- in compliance with DIN ISO 7712
- with long and fine tip
- with constricted upper suction end to retain a cotton plug
- for single use
- handy packaging in boxes containing 250 pieces
- 4 x 250 pieces in a carton
관련 블로그 글 보러 가기
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http://blog.naver.com/hyunil_lab/220076746545