 WN8 10ml 吸管, L280mm

 WN2 2ml 吸管, L150mm

 WN1-2 WN1-3 3ml 吸管, L185mm

 WN7 5ml 吸管, L200mm

 WN6 0.2ml 吸管, L75mm

 WN4 WN4-1 1ml 吸管, L145mm

 WN1 WN1-1 3ml 吸管, L156mm