Calibrated To Contain (TC) and To Deliver (TD) to Class A tolerances. Kimble™ Reusable Volumetric Unserialized Class A Pipets, TC and TD accommodate use with viscous liquids.   
   

A Certificate of Accuracy is included in each case, with a batch number printed on the pipets   

To Contain feature accommodates use with viscous liquids   

Large numerals for capacity are printed on the pipets   

Color coded   

Unserialized   

Designed and manufactured to ASTM E969 requirements   

Manufactured from 51 expansion borosilicate glass conforming to USP Type