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You Searched For: Calibration Weights

Necessary in environments that regularly use weighing devices, calibration weights guarantee that measuring standards are met. Working to correct slight mechanic changes caused by transporting or excessive instrument handling, these tools guarantee that results remain accurate. The recessed grip or hanger styles are constructed of corrosive resistant metals that withstand cleaning solvents used in uncompromised performance preparations. Calibration weights are available in various masses and tolerances to maintain any analytical balance or laboratory scale resolution and sensitivity.

Necessary in environments that regularly use weighing devices, calibration weights guarantee that measuring standards are met. Working to correct slight mechanic changes caused by transporting or excessive instrument handling, these tools guarantee that results remain accurate. The recessed grip or hanger styles are constructed of corrosive resistant metals that withstand cleaning solvents used in uncompromised performance preparations. Calibration weights are available in various masses and tolerances to maintain any analytical balance or laboratory scale resolution and sensitivity.


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Product Image-470017-100

Slotted Mass Set

Catalog Number: (470017-100)
Supplier: Wards
Description: Premium Stainless Steel Slotted Masses.
Product Image-470122-504

Individual Slotted Gram Weights

Supplier: Wards
Description: Individual Slotted Gram Weights are ideal for general-purpose lab applications.

Product Image-470206-078

Solid Brass Mass Set

Catalog Number: (470206-078)
Supplier: Wards
Description: Solid Brass. Accurate machined masses placed on a plastic and metal rack with handle.
Product Image-12621-268

Grip Handle Weights, Class F, Troemner

Supplier: Troemner
Description: Used primarily to test commercial weighing devices

Product available on GSA Advantage®

Product Image-470344-054

Eisco® Economy Brass Hooked Weights, Set of 9

Catalog Number: (470344-054)
Supplier: Wards
Description: Set of nine brass hooked weights ranging from 10 to 1000 g, perfect for classroom or lab experiments. Supplied in a wooden block for easy storage.
Product Image-470017-682

Economical Class 7 Hooked Weights

Supplier: Troemner
Description: For rough weighing operations in physical and chemical laboratories, such as force measuring apparatus.

Product Image-470219-776

Individual Slotted Killogram Weights

Supplier: Wards
Description: Individual cast iron slotted weights.

Product Image-470344-630

Eisco® Hooked Weights, Iron

Supplier: Wards
Description: Hooked Iron Weights with cylindrical bodies and weights printed on each piece for easy identification.

Product Image-470343-724

Eisco® Hooked Weights, Brass

Supplier: Wards
Description: Hooked stainless brass weights with cylindrical bodies and stamped with weight for easy identification.

Product Image-470344-380

Eisco® Cast Iron Slotted Weight, 0.5 kg

Catalog Number: (470344-380)
Supplier: Wards
Description: Made of cast iron and painted black for durability and easy identification, this 0.5 kg slotted weight allows for precise measurements.
Product Image-11301-004

Electronic Balance Calibration Weights, ANSI/ASTM Class 3 Weight, Troemner

Supplier: Troemner
Description: Precision-crafted of stainless steel, with a highly polished finish

Product available on GSA Advantage®

Product Image-10754-350

Hooked Weight Set

Catalog Number: (10754-350)
Supplier: Troemner
Description: For rough weighing operations in physical and chemical laboratories, such as force measuring apparatus.

Product available on GSA Advantage®


Product Image-470223-780

Metric Weight Set

Catalog Number: (470223-780)
Supplier: Learning Resources
Description: Wonderful for elementary school learning.
Product Image-470122-514

Individual Stainless Steel Hooked Weights

Supplier: Wards
Description: Choose from Weights Ranging from 10g to 1000g

Product Image-12765-780

Electronic Balance Calibration Weights, Ultra Class and ANSI/ASTM Classes 1 and 4, Troemner

Supplier: Troemner
Description: Precision-crafted of stainless steel, with a highly polished finish.

Product available on GSA Advantage®

Product Image-12765-460

Calibration Weight Sets, 31 Piece, ASTM Class 6

Catalog Number: (12765-460)
Supplier: Troemner
Description: Individual scale calibration weights adjusted to meet or exceed ASTM Class 5 to 7 tolerances. ASTM Class 6 sets offer high accuracy with tight tolerances and uncertainties of less than ¹/₄ of the tolerance. Weight surfaces meet or exceed ASTM Class 6 tolerance and design restrictions.

Product available on GSA Advantage®


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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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