Material	PET/GLASS
Cap color	Purple
Additive	EDTA K2 / EDTA K3 / EDTA 2Na
Specimen	Whole Blood
Specs	13*75mm, 13*100mm, 16*100mm
Draw volume	1-10ml
Max. vacuum degree toerance	±10%
Invert the tube for 6-8 times immediately after drawing blood. When the outside temperature is higher than 35℃, the inverting times should be increased accordingly.