Standard Specification for Glass Volumetric (Transfer) Pipets
NORMA vydaná dňa 1.7.2019
Designation standards: ASTM E969-02(2019)
Publication date standards: 1.7.2019
The number of pages: 2
Approximate weight : 6 g (0.01 lbs)
Country: American technical standard
Kategória: Technické normy ASTM
This specification covers volumetric pipets of two classes. Class A, Precision Pipet and Class B, General Purpose. Borosilicate glass for pipets shall conform to the glass requirements specified. Pipets shall be calibrated to deliver the intended capacity. The pipets shall consist in general of a suction tube and a delivery tube separated by a bulb; all three parts shall be permanently attached together. All markings shall be permanent and legible.
Keywords:
glass, pipets, volumetric,, ICS Number Code 71.040.20 (Laboratory ware and related apparatus)