7017.90.10.00 - Microscope slides and micro cover glasses

This HTS category, 7017.90.10.00, specifically covers microscope slides and micro cover glasses. These are essential laboratory consumables made of glass, designed for preparing specimens for microscopic examination. Microscope slides are typically flat, rectangular pieces of glass onto which a sample is placed, while micro cover glasses are thin, square or circular pieces of glass used to cover and protect the specimen on the slide. Their primary function is to facilitate detailed observation under a microscope in scientific research, medical diagnostics, and educational settings.

At this level of the tariff schedule, 7017.90.10.00 is distinguished from its sibling category, 7017.90.50.00, which is designated for "Other" laboratory glassware. While both fall under the broader heading of laboratory, hygienic, or pharmaceutical glassware, this specific subcategory is exclusively for microscope slides and cover glasses, indicating a narrower and more precise application. The sibling category encompasses all other glassware used in laboratory settings that do not fit into the more specific categories.

As this is a leaf node within the HTS, there are no further subcategories. Therefore, the focus remains on clearly defining the scope of microscope slides and micro cover glasses and ensuring their accurate classification based on their intended use and material. This classification hinges on the specific nature of these glass items as tools for microscopy, differentiating them from more general laboratory glassware.