Item number

Product name

 Specification

Packing specifications

amount per box

B421

paper swab

Two pieces /pack

1000 pieces*4 bags

4000

B422

Sterilized tips

200ul

500 pieces*40 bags

20000

B423

Sterilized tips

250ul

500 pieces*40 bags

20000

B424

Sterilized tips

1000ul

500 pieces*20 bags

10000