Articles by Joanne Ratcliff, PhD - Pharmaceutical Technology

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Articles by Joanne Ratcliff, PhD

Complying with Revised Weighing Guidelines

USPs revised Chapters 41 and 1251 have new requirements for weighing, including balance calibration and testing.
Aug 2, 2014

The latest revisions to the USP General Chapters <41> Balances and <1251> Weighing on an Analytical Balance aim to ensure weighing accuracy and eliminate unnecessary overtesting by simplifying previous descriptions and reflecting current state-of-the-art weighing practices.

Complying with Revised USP Chapters on Weighing

USP's revised Chapters <41> and <1251>, which became official in December 2013, have new requirements for weighing, including balance calibration and testing.
Feb 19, 2014

USP's revised Chapters 41 and 1251, which became official in December 2013, have new requirements for weighing, including balance calibration and testing.

Effective and Efficient Weighing of Potent Compounds

The advantages of using an automated powder dispensing system in a ventilated balance enclosure for efficient handling and effective containment of potent compounds are discussed.
Sep 2, 2013

The advantages of using an automated powder dispensing system in a ventilated balance enclosure for efficient handling and effective containment of potent compounds are discussed.

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