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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-470200-834

Slotted Weights, Set of 8

Catalog Number: (470200-834)
Supplier: VWR International
Description: Stainless Steel Slotted Masses.
Product Image-76446-854

VWR® Calibration Weights

Supplier: VWR International
Description: VWR® Calibration Weights are crafted from high grade stainless steel and feature a plastic storage case.

Product Image-470016-120

Mass Hangers

Supplier: VWR International
Description: Replacement hanger for slotted masses.

Product Image-470014-354

Slotted Masses Set of 12, Stainless Steel

Catalog Number: (470014-354)
Supplier: VWR International
Description: Twelve of the most widely used weights on a rack for convenient storage and transport.
Image Unavailable-CA76412-522

Electronic Balance Cylindrical Weights, Class 1

Supplier: Sartorius
Description: ASTM Class 1 weights can be used as a reference standard in calibrating other weights and is appropriate for calibrating high-precision analytical balances with a readability.

Product Image-470344-076

Eisco Hexagonal Masses with Lifting Ring, Cast Iron

Supplier: Wards
Description: Hexagonal shape masses labeled with weight.

Product Image-470345-566

Eisco® Slotted Mass Set with Hanger, Stainless Steel, 9 Weights, 500 g

Catalog Number: (470345-566)
Supplier: Wards
Description: Set includes nine weights totaling 500 g, made of stainless steel for durability. Set inclues a hanger for suspending.
Product Image-CA97007-250

CarePac® Test Weight Sets, METTLER TOLEDO®

Supplier: Mettler Toledo
Description: These sets enable routine testing of balances by using two weights at maximum and minimum loads

Product Image-CA76412-934

Calibration Weights, OIML, Class E2, Proof Line, Sartorius

Catalog Number: (CA76412-934)
Supplier: Sartorius
Description: Sartorius Proof Line weights are high quality working standards for everyday use. These weights are made of high quality material with polished or precision lathed surfaces.
Image Unavailable-CA76412-486

Essential Weights™ Calibration Weight Sets, ASTM Class 0 and 1

Supplier: Sartorius
Description: Essential Weights are customized sets of three or four stainless steel test weights in a small, durable carrying case, specifically tailored to your precision weighing equipment.

Image Unavailable-CA76412-704

Individual Precision Analytical Weights, Class 4

Supplier: Sartorius
Description: These Sartorius calibration weights are sold individually with a choice of No Certificate, Traceabililty Certificate, or with a Certificate of Calibration. Your choice of certificates determine the price of your calibration weight.

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-470346-112

Eisco® Slotted Masses, Zinc Casted

Supplier: Wards
Description: Individual Slotted Masses for placement on hangers are made of powder-coated, die-cast zinc and stamped with mass value for easy identification.

Product Image-470344-466

Eisco® Zinc Casted Slotted Masses, Set of 9 Weights, 100 g Total

Catalog Number: (470344-466)
Supplier: Wards
Description: Set of 9 zinc-casted slotted masses with one hanger each of 10 g, total weight of 100 g. For use in physics experiments and demonstrations.
Product Image-470344-876

Eisco® Balance Weights Set, Stainless Steel

Supplier: Wards
Description: Sets of stainless steel balance weights individually stamped and packed in a premium wooden storage block.

Product Image-470344-220

Eisco® 9-Piece Slotted Mass Set with Hanger, Zinc Casted

Catalog Number: (470344-220)
Supplier: Wards
Description: Set of 9 slotted masses with a hanger, made of powder-coated, die-cast zinc and stamped for easy identification.
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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.
You must log in to order restricted items. We request that you provide the required business documentation to purchase this product for the first time.

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:

  • issued document with your organization's Federal Tax ID Number
  • Government issued document with your organization's Resale Tax ID Number
  • Any other Government ID that includes the business name and address


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 currently unavailable but limited stock may be available in our extended warehouse network. Please call 1-800-932-5000 and a VWR Customer Service Representative will help you.
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