MSRP: $55.00
Old Will's Price: $49.44
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    F1 Calibration Weight - 20 milligram
    Heads Up!
    This calibration weight has a two to three week lead time. If ya need it sooner please call before ya order.
    This OIML Class F1 stainless steel 20 milligram calibration weight has an accuracy of +/- 0.03 milligrams (0.00003 grams) and is ISO 17025 compliant. Use this calibration weight alone, or combine it with more weights to accurately calibrate your analytical or precision weighing balance. This calibration weight is available with an NVLAP certificate (model number 80780335), or without (model number 80780311).

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