtering equipment or vacuum lines. With exceptional resistance to high temperatures and harsh chemicals, this laboratory grade glassware is suited for more complex experiments at the senior secondary or