Pyrex Ground Glass Joint, Male – Laboratory Glassware

Description:
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Vintage Pyrex male ground glass joint, crafted from durable borosilicate glass for precision laboratory applications. This classic piece of labware offers excellent fit and sealing performance, making it ideal for connecting compatible glassware in chemical or scientific setups. Combines Pyrex’s renowned quality with reliable, heat- and chemical-resistant properties. Perfect for both functional use and vintage labware collections.

Specifications:

• Brand: Pyrex
• Product Type: Ground Glass Joint
• Gender: Male
• Joint Type: Standard Taper (Ground)
• Style: Vintage
• Material: Borosilicate Glass
• Size:  19/38
• Country of Manufacture: USA

Features:

• Vintage Pyrex labware – collectible and functional
• Precisely machined male ground joint for secure glassware connections
• Durable borosilicate glass resists thermal shock and chemical corrosion
• Smooth, accurate taper ensures reliable sealing
• Ideal for laboratory use, glassware replacement, or vintage science displays