

Premium test tube from Eisco Labs, specially designed for metal oxide reduction experiments using hydrogen gas. Made from durable borosilicate glass for excellent thermal and chemical resistance.
Specifications:
Material: Heat-resistant borosilicate glass with high thermal shock resistance
Size: 15 cm length × 2.5 cm diameter
Special Design: Small vent hole at the bottom to allow gas escape during heating
Key Benefits:
Superior heat and chemical resistance
Ideal for both educational and research laboratories
Purpose-built for hydrogen gas metal oxide reduction experiments