{"id":11414,"date":"2026-04-15T11:45:16","date_gmt":"2026-04-15T11:45:16","guid":{"rendered":"https:\/\/biohalllabware.com\/bh\/?post_type=product&#038;p=11414"},"modified":"2026-04-15T11:46:23","modified_gmt":"2026-04-15T11:46:23","slug":"flask-flat-bottom-narrow-mouth","status":"publish","type":"product","link":"https:\/\/biohalllabware.com\/bh\/?product=flask-flat-bottom-narrow-mouth","title":{"rendered":"Flask, Flat Bottom, Narrow Mouth"},"content":{"rendered":"<p>&lt;ul&gt;<br \/>\n&lt;li&gt;Manufactured from low expansion borosilicate glass&lt;\/li&gt;<br \/>\n&lt;li&gt;Conforms to USP Type I and ASTM E438 standards&lt;\/li&gt;<br \/>\n&lt;li&gt;Uniform wall thickness ensures safe heating&lt;\/li&gt;<br \/>\n&lt;li&gt;Narrow mouth design for controlled pouring&lt;\/li&gt;<br \/>\n&lt;li&gt;With beaded rim for added durability&lt;\/li&gt;<br \/>\n&lt;\/ul&gt;<\/p>\n<p>&lt;table border=&#8221;1&#8243; cellspacing=&#8221;0&#8243; cellpadding=&#8221;6&#8243;&gt;<br \/>\n&lt;tr&gt;<br \/>\n&lt;th&gt;Item Code&lt;\/th&gt;<br \/>\n&lt;th&gt;Capacity (ml)&lt;\/th&gt;<br \/>\n&lt;th&gt;D (mm)&lt;\/th&gt;<br \/>\n&lt;th&gt;D1 (mm)&lt;\/th&gt;<br \/>\n&lt;th&gt;Height (mm)&lt;\/th&gt;<br \/>\n&lt;th&gt;Pack&lt;\/th&gt;<br \/>\n&lt;\/tr&gt;<\/p>\n<p>&lt;tr&gt;&lt;td&gt;BLS.FB021&lt;\/td&gt;&lt;td&gt;50&lt;\/td&gt;&lt;td&gt;51&lt;\/td&gt;&lt;td&gt;26&lt;\/td&gt;&lt;td&gt;90&lt;\/td&gt;&lt;td&gt;10&lt;\/td&gt;&lt;\/tr&gt;<br \/>\n&lt;tr&gt;&lt;td&gt;BLS.FB022&lt;\/td&gt;&lt;td&gt;100&lt;\/td&gt;&lt;td&gt;64&lt;\/td&gt;&lt;td&gt;26&lt;\/td&gt;&lt;td&gt;110&lt;\/td&gt;&lt;td&gt;10&lt;\/td&gt;&lt;\/tr&gt;<br \/>\n&lt;tr&gt;&lt;td&gt;BLS.FB023&lt;\/td&gt;&lt;td&gt;250&lt;\/td&gt;&lt;td&gt;85&lt;\/td&gt;&lt;td&gt;34&lt;\/td&gt;&lt;td&gt;143&lt;\/td&gt;&lt;td&gt;10&lt;\/td&gt;&lt;\/tr&gt;<br \/>\n&lt;tr&gt;&lt;td&gt;BLS.FB024&lt;\/td&gt;&lt;td&gt;500&lt;\/td&gt;&lt;td&gt;105&lt;\/td&gt;&lt;td&gt;34&lt;\/td&gt;&lt;td&gt;168&lt;\/td&gt;&lt;td&gt;6&lt;\/td&gt;&lt;\/tr&gt;<br \/>\n&lt;tr&gt;&lt;td&gt;BLS.FB025&lt;\/td&gt;&lt;td&gt;1000&lt;\/td&gt;&lt;td&gt;131&lt;\/td&gt;&lt;td&gt;42&lt;\/td&gt;&lt;td&gt;200&lt;\/td&gt;&lt;td&gt;6&lt;\/td&gt;&lt;\/tr&gt;<br \/>\n&lt;tr&gt;&lt;td&gt;BLS.FB026&lt;\/td&gt;&lt;td&gt;2000&lt;\/td&gt;&lt;td&gt;166&lt;\/td&gt;&lt;td&gt;50&lt;\/td&gt;&lt;td&gt;240&lt;\/td&gt;&lt;td&gt;2&lt;\/td&gt;&lt;\/tr&gt;<br \/>\n&lt;tr&gt;&lt;td&gt;BLS.FB027&lt;\/td&gt;&lt;td&gt;3000&lt;\/td&gt;&lt;td&gt;185&lt;\/td&gt;&lt;td&gt;50&lt;\/td&gt;&lt;td&gt;260&lt;\/td&gt;&lt;td&gt;1&lt;\/td&gt;&lt;\/tr&gt;<br \/>\n&lt;tr&gt;&lt;td&gt;BLS.FB028&lt;\/td&gt;&lt;td&gt;5000&lt;\/td&gt;&lt;td&gt;223&lt;\/td&gt;&lt;td&gt;50&lt;\/td&gt;&lt;td&gt;305&lt;\/td&gt;&lt;td&gt;1&lt;\/td&gt;&lt;\/tr&gt;<br \/>\n&lt;tr&gt;&lt;td&gt;BLS.FB029&lt;\/td&gt;&lt;td&gt;10000&lt;\/td&gt;&lt;td&gt;279&lt;\/td&gt;&lt;td&gt;65&lt;\/td&gt;&lt;td&gt;380&lt;\/td&gt;&lt;td&gt;1&lt;\/td&gt;&lt;\/tr&gt;<br \/>\n&lt;tr&gt;&lt;td&gt;BLS.FB030&lt;\/td&gt;&lt;td&gt;20000&lt;\/td&gt;&lt;td&gt;350&lt;\/td&gt;&lt;td&gt;75&lt;\/td&gt;&lt;td&gt;510&lt;\/td&gt;&lt;td&gt;1&lt;\/td&gt;&lt;\/tr&gt;<\/p>\n<p>&lt;\/table&gt;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u2022 Flat bottom flask with narrow mouth<br \/>\n\u2022 Made from borosilicate glass (33 expansion)<br \/>\n\u2022 Complies with DIN ISO 1773<br \/>\n\u2022 Ideal for laboratory heating 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