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Kjeldahl Flasks - Mega Sale! Save up to 22%


Mega Sale! Up to 22% off on Kjeldahl Flasks at Dupen Labs. Top brands include ACE Glass, Chemglass, Technical Glass Products, SP Scienceware, & CHEM SCIENCE INC. Hurry! Limited time offers. Offers valid only while supplies last.



ACE Glass 6967-27 Kjeldahl Flask, 800 mL Capacity, 24/40 Standard Taper Outer Joint
ACE Glass 6967-27 Kjeldahl Flask, 800 mL Capacity, 24/40 Standard Taper Outer Joint
By ACE Glass
In Stock
$58.68

mpn: 6967-27,

4.9 out of 5 stars with 58 reviews
Kjeldahl Flask with standard taper outer joint at top and Highly efficient, Easy to use. Sold in each.800ml capacity. 24/40 standard taper outer joint. Sold in each. ...


Chemglass AF-0520-26 Series AF-0520 Reaction Flask, Airfree, Schlenk, Valve, Single Neck, 24/40 Outer Joint, 200 mL Capacity
Chemglass AF-0520-26 Series AF-0520 Reaction Flask, Airfree, Schlenk, Valve, Single Neck, 24/40 Outer Joint, 200 mL Capacity
By Chemglass
In Stock
$96.86
$84.36
You Save: 13%

mpn: AF-0520-26,

4.1 out of 5 stars with 8 reviews
Kjeldahl shape facilitates heating and stirring while permitting easy transfer of liquids or solids. Lower portion of flask fits standard heating mantles. Available with a choice of a 2mm high vacuum glass stopcock having a S.S. constant pressure ret...


ACE Glass 6967-26 Kjeldahl Flask, 500 mL Capacity, 24/40 Standard Taper Outer Joint
ACE Glass 6967-26 Kjeldahl Flask, 500 mL Capacity, 24/40 Standard Taper Outer Joint
By ACE Glass
In Stock
$51.63

mpn: 6967-26,

4.5 out of 5 stars with 84 reviews
Kjeldahl Flask with standard taper outer joint at top and Highly efficient, Easy to use. Sold in each.500ml capacity. 24/40 standard taper outer joint. Sold in each. ...


Technical Glass Products 1029OQL09EX Fused Quartz Kjeldahl Flasks, 300 cc Capacity
Technical Glass Products 1029OQL09EX Fused Quartz Kjeldahl Flasks, 300 cc Capacity
By Technical Glass Products
In Stock
$98.15

mpn: 1029OQL09EX,

4.0 out of 5 stars with 30 reviews
Silica is found almost everywhere in nature, and represents almost 1/3 the mass of the Earth's Crust. Vitreous Silica is the generic term used to describe all types of Silica glass, and manufacturers refer to the Material as either fused quartz or f...


Chemglass CG-1513-05 Series CG-1513 Kjeldahl Flask, Long Neck, 24/40 Outer Joint, 800 mL Capacity
Chemglass CG-1513-05 Series CG-1513 Kjeldahl Flask, Long Neck, 24/40 Outer Joint, 800 mL Capacity
By Chemglass
In Stock
$12.52
$12.50

mpn: CG-1513-05,

4.1 out of 5 stars with 109 reviews
Kjeldahl shape flask with a standard taper outer joint. Flasks with joint sizes other than those listed are available.Kjeldahl. Long neck. 24/40 outer joint. 800mL capacity. Sold in each. ...


ACE Glass 6967-25 Kjeldahl Flask, 300 mL Capacity, 24/40 Standard Taper Outer Joint
ACE Glass 6967-25 Kjeldahl Flask, 300 mL Capacity, 24/40 Standard Taper Outer Joint
By ACE Glass
In Stock
$57.64

mpn: 6967-25,

4.4 out of 5 stars with 79 reviews
Kjeldahl Flask with standard taper outer joint at top and Highly efficient, Easy to use. Sold in each.300ml capacity. 24/40 standard taper outer joint. Sold in each. ...


