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Bunsen flask (version 2) with ground section

Bunsen flask (version 2) with ground section A Bunsen flask with a tube (side outlet) is used for filtration under vacuum. Made from TS glass according to GOST 25336–82. Version 2 (with ground section). Withstands maximum residual pressure of no more than 13.33 hPa (10 mmHg) Manba: https://www.nv-lab.ru/catalog_info.php?ID=10579

• Nominal capacity (volume), ml: Flask diameter, mm
• 100: 65±2.0
• 250: 84±2.0