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Catalog Number: (19420-164)
Supplier: Parr Instrument
Description: The 4748 vessel is a large capacity acid digestion vessel for dissolving inorganic samples, digesting organic material and performing hydrothermal synthesis.

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Supplier: Parr Instrument
Description: This new line of fluoropolymer resin-lined vessels designed for microwave heating offers all of the advantages of rapid sample preparation provided by Parr general purpose acid digestion bomb.

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Catalog Number: (19472-088)
Supplier: Parr Instrument
Description: 23mL. Replacement cup and cover for General-Purpose Acid Digestion Bomb models 4745, 4746 and 4747.

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Catalog Number: (89029-764)
Supplier: Parr Instrument
Description: A torque wrench should be used to tighten the compression bolts on vessels equipped with a flexible graphite gasket. Since used on various Parr high pressure vessels, the user must be sure that the torque wrench is fitted with an adapter which matches the bolts on which it will be used.

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Supplier: Parr Instrument
Description: 250 mL reaction bottle.

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Supplier: Parr Instrument
Description: General purpose acid digestion vessel for dissolving inorganic samples, digesting organic material and to perform hydrothermal synthesis.

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Catalog Number: (19790-000)
Supplier: Parr Instrument
Description: Materials to be treated in a Parr hydrogenator are sealed in a reaction bottle with a catalyst and connected to a hydrogen reservoir. Air is removed either by evacuating the bottle or by flushing with hydrogen. Pressure is then applied from the reservoir and the bottle is shaken vigorously to initiate the reaction. The bottle can be heated or cooled during this process, if necessary. After the reaction reaches the desired point, the shaker is stopped, the bottle vented and the product and catalyst are recovered.

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Supplier: Parr Instrument
Description: This high pressure acid digestion vessel with a 23 ml, PTFE cup and cover in a strong outer body is either made of stainless steel or nickel.

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Supplier: Parr Instrument
Description: For standardizing all oxygen bomb calorimeters. 0.2g pellets.

SDS Small Business Enterprise

Supplier: Parr Instrument
Description: Accessories for Double Valve Oxygen Bomb, Parr

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Supplier: Parr Instrument
Description: Designed to be easy to handle, easy to maintain and safe for determination of heats of combustion in environmental, energy and nutrition research

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Supplier: Parr Instrument
Description: Reliable calorimeter recommended for occasional and intermittent users (10-12 tests/day)

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Supplier: Parr Instrument
Description: This is a 45 mL modification of the 23 mL, model 4749 PTFE lined vessel for users who want additional capacity in this popular model

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Catalog Number: (53873-009)
Supplier: Parr Instrument
Description: This hand-operated, cam and lever-type press is recommended for preparing powdered coal, benzoic acid and other materials into tablet form for use in oxygen-bomb calorimeter tests

Small Business Enterprise


Supplier: VWR International
Description: This user friendly instrument, with articulated electrode stand and IP 43-rated housing, provides high resolution and accuracy for precise measurements. Complete with USB output for connection to a computer. GLP compliant.

Supplier: VWR International
Description: This user friendly portable instrument with robust IP 67 rated housing provides high resolution and accuracy for precise measurements in field applications. Complete with waterproof USB output for connection to a computer. GLP compliant.

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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.
This product is marked as restricted and can only be purchased by approved Shipping Accounts. If you need further assistance, email VWR Regulatory Department at Regulatory_Affairs@vwr.com
-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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