Use of 10ml vials in the following applications Compatible with Thermo HPLC and GC instruments Vials can be used for storage in the chemical &Phamaceutical industry as well in scientific research. Etsy - Listing For 1200 - 10ml clear vials "Tall one's". This is a full case that will be shipped inside a box to minimize any potential damage during delivery. Top/Cap Type 20mm Crimp Top / Bevelled Parts: Vial Vial Volume (ml) 10 Max Vial Volume (ml) 13.5 Color: Clear Vial Diameter: 22 / 0.5mm Vial Height: 49.7 / 0.5mm Screw Diameter: 19.6 / 0.25mm Mouth Diameter: 12.6 / 0.25mm Base Thickness: 0.7 / 0.2mm

The technique scientists use to separate mixtures is called chromatography. Included in the term chromatography is a range of differing techniques including gas

To lay down the procedure for Operation, Cleaning and Calibration of Agilent HPLC -1260 Infinity Series HPLC (VWD & DAD Detector)

The aim of this study was to determine selected phytochemicals in berries of eight sea buckthorn (Hippophaë rhamnoides subsp. mongolica) cultivars, including lipophilic and hydrophilic compounds. In the experiment chromatographic analyses, GC (phytosterols and fatty acids), UPLC-PDA-FL, LC-MS (polyphenols), and HPLC (l-ascorbic acid), as well spectrophotometric method (total carotenoids) were used. The lipid fraction isolated from whole fruit contained 14 phytosterols (major compounds β-sitosterol > 24-methylenecykloartanol > squalene) and 11 fatty acids in the order MUFAs > SFAs > PUFAs. Carotenoids occurred in concentrations between 6.19 and 23.91 mg/100 g fresh weight (fw) (p < 0.05). The major polyphenol group identified in berries was flavonols (mean content of 311.55 mg/100 g fw), with the structures of isorhamnetin (six compounds), quercetin (four compounds), and kaempferol (one compound) glycosides. Examined sea buckthorn cultivars were characterized also by a high content of l-ascorbic acid in a range from 52.86 to 130.97 mg/100 g fw (p < 0.05).

An overview of purification techniques in organic chemistry: 1) acid-base properties 2) distillation 3) crystallization 4) chromatography 5) GC + HPLC

As the exopolysaccharides (EPS) have various pharmacological activities such as anticoagulant, antioxidant, anti-inflammatory, antibacterial, antitumoral, anticomplementary and anti-adhesive activities. The extraction of EPS from Bacillus subtilis basal and malt medium (bacteria) revealed similar concentration of carbohydrate, protein and sulfate content. The structural characterization of EPS obtained from Bacillus subtilis was defined by AGE, FTIR, HPLC and GC-MS. Hence further research should pay more attention on the development of drug systems from microbes EPS to save the life of mankind.

High-performance liquid chromatography (HPLC) and gas chromatography (GC) is a multipurpose and very well-accepted chromatographic technique utilized for the separation of complex mixtures.

Need to get a handle on the fundamental differences between HPLC and GC to pick one for your studies? Here's a quick explainer!