Gel and Clot Activator Tube ：The yellow serum experiment tubes are used to collect blood for clinical biochemistry and immunology test.
	The Color Mark：Yellow
	Specification：13x75mm；13x100mm; 16x100mm;
	In common use adopt the amount of blood：4ml and 6ml
	Additive category： Blood Coagulant, Separating Gel Characteristics: can acquire the high quality serum, the material that prevent from the blood cell and serums exchange.