USP, JP and EP requirements. This glass is very hard and has a low expansion coefficient even at high temperature. • Vials are stringently tested using.
TruView Vials exhibit the lowest surface adsorption of any LC autosampler vial on the market. 96-Well Plate, 700 µL per well is made from a clean grade of
sample constituents on the top of the column. They may Q.: Both of these phenomena have a common factor: low ... silanols on the surface of glass vials.
The LCGC Certified Vials are tested by HPLC using UV detection. has an expansion coefficient of approximately 33x10–7 ˚C and is ... 10 mm Cap Clear.
With the largest portfolio of sample handling; vials, plates and closures, Aijiren Tech Chromacol GOLD glass quality, a low expansion high purity ...
Inserts can be used in vials when only a small amount of sample is available or needed. Small springs are some- times used to support the insert. In addition,
continuously optimized to ensure high purity and a low percentage of fine particles, chromatography, purification and sample clean-up.
Mar 30, 2012 From a quality point of view, both types of glass are equally suitable for use as an autosampler vial for chromatography. When manufacturing ...
Aijiren focus on autosampler vials with caps,hplc vials,headspace vials since 1ml Glass Shell Vial 8*40mm ... 1.5ml Screw Neck 10mm Autosampler Vial.
A low coefficient of thermal expansion combined with high trans- formation temperature and good chemical stabilities makes them especially useful as substrate
For example if steel has a thermal expansion coefficient of 11.7×10-6 1/ºC it means that a 1 m long bar subject to a temperature increase of 1ºC will expand
When compared with liquid chromatography capillary electrophoresis has Since narrow capillaries have a low conductance, they generate only small.
Example 12.2. In a chromatographic analysis of low molecular weight acids, butyric acid elutes with a retention time of 7.63 min. The column's void time is
Items 1 - 40 of 261 Chromatography vials are containers designed to temporarily hold samples analyzed as a part of gas (GC) or liquid (HPLC) chromatography.
Keywords: Supercritical fluid chromatography; low-density carbon dioxide; column efficiency perature by the thermal expansion coefficient, respectively, ...