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Multi-neck reaction vessel lids feature several necks, available with standard center and side necks and thermometer necks in various combinations. Fabricated with borosilicate glass domed heads with reinforced standard taper joints, and some heads are available with angled addition ports for ease in adding materials to the reactor. Choose from many models compatible with different flask sizes, with multiple different neck configurations for optimal arrangement.

Multi-neck reaction vessel lids feature several necks, available with standard center and side necks and thermometer necks in various combinations. Fabricated with borosilicate glass domed heads with reinforced standard taper joints, and some heads are available with angled addition ports for ease in adding materials to the reactor. Choose from many models compatible with different flask sizes, with multiple different neck configurations for optimal arrangement.


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Product Image-14206-082

COVER,REAC,4N,O-RG,29/42,24/40

Catalog Number: (14206-082)
Supplier: Wilmad-LabGlass
Product Image-89055-094

6513 REACTION FLASK HEAD, with #7 Ace-Thred

Catalog Number: (89055-094)
Supplier: Ace Glass
Description: FLASK HEAD, 29/42 CENTER, (2) 24/40 SIDES, (1) #7 ACE-THRED, 2-4L SIZE.

Small Business Enterprise Product available on GSA Advantage®


Product Image-76106-992

Head 29/42 center flat flange

Catalog Number: (76106-992)
Supplier: Ace Glass
Description: Head, 29/42 center, Type: flat flange, Two - 24/40 sides, One Number 7 Ace-Thred*, Dimensions: 137 mm OD x 100 mm ID, with four neck, three inline standard taper joints and one perpendicular Number-7 Ace-Thred* thermometer joint, Included nylon bushing and FETFE o-ring
Product Image-89055-090

6513 REACTION FLASK HEAD, with #7 Ace-Thred

Catalog Number: (89055-090)
Supplier: Ace Glass
Description: FLASK HEAD, 24/40 CENTER, (2) 24/40 SIDES, (1) #7 ACE-THRED, 1L SIZE.

Small Business Enterprise Product available on GSA Advantage®


Product Image-89055-092

6513 REACTION FLASK HEAD, with #7 Ace-Thred

Catalog Number: (89055-092)
Supplier: Ace Glass
Description: FLASK HEAD, 24/40 CENTER, (2) 24/40 SIDES, (1) #7 ACE-THRED, 2-4L SIZE.

Small Business Enterprise Product available on GSA Advantage®


Product Image-14205-234

Reaction Vessel Lid, Flat Flange, O-Ring Seal, 4-Neck

Catalog Number: (14205-234)
Supplier: Wilmad-LabGlass
Description: Flange Diameter: 5-3/8", O-ring Size: 348; Center Neck: [ST] 24/40; Side Necks: [ST] 24/40. Flat flange reaction vessel lid with O-ring groove and with four necks.
Product Image-16002-862

REACTION KETTLE LID 5NEK 150MM

Catalog Number: (16002-862)
Supplier: Chemglass

Small Business Enterprise


Product Image-16002-864

REACTION KETTLE LID 6NEK 200MM

Catalog Number: (16002-864)
Supplier: Chemglass

Small Business Enterprise


Product Image-76333-352

Lid Reaction Vessel 150Mm Flange 45/50Cn

Catalog Number: (76333-352)
Supplier: Chemglass
Description: Lid, Reaction Vessel, 5-Neck, 150mm Flange ID, Low Profile, 116mm OAH, 45/50 CN, 24/40 SN's Angled 10, reduces overall height and provides less surface area for condensation, flat ground surface allowing it to be
Product Image-83000-102

LID, PTFE,29/42,19mm 200MM

Catalog Number: (83000-102)
Supplier: Chemglass

Small Business Enterprise


Product Image-80071-582

REACTION VESSEL LID, THREE NECK

Catalog Number: (80071-582)
Supplier: Chemglass
Description: Joint size: Center Neck: 24/40; Side Necks: 14/20. Flange I.D; 60mm. Three neck reaction vessel lid to fit CG-1930 through CG-1931 vessels. Side necks are on a 30[degree] angle. Lid has a flat ground surface allowing it to be greased or used with an o-ring.

Small Business Enterprise


Product Image-83000-100

LID, PTFE,24/40,19mm 200MM

Catalog Number: (83000-100)
Supplier: Chemglass

Small Business Enterprise


Product Image-76333-348

Lid Reaction Vessel 5-Neck, 100Mm Flange

Catalog Number: (76333-348)
Supplier: Chemglass
Description: Lid, Reaction Vessel, 5-Neck, 100mm Flange ID, Low Profile, 112mm OAH, 29/42 CN, 24/40 SN's Angled 10, reduces overall height and provides less surface area for condensation, flat ground surface allowing it to be
Product Image-83000-104

LID, PTFE,45/50,19mm 200MM

Catalog Number: (83000-104)
Supplier: Chemglass

Small Business Enterprise


Product Image-76333-630

Lid Reaction Vessel 5-Neck 112Mm Oah

Catalog Number: (76333-630)
Supplier: Chemglass
Description: Lid, Reaction Vessel, 5-Neck, 100mm Flange ID, Low Profile, 112mm OAH, 24/40 CN, 24/40 SN's Angled 10 deg, low profile, reduces overall height and provides less surface area for condensation, for use with CG-1235/CG-1
Product Image-76333-350

Lid Reaction Vessel 150Mm Flange 24/40Cn

Catalog Number: (76333-350)
Supplier: Chemglass
Description: Lid, Reaction Vessel, 5-Neck, 150mm Flange ID, Low Profile, 116mm OAH, 24/40 CN, 24/40 SN's Angled 10, reduces overall height and provides less surface area for condensation, flat ground surface allowing it to be
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Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us at 1-800-932-5000.
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The original product is no longer available. The replacement shown is available.
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