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PRODUCT KNOWLEDGE & SOURCING

Glassware journal.

Practical product information, material notes and sourcing guidance for importers, distributors and retailers.

Amber borosilicate glass bowl beside laboratory chemical composition reportsJournal · 2026-10-18

What Is in Our Borosilicate Glass? Understanding the Glass Body Composition

Two laboratory reports provide representative chemical composition data for the borosilicate glass bodies used across our glassware range. Here is what the reported SiO₂, B₂O₃ and other results mean, what the reports cover, and why lids and accessories must be considered separately.

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