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Angle side necks
Angled side necks NS
Autoclavable
Bore mm
Bottom Ø
Centre neck
Centre neck NS
Colour
Description
Dimensions (ØxH)
Ext. Ø
Flange diam. mm
Flask diam. mm
Flask external diam. mm
Grad. ml
Ground size
Ground size centre neck
Ground size side necks
Height
Height mm
Material
NS
No. of necks
Nominal capacity ml
Nominal capacity
Outer diam. mm
Parallel side necks NS
Side necks NS
Socket NS
Standard
Version
With beaded rim
Ø
Pear-shaped flasks with two-necks, DURAN® | Nominal capacity ml: 100, Centre neck: 14/23, Side necks NS: 14/23
Pear-shaped flasks with two-necks, DURAN® | Nominal capacity ml: 100, Centre neck: 14/23, Side necks NS: 14/23
Brand: Lenz-Laborglas GmbH & Co. KGAvailable in 4 variantsIn addition to DIN standard 12383, with angled side neck (25°), with conical ground joints, with inscription label.
€38,31
Reaction vessels, spherical, DURAN® tubing | Nominal capacity ml: 6000, Flange diam. mm: 150, Outer diam. mm: 236
Reaction vessels, spherical, DURAN® tubing | Nominal capacity ml: 6000, Flange diam. mm: 150, Outer diam. mm: 236
Brand: Lenz-Laborglas GmbH & Co. KGAvailable in 10 variantsMade of DURAN® tubing. Without graduation, with laboratory flange LF, with groove, other sizes on request.
€563,42
Round bottom flasks with conical ground joint, amber, DURAN® | Nominal capacity: 500 ml
Round bottom flasks with conical ground joint, amber, DURAN® | Nominal capacity: 500 ml
Brand: Lenz-Laborglas GmbH & Co. KGAvailable in 5 variantsAccording to DIN EN ISO 4797, with inscription label.
€70,49
Round bottom flasks with conical ground joint, DURAN® | Nominal capacity: 50 ml
Round bottom flasks with conical ground joint, DURAN® | Nominal capacity: 50 ml
Brand: Lenz-Laborglas GmbH & Co. KGAvailable in 44 variantsAccording to DIN EN ISO 4797 and in addition to DIN standard (*), with inscription label.
€102,60
Round bottom flasks with standard ground joint, borosilicate glass 3.3, amber | Nominal capacity: 250 ml
Round bottom flasks with standard ground joint, borosilicate glass 3.3, amber | Nominal capacity: 250 ml
Brand: ISOLAB Laborgeräte GmbHAvailable in 5 variantsResistant to heat and almost all chemicals. According to DIN EN ISO 4797. Reinforced rims are used to prevent breaking during washing and transportation.
€27,66
Round bottom flasks with three necks, NS joints, angled side arms, borosilicate glass 3.3 | Nominal capacity ml: 1000, Centre neck NS: 29/32, Angled side necks NS: 14/23
Round bottom flasks with three necks, NS joints, angled side arms, borosilicate glass 3.3 | Nominal capacity ml: 1000, Centre neck NS: 29/32, Angled side necks NS: 14/23
Brand: ISOLAB Laborgeräte GmbHAvailable in 10 variantsConformed to DIN 12394. The side arms are at 20 degree angles with the centre neck. The NS necks are in compliance with DIN 12242 standards.
€105,89
Round bottom flasks with three necks, NS joints, parallel arms, Pyrex® | Nominal capacity ml: 250, Centre neck NS: 24/29, Parallel side necks NS: 19/26
Round bottom flasks with three necks, NS joints, parallel arms, Pyrex® | Nominal capacity ml: 250, Centre neck NS: 24/29, Parallel side necks NS: 19/26
Brand: DWK Life Sciences LimitedAvailable in 9 variants
€76,56
Round bottom flasks with three necks, NS joints, parallel side arms, borosilicate glass 3.3 | Nominal capacity ml: 1000, Centre neck NS: 29/32, Parallel side necks NS: 19/26
Round bottom flasks with three necks, NS joints, parallel side arms, borosilicate glass 3.3 | Nominal capacity ml: 1000, Centre neck NS: 29/32, Parallel side necks NS: 19/26
Brand: ISOLAB Laborgeräte GmbHAvailable in 18 variantsManufactured from borosilicate glass 3.3. Conformed to DIN 12394. The flasks have thick walls, heavy bases and reinforced rims which prevent breaking. The side arms are parallel to the centre neck. NS necks are in compliance with DIN 12242 standards.
€109,38
Round bottom flasks with two necks, angled arm, borosilicate glass 3.3 | Nominal capacity ml: 1000, Centre neck NS: 29/32, Angled side necks NS: 14/23
Round bottom flasks with two necks, angled arm, borosilicate glass 3.3 | Nominal capacity ml: 1000, Centre neck NS: 29/32, Angled side necks NS: 14/23
Brand: ISOLAB Laborgeräte GmbHAvailable in 26 variantsConformed to DIN 12394. The side arms are 20 degree angled with each other. NS necks are in compliance with DIN 12242 standards. Two-necked round-bottomed flask available with parallel side arm on request.
€90,51
Round bottom flasks with two necks, parallel arm, borosilicate glass 3.3 | Nominal capacity: 250 ml
Round bottom flasks with two necks, parallel arm, borosilicate glass 3.3 | Nominal capacity: 250 ml
Brand: ISOLAB Laborgeräte GmbHAvailable in 26 variantsManufactured from borosilicate glass 3.3. Conformed to DIN 12394 / DIN 12392. The side arms are parallel to each other.
€43,21
Round bottom flasks with two necks, side neck angled, DURAN® | Nominal capacity ml: 2000, Centre neck NS: 29/32, Side necks NS: 29/32*
Round bottom flasks with two necks, side neck angled, DURAN® | Nominal capacity ml: 2000, Centre neck NS: 29/32, Side necks NS: 29/32*
Brand: Lenz-Laborglas GmbH & Co. KGAvailable in 20 variantsDIN 12394 and in addition to DIN standard (*). With one central and one 20° side angled ground joint necks as outlined below.
€103,19
Round bottom flasks with two necks, side neck parallel, DURAN® | Nominal capacity: 250 ml
Round bottom flasks with two necks, side neck parallel, DURAN® | Nominal capacity: 250 ml
Brand: Lenz-Laborglas GmbH & Co. KGAvailable in 10 variantsTwo-neck, side neck parallel.
€39,77

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