2 mL amber autosampler vial, 12 mm diameter, 32 mm height, 9-425 thread. Our capped vials are widely used in standard HPLC and GC applications. Due to their technical geometry, these vials can be used with all common autosamplers, preferably Agilent, HTA, Shimadzu, Thermo, Varian, Waters, etc. The 2ml vial is made of borosilicate glass with low free ion content, low coefficient of expansion and very high chemical resistance. Suitable for maintaining all acidic, neutral and alkaline pH s. Temperature range from -76Fahrenheit to 248Fahrenheit. Autosampler vials with unique screw design ensure consistent sealing. Pre-slit septa reduce flat needle bending and prevent negative pressure in vials when collecting large numbers of samples. perfect for compound sample storage in the chemical industry, pharmaceutical industry and scientific laboratories. Amber vial with large writing patch for sample identification and white printed graduations in 0.5 ml increments. This series of vials is suitable for a variety of narrow-neck vial autosamplers. Easy to use. type: A/B/C/D/E/F type:Red White Septa/White Red Septa/Blue White Septa Colour:brown/ parent Material:Glass Package Contents: 100 x Autosampler Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.