Round bottom flask, two necks, 20°

LABSOLUTE®

Capacity ml Centre neck NS Side neck NS Flask Ø mm Height mm PK
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Purchase order number
7690130
Open Catalogue page as PDF
Cat. No. Capacity ml Centre neck NS Side neck NS Flask Ø mm Height mm PK
7690130 25 14/23 14/23 41 85 1
7690131 50 14/23 14/23 51 90 1
7690132 100 14/23 14/23 64 105 1
7690133 100 29/32 14/23 64 105 1

1

7690134 250 29/32 14/23 85 140 1
7690135 500 29/32 14/23 105 163 1
7690136 1000 29/32 14/23 131 200 1

LABSOLUTE® round bottom flasks made of high-quality borosilicate glass 3.3 comply with the valid standards. They are available in different volumes and have the common ground joint sizes. All LABSOLUTE® round bottom flasks are characterized by very good chemical and temperature resistance. Because of the round shape, the flasks are ideal for consistent heating of liquids. Due to the standard ground joints, the flasks can be easily combined with other glass labware such as condensers.

Comply with DIN 12394.

Accessories
Stoppers, HDPE
Joint clips, for conical ground joints, POM
Joint clips, for conical ground joints, stainless steel
Condensers acc. to Dimroth, glass olives, borosilicate glass 3.3
Condensers acc. to Dimroth, PP olives, borosilicate glass 3.3
Hollow glass stoppers, type C, borosilicate glass 3.3
Condensers acc. to Allihn, PP olives, borosilicate glass 3.3
Condensers acc. to Liebig, PP olives, borosilicate glass 3.3
Alternatives
Pear shaped flasks, with standard ground joint, borosilicate glass 3.3
Three neck round bottom flasks, side necks 20°, borosilicate glass 3.3
Three neck round bottom flasks, side necks parallel, borosilicate glass 3.3
Round bottom flasks, with standard ground joint, borosilicate glass 3.3