Quality Control & Quality Assurance

For occasionally pipetting of special samples, Here are Pipetting Tips for Different Special Types of Sample.

Sample bottle has a great impact on the chromatographic analysis process and results. If the sample bottle is not cleaned cleanly, it may cause: ghost peaks, sample degradation, analyte loss, poor injection repeatability etc, which might lead to deviations in the experimental results.

While using a gas chromatograph for analysis, good quantitative repeatability is very important. However, repeatability often occurs during the experiment. Which components have problems that will lead to poor repeatability of the analysis results? Let’s discuss it here.

The main differences gas chromatography (GC) and liquid chromatography (LC) are primarily due to the differences in the properties of gas and liquid.Below are 6 Factors that mainly Cause Liquid Chromatography Peak Diffusion.

Ampoule is a small glass container used to hold liquid medicine .There are many types of ampoules, here we briefly introduce different types of ampoules for pharmaceutical industry.

ALCOA and ALCOA PLUS principles are for Data integrity.
ALCOA: Attributable, Legible, Contemporaneous, Original, Accurate.
ALCOA PLUS: Complete, Consistent, Enduring, Available When Needed.

Here is SOP for Responsibilities of the Head of the Production Department for pharmaceutical company.

What is Ampoule Breaking Force?What are the Importance of Controlling Ampoule Breaking Force? How to Test Ampoule Breaking Force?

Air humidity is a very important parameter during drug  R&D, production and storage.  What are the relationship and difference between this two measurement of humidity?

Aseptic and Sterile are a pair of synonyms in GMP guideline. In order to understand the difference between Aseptic and Sterile definition well in pharmaceutical area, here we do a further study about them.