Brief Introduction

Brown graduated pre-cut lid with lid pad, 2 ml

Chromatography vials Clear liquid chromatography glass vials Headspace vials with caps, gaskets, chromatography vialsHigh transparency, good sealing, nut and nut mouth, stable material, thickened glass, damage compensation, acid and alkali high temperature resistance, stable placement, stable bottom, flat.Three caps are available: solid cap/hollow cap/pre-cut cap The screw top design provides excellent sealingBorosilicate glass: the bottle body is smooth, the bottom is flat, the position is stable, the free ion content is low, it has a low expansion coefficient and high chemical resistance.With writing area: with scale, the scale is clear, which is convenient for writing records.Precision thread: acid and alkali resistant, safe and stableThickened glass: high transparency, not easy to break, long service life