VWR®, Calibration Weights, Class F1

Weights made from anti-magnetic, polished stainless steel. Suitable for medium resolution precision electronic balances. Weights have adjustment cavities for weights of more than 20 g.

• Wire weights up to 500 mg in cobalt alloy
• Identification number guarantees traceability for weights from 1 g upwards
• Laser engraving improves legibility of the markings
• Available with or without COFRAC certificate

Conform to OILM R111 recommendations.

 : Conform to OIML R111 recommendations.

 : All weights from 1 mg to 20 kg are available with or without COFRAC certificate - please visit website or contact your local Avantor sales office. A range of weight sets are also available - please search for product 'Calibration weight sets, Class F1'.

 : Plastic cases have a vacuum sealed protective film to ensure that the case and calibration weight are protected during transportation.