Calibration Weight , 20kg, OIML Class F2, includes ISO 17025:2017 Cert. of Calibration erlenmeyer flask 20 sleeves per case (500

20 sleeves per case (500 containers per case)

and other temperature sensitive items cool on the bench for up to one hour

0mL tube holder clips Simple

5") 50-Place (5 x 10 format) (8

Calibration Weight , 20kg, OIML Class F2, includes ISO 17025:2017 Cert. of Calibration erlenmeyer flask 20 sleeves per case (500Weigh with confidence when you calibrate your balance with Calibration Weights from Globe Scientific. Crafted from high quality, long lasting stainless steel, our calibration weights come complete with a rugged foamlined plastic storage case, ensuring accurate calibration for years to come. With OIML Class E2, F1, and F2 designations, these calibration weights are the perfect companion to any of the Globe Scientific externally calibrating balances. A