Tube & Bottle Selection

Chemical compatibility of tube materials with gradient-forming media or other solvents is a prime consideration. It is advisable to always test any questionable material/media combination under operating conditions prior to the actual run. Conditions such as g-force, duration of run, etc. can have considerable effect on how tube material will perform/withstand a particular solvent. Sample […]

Materials and Additives of Vacuum Blood Collection Tubes

Ⅰ. Material of vacuum blood collection tube Material of the vacuum tube used to collect blood: blood collection tubes are mostly ordinary glass tubes and plastic tubes. Ordinary glass tubes are prone to hemolysis due to the high pH value, while the glass test tubes made by the tube-drawing process are densely packed with linear […]