how 250ul insert head
Inserts, 150ul/250ul/300ul – WAJR (China Manufacturer
IP250 250uL Insert with mandrel interior and polymer feet, 29*5.7mm; suits for ND9 Vials 16.1USD I250 250uL Micro-Insert,31*5mm,clear glass,flat bottom; suits for ND8 Vials 3.51USD I300 300uL Micro-Insert,31*6mm,clear glass,flat bottom; suits for ND9 Vials 3.51USD Model Number: IP150/IP250/I250/I300 Place of Origin: Zhejiang, China (Mainland)
Alltech Capillary Columns – Analytical Columns
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