Wilmad-LabGlass LG-7920-108 Kjeldahl Flask, 500mL, Standard Taper 29/26
Wilmad-LabGlass LG-7920-108 Kjeldahl Flask, 500mL, Standard Taper 29/26
By SP Scienceware
In Stock
$57.04

mpn: LG-7920-108,

4.5 out of 5 stars with 15 reviews
These round bottom borosilicate glass flasks with Standard Taper outer joint have a very long neck and are used in the Kjeldahl method.Outer joint. Kjeldahl Flask. Round Bottom. ...


Chemglass CG-1513-03 Series CG-1513 Kjeldahl Flask, Long Neck, 24/40 Outer Joint, 500 mL Capacity
Chemglass CG-1513-03 Series CG-1513 Kjeldahl Flask, Long Neck, 24/40 Outer Joint, 500 mL Capacity
By Chemglass
In Stock
$49.90
$47.41
You Save: 5%

mpn: CG-1513-03,

4.0 out of 5 stars with 16 reviews
Kjeldahl shape flask with a standard taper outer joint. Flasks with joint sizes other than those listed are available.Kjeldahl. Long neck. 24/40 outer joint. 500mL capacity. Sold in each. ...


Chemglass CG-1513-14 Series CG-1513 Kjeldahl Flask, Long Neck, 14/20 Outer Joint, 100 mL Capacity
Chemglass CG-1513-14 Series CG-1513 Kjeldahl Flask, Long Neck, 14/20 Outer Joint, 100 mL Capacity
By Chemglass
In Stock
$32.59
$30.96
You Save: 5%

mpn: CG-1513-14,

4.4 out of 5 stars with 29 reviews
Kjeldahl shape flask with a standard taper outer joint. Flasks with joint sizes other than those listed are available.Kjeldahl. Long neck. 14/20 outer joint. 100mL capacity. Sold in each. ...


Wilmad-LabGlass LG-6635-104 Kjeldahl Flask, Standard Taper 24/40, 50mL
Wilmad-LabGlass LG-6635-104 Kjeldahl Flask, Standard Taper 24/40, 50mL
By SP Scienceware
In Stock
$55.04

mpn: LG-6635-104,

4.6 out of 5 stars with 35 reviews
This Kjeldahl distilling apparatus, made of borosilicate glass is supplied with the following: 500mL round bottom boiling flask with Standard Taper 24/40 and sidearm with Standard Taper 14/35 Filling funnel with Standard Taper 24/40 50mL digestion fl...


Wilmad-LabGlass LG-7920-114 Kjeldahl Flask, 800mL, Standard Taper 29/42
Wilmad-LabGlass LG-7920-114 Kjeldahl Flask, 800mL, Standard Taper 29/42
By SP Scienceware
In Stock
$49.21

mpn: LG-7920-114,

4.4 out of 5 stars with 15 reviews
These round bottom borosilicate glass flasks with Standard Taper outer joint have a very long neck and are used in the Kjeldahl method.Outer joint. Kjeldahl Flask. Round Bottom. ...


Wilmad-LabGlass LG-1910-100 Kjeldahl Distilling Trap Straight Adapter, Standard Taper 24/40
Wilmad-LabGlass LG-1910-100 Kjeldahl Distilling Trap Straight Adapter, Standard Taper 24/40
By SP Scienceware
In Stock
$57.42

mpn: LG-1910-100,

4.5 out of 5 stars with 59 reviews
With upper Standard Taper outer and same size lower Standard Taper inner, these borosilicate glass Kjeldahl adapters are placed above flask to prevent foaming-type reactions from entering either distillation column or condenser. Approximate bulb capa...


Wilmad-LabGlass IG-170-098 Air-Tite Kjeldahl Style Reaction/Storage Flask, 50mL, Standard Taper 14/20
Wilmad-LabGlass IG-170-098 Air-Tite Kjeldahl Style Reaction/Storage Flask, 50mL, Standard Taper 14/20
By SP Scienceware
In Stock
$71.47

mpn: IG-170-098,

4.2 out of 5 stars with 30 reviews
Made of borosilicate glass, these Air-Tite reaction/storage flasks are Kjeldahl style, and consist of a Standard Taper outer joint and a Standard Taper 2mm pressure/vacuum stopcock.Kjeldahl style. 50mL Volume. 14/20 Joint Size. ...


