Sampling Refrigerator Articles & Analysis
8 articles found
Liquid nitrogen is often used for cryopreservation, biological sample refrigeration, cooling processes, etc., and is sensitive to temperature fluctuations. ...
Choosing a high-precision refrigerator low temperature data logger can accurately monitor and record the refrigerator temperature to ensure the effectiveness and safety of experimental samples. ...
This is critical for many types of medicines, vaccines, reagents, and biological samples, which is the reason why laboratories, hospitals, clinics, pharmacies, and more employ medical-grade refrigerators to protect their samples from ambient ...
But if you are monitoring a vaccine or other refrigerated sample you might need a high-accuracy model accurate within a half of a degree or better. ...
If a valve cap is present, remove it. Do not sample through the valve cap as it will not be a representative sample. Sample as close as possible to the standpipe. Wipe off the outside threads of the water line with 91% alcohol in case your sponge brushes against them when you swab. ...
Metallothionein levels were determined by Differential Pulse Polarography (DPP) method. pH of the muscle samples was also measured in different stages. Different statistical methods were used for interpretation of the results. ...
OSHA has published a CSI (Chemical Sampling Information) procedure that utilizes gas chromatography with flame ionization detection (GC/FID). ...
This article will describe some of the microbiological tests that can be performed to help identify and enumerate pathogenic bacteria from environmental samples. Sampling techniques for different types of samples will also be described. ...