Zhejiang Aijiren Technology Co.,Ltd.
screw headspace vials
- screw headspace autosampler vials glass vials sample vials
- 1 Pieces
- Negotiable
- 10mL glass vials, 17.5mm screw thread
- 100 Pieces
- USD $0.09 - 0.09 / Piece
- 20mL vials,17.5mm screw thread
- 100 Pieces
- USD $0.12 - 0.12 / Piece