Pyrex 800ml Kjeldahl Flask No 5420 Long Neck Borosilicate Glass Laboratory USA

Vintage Pyrex 800ml Kjeldahl flask features a long, slender neck and a rounded bulbous bottom, originally designed for nitrogen analysis but perfect for unique home decor. Crafted from durable borosilicate glass in the USA, this scientific vessel showcases the classic white Pyrex logo and model number 5420. Its elegant, minimalist silhouette makes it a striking choice for a bud vase, propagation station, or industrial-style accent piece. Keywords: Science Core, Industrial Decor, Laboratory Glass, Mid Century Modern, Minimalist, Bud Vase, Propagation Station, Apothecary, Dark Academia, Curiosities, STEM Gift, Borosilicate, Vintage Pyrex, Collectible Glass, Oddities • See photos for condition and measurements. • Packages ship out on Mondays & Thursdays, more often as our schedule permits.