Vacuum blood collection tubes are applicable to the clinical blood test and suitable for the blood cells analysis. The internal walls of the tubes are coated with different additives designed to stabilize and preserve the specimen prior to analytical testing.
a) accurate vacuum draw volume
b) excellent performance additive
c) clear label, doesn't break off
d) colorless/ transparent tube, visuable of the inside contents
e) can bear a centrifugal force more than 3000 xg
f) shelf time 18 months for PET, 24 months for glass