Glass Test Tubes with Leak-Proof Screw Caps and 5 ml Mark, 6 pcs, for Aquarium Water Checks (85mm)

Description

Test with Confidence! 🧪

This set of 6 glass test tubes, each with a 5ml mark, is designed for aquarium water checks. Made from durable borosilicate glass with a 1mm wall thickness, these tubes feature leak-proof screw caps to prevent spills, ensuring accurate and hassle-free testing.