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Glass Weighing Bottle
Borosilicate glass weighing bottle 3.3 with ground lid (high and low).
Hermetic seal for precise weighing of solids and liquids. Complies with DIN 12605 and ASTM 438, ideal for gravimetric analysis.
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The glass weighing bottle with a ground stopper is an essential container for precise weighing operations in the laboratory, especially in gravimetric analyses and determinations where sample stability is critical. Manufactured from borosilicate glass 3.3 in accordance with ASTM 438 (type 1) and DIN 12605, it offers excellent chemical and thermal resistance, as well as high transparency that facilitates observation of the content.
Its ground stopper ensures an airtight seal that protects the sample from ambient humidity and contaminating agents, making it especially suitable for handling hygroscopic substances, solid waste, or samples intended for drying and subsequent weighing. This feature is key to ensuring the reproducibility of results in high-precision analyses.
Available in tall and short configurations, it can adapt to different applications: the tall version facilitates the handling of small quantities and reduces projections during sample treatment, while the short version provides greater stability on analytical balances thanks to its reduced center of gravity.
The interior has a fine finish that minimizes particle adhesion, promoting complete sample recovery and simplifying cleaning processes. The flat base ensures stable support on weighing equipment, contributing to reliable and consistent measurements.
It incorporates white silkscreen printing with the GLASSCO logo and an area designated for manual identification, facilitating sample traceability in demanding work environments. It is supplied in multiple volumes and dimensions to suit different analytical requirements.
This weighing bottle is a reliable technical solution for sample conservation and weighing, combining precision, durability, and regulatory compliance in chemical laboratory, quality control, and research applications.
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