You Searched For: Rieke Metals, LLC

VWR offers Kjeldahl flasks that feature round bottoms and long necks. Borosilicate glass construction and controlled wall thickness provide maximum chemical resistance while maintaining thermal shock protection. Flasks offer standard taper top joints. Select unfinished necks, tooled necks for tight stopper fit and breakage protection, or a threaded top style. A variety of capacities are offered, including micro models, and some options meet ASTM specifications. Kjeldahl flasks are offered by the case or in packs.

VWR offers Kjeldahl flasks that feature round bottoms and long necks. Borosilicate glass construction and controlled wall thickness provide maximum chemical resistance while maintaining thermal shock protection. Flasks offer standard taper top joints. Select unfinished necks, tooled necks for tight stopper fit and breakage protection, or a threaded top style. A variety of capacities are offered, including micro models, and some options meet ASTM specifications. Kjeldahl flasks are offered by the case or in packs.


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Catalog Number: (89056-148)
Supplier: Ace Glass
Description: 250ML RECOVERY FLASK BLANK.

Small Business Enterprise Product available on GSA Advantage®


Catalog Number: (89056-146)
Supplier: Ace Glass
Description: 100ML RECOVERY FLASK BLANK.

Small Business Enterprise Product available on GSA Advantage®


Catalog Number: (89056-152)
Supplier: Ace Glass
Description: 1L RECOVERY FLASK BLANK.

Small Business Enterprise Product available on GSA Advantage®


Catalog Number: (89056-150)
Supplier: Ace Glass
Description: 500ML RECOVERY FLASK BLANK.

Small Business Enterprise Product available on GSA Advantage®


Catalog Number: (89056-154)
Supplier: Ace Glass
Description: 2L RECOVERY FLASK BLANK.

Small Business Enterprise Product available on GSA Advantage®


Catalog Number: (89001-842)
Supplier: DWK Life Sciences (KIMBLE)
Description: 100ml. Stopper Number: 1. Reinforcing beads at the top. Designed from ASTM Specification E1377, Type I requirements.


Catalog Number: (89001-850)
Supplier: DWK Life Sciences (KIMBLE)
Description: 800ml. Stopper Number: 7. Reinforcing beads at the top. Tooled necks to provide for accurate fit of stoppers and to reduce possibility of breakage in use. Also tooled to take rubber stoppers. Designed from ASTM Specification E1377, Type I requirements.

Catalog Number: (89001-848)
Supplier: DWK Life Sciences (KIMBLE)
Description: 500ml. Stopper Number: 6. Reinforcing beads at the top. Tooled necks to provide for accurate fit of stoppers and to reduce possibility of breakage in use. Also tooled to take rubber stoppers. Designed from ASTM Specification E1377, Type I requirements.


Catalog Number: (89057-334)
Supplier: Ace Glass
Description: Kjeldahl flask, Capacity: 300 ml

Small Business Enterprise Product available on GSA Advantage®


Catalog Number: (89057-342)
Supplier: Ace Glass
Description: Kjeldahl flask, Capacity: 800 ml

Small Business Enterprise Product available on GSA Advantage®


Catalog Number: (89057-340)
Supplier: Ace Glass
Description: 500ML 29/42 FLASK.

Small Business Enterprise Product available on GSA Advantage®


Catalog Number: (89057-332)
Supplier: Ace Glass
Description: 100ML 24/40 FLASK.

Small Business Enterprise Product available on GSA Advantage®


Catalog Number: (89057-338)
Supplier: Ace Glass
Description: 800ML 24/40 FLASK.

Small Business Enterprise Product available on GSA Advantage®


Catalog Number: (89057-310)
Supplier: Ace Glass
Description: 500ML 24/40 FLASK.

Small Business Enterprise Product available on GSA Advantage®


Catalog Number: (KT213100-2024)
Supplier: DWK Life Sciences (KIMBLE)
Description: Kjeldahl flask, KONTES® AIRELSS-WARE®, Capacity: 200 ml, Height: 205 mm


Catalog Number: (KT213100-5024)
Supplier: DWK Life Sciences (KIMBLE)
Description: Kjeldahl flask, KONTES® AIRELSS-WARE®, Capacity: 500 ml, Height: 245 mm


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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.
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.
In order to process your orders without delay, we request that you provide the required business documentation to purchase this product.

To order chemicals, medical devices, or other restricted products please provide identification that includes your business name and shipping address via email CMD_NA@vwr.com or fax 484.881.5997 referencing your VWR account number . Acceptable forms of identification are:

  • State issued document with your organization's Federal Tax ID Number
  • State issued document with your organization's Resale Tax ID Number
  • City or County issued Business License
  • State Department of Health Services License
  • Any other ID issued by the State that includes the business name and address

* Please note if your account is within the State of California two of these pieces of identification will be required.
VWR will not lift restrictions for residential shipping addresses.

-Additional Documentation May be needed to purchase this item. A VWR representative will contact you if needed.
This product has been blocked by your organization. Please contact your purchasing department for more information.
The original product is no longer available. The replacement shown is available.
This product is no longer available. Alternatives may be available by searching with the VWR Catalog Number listed above. If you need further assistance, please call VWR Customer Service at 1-800-932-5000.
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