HARIO (H-32) GLASS TUBE Glass Tube

basic information

【Dimension Standards】 ○ Roundness → The difference between the maximum diameter and the minimum diameter must be within 1.5% of the diameter. ○ Curvature → The amplitude value when the glass tube is rotated once must be within 2.0mm (measured at the center of the glass tube, half of the amplitude value). ○ Wall Thickness Variation → The difference between the maximum thickness and the minimum thickness must be within 15% of the thickness. 【Appearance Standards】 ○ Air Lines → Widths of 1.0mm or less are acceptable; for widths of 1.1mm or more, the total length of air lines must be up to 350mm. ○ Glass Striations → Those that are raised on the outer surface are not acceptable. ○ Material Stains → Those that occur in a continuous manner or appear on the outer surface are not acceptable.

Price information

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Delivery Time

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Applications/Examples of results

There is a long history of use in national public offices, research institutes, schools, and manufacturing companies. When heating, please avoid localized overheating. When heating substances with low boiling points or flammable materials, please use a water bath. When handling heated glass, always use heat-resistant gloves or specialized tongs to prevent burns.

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