Blood Collection Needle

Product Code: 21G
Multi-Sample Needles for venous blood collection.
Black = 22G = 0.7mm outer diameter
Green = 21G = 0.8mm outer diameter
Yellow = 20G = 0.9mm outer diameter

The needle shields and hubs are colour coded according to the international colour coding recommendations for needle gauges. Colour coding facilitates identification of the different needle sizes.