ACE Glass 6967-40 Kjeldahl Flask, 500 mL Capacity, 29/42 Standard Taper Outer Joint
ACE Glass 6967-40 Kjeldahl Flask, 500 mL Capacity, 29/42 Standard Taper Outer Joint
By ACE Glass
In Stock
$54.81

mpn: 6967-40,

4.6 out of 5 stars with 23 reviews
Kjeldahl Flask with standard taper outer joint at top and Highly efficient, Easy to use. Sold in each.500ml capacity. 29/42 standard taper outer joint. Sold in each. ...


Wilmad-LabGlass IG-170-104 Air-Tite Kjeldahl Style Reaction/Storage Flask, 100mL, Standard Taper 24/40
Wilmad-LabGlass IG-170-104 Air-Tite Kjeldahl Style Reaction/Storage Flask, 100mL, Standard Taper 24/40
By SP Scienceware
In Stock
$87.63

mpn: IG-170-104,

4.2 out of 5 stars with 134 reviews
Made of borosilicate glass, these Air-Tite reaction/storage flasks are Kjeldahl style, and consist of a Standard Taper outer joint and a Standard Taper 2mm pressure/vacuum stopcock.Kjeldahl style. 100mL Volume. 24/40 Joint Size. ...


Wilmad-LabGlass LG-7920-102 Kjeldahl Flask, 300mL, Standard Taper 24/40
Wilmad-LabGlass LG-7920-102 Kjeldahl Flask, 300mL, Standard Taper 24/40
By SP Scienceware
In Stock
$52.25

mpn: LG-7920-102,

4.1 out of 5 stars with 95 reviews
These round bottom borosilicate glass flasks with Standard Taper outer joint have a very long neck and are used in the Kjeldahl method.Outer joint. Kjeldahl Flask. Round Bottom. ...


Wilmad-LabGlass LG-7920-112 Kjeldahl Flask, 500mL, Standard Taper 29/42
Wilmad-LabGlass LG-7920-112 Kjeldahl Flask, 500mL, Standard Taper 29/42
By SP Scienceware
In Stock
$62.77
$48.86
You Save: 22%

mpn: LG-7920-112,

4.8 out of 5 stars with 25 reviews
These round bottom borosilicate glass flasks with Standard Taper outer joint have a very long neck and are used in the Kjeldahl method.Outer joint. Kjeldahl Flask. Round Bottom. ...


ACE Glass 6967-21 Kjeldahl Flask, 100 mL Capacity, 24/40 Standard Taper Outer Joint
ACE Glass 6967-21 Kjeldahl Flask, 100 mL Capacity, 24/40 Standard Taper Outer Joint
By ACE Glass
In Stock
$47.71

mpn: 6967-21,

4.8 out of 5 stars with 65 reviews
Kjeldahl Flask with standard taper outer joint at top, 100ml capacity. Highly efficient, Easy to use. Sold in each.100ml capacity. 24/40 standard taper outer joint. Sold in each. ...


Technical Glass Products 1029OQL07BX Fused Quartz Kjeldahl Flasks, 100 cc Capacity
Technical Glass Products 1029OQL07BX Fused Quartz Kjeldahl Flasks, 100 cc Capacity
By Technical Glass Products
In Stock
$67.75

mpn: 1029OQL07BX,

4.0 out of 5 stars with 112 reviews
Silica is found almost everywhere in nature, and represents almost 1/3 the mass of the Earth's Crust. Vitreous Silica is the generic term used to describe all types of Silica glass, and manufacturers refer to the Material as either fused quartz or f...


CHEM SCIENCE INC 070.202.03 Flask, Kjeldahl, Long Neck with Standard Tapper Joint, Joint 24/40, Capacity 100 mL
CHEM SCIENCE INC 070.202.03 Flask, Kjeldahl, Long Neck with Standard Tapper Joint, Joint 24/40, Capacity 100 mL
By CHEM SCIENCE INC
In Stock
$42.68

mpn: 070.202.03,

4.3 out of 5 stars with 93 reviews
Kjeldahl shaped flask with a standard taper outer joint., TLG 070.202.03 Flask, Kjeldahl, Long Neck With Standard Tapper Joint, Joint 24/40, Capacity 100mLWith a standard taper outer joint. Socket Size 24/40. TLG 070.202.03 Flask, Kjeldahl, Long Neck...



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