KIMBLE® High Precision Specific Gravity Hydrometer, Short Form, 1/Case

• Complies with the requirements in ASTM specification E100 and is calibrated to ASTM specification E126
• Manufactured from soda-lime glass
• The certificate of traceability indicates that the hydrometers are manufactured using devices calibrated using NIST traceable standards
• The ballast is made from steel pellets and a binder, and it is free of heavier metals
• A serial number is printed on the scale and a certificate of traceability is included

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