Standard Specification for Glass Volumetric (Transfer) Pipets
NORMA vydána dne 1.11.2024
Označení normy: ASTM E969-02(2024)
Datum vydání normy: 1.11.2024
Počet stran: 2
Přibližná hmotnost: 6 g (0.01 liber)
Země: Americká technická norma
Kategorie: 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)