HEADSPACE - 22 Anuncios

Jueves 15 agosto 2024

Advantages: 1.Excellent chemical stability: PFA material has extremely low dissolution and precipitation characteristics, which means that when storing and transporting chemicals such as strong acids, strong bases, and organic solvents, the fluid will not be contaminated, thus ensuring...

Miércoles 14 agosto 2024

High-purity container for collecting, storing, and transferring "high-purity water, ultra-pure reagents, and precious samples" in chemical analysis laboratories. Ubicación : no.6 yinghua road qixia district nanjing city jiangsu province, xuzhuang ruanjianyuan, 232000 nanjing, Persona...

Martes 21 mayo 2024

The PFA headspace injection bottle, as a high-purity sample vessel for gas chromatography (GC) and gas chromatography-mass spectrometry (GC-MS), plays a crucial role in precise analysis due to its excellent chemical inertness, low adsorption, and high temperature resistance. Application...

Jueves 11 abril 2024

ppt level sampling bottle, which can be used for pin-type sampling, has excellent air tightness, is made of Telfon (PFA) material, can store standard substances for a long time, and is resistant to strong corrosion. #Wetelectronicchemicals #semiconductor #Electronicgradebottle #Highpurityreagents...

Jueves 21 marzo 2024

The headspace sampling bottle made of PFA used in the new semiconductor material industry has low background value and good sealing. There is a PTFE composite silicone stopper in the bottle cap for convenient sampling. #geochemistry #isotope analysis #labware #samplebottle #pfavials...

Jueves 07 marzo 2024

Cantidad : 9999 - Precio : 1,00 €

Presentamos el microprobador de fugas MLT-01 Descripción general del método de descomposición del vacío La prueba de caída del vacío es un método cuantitativo para detectar fugas en diversos envases, tanto rígidos como flexibles, sin causar daños. Identifica eficazmente fugas en la...

Miércoles 05 julio 2023

- Features Of Gas Chromatography-mass spectrometer for sale 1. High performance turbo molecular pump with large pumping speed is adopted, and the ion source, quadrupole and detector are separated into two independent chambers to maintain an excellent vacuum environment for quadrupole...

Miércoles 16 noviembre 2022

Butyl acrylate ba is a kind of colorless transparent liquid, insoluble in water, can be mixed in ethanol and ether. HS code butyl acrylate is 2916123000. Acrylates and their esters have been widely used in industry. They are used to make soft monomers of acrylate solvent and emulsion adhesives...

Martes 15 marzo 2022

Butyl acrylate is a kind of colorless transparent liquid, insoluble in water, can be mixed in ethanol and ether. HS code for BA is 2916123000. Acrylates and their esters have been widely used in industry. They are used to make soft monomers of acrylate solvent and emulsion adhesives...

Jueves 12 marzo 2020

There are three types of sample vial caps: the jaw cover, the clamping cap, and the screw cap. Each sealing method has its own advantages. Jaw Cap The clamp cover presses the gasket between the bottle edge of the glass sample bottle and the folded aluminum cover. The sealing effect is very good...

Miércoles 22 enero 2020

The sealing property of the headspace vial is better than that of the threaded vial, and the rubber or silica gel has good re-sealing after the puncture, so it is ideal to preserve the reagents. If some of the organic solvents in use will corrode the silicone or rubber bottle pad...

Jueves 09 enero 2020

Hawach tubes and sample vials are the essential devices for collecting, transporting and storing samples. Always available in a variety of colors, sizes, volume capacities, and material compositions, Hawach sample vials can make your lab much more efficient with fewer failed assays...

Viernes 13 diciembre 2019

At present, Hawach concentrates on producing these following vials, with the most professional and advanced technique. Crimp top sample vials. Headspace vials. Screw thread top sample vials. Snap top sample vials. Storage vials. Besides, it also produces septa and cap for crimp top sample vials...

Sábado 12 octubre 2019

It is well known that each laboratory has a large number of samples to be tested by liquid or gas chromatography. Consequently, there are lots of sample vials that need to be cleaned during the test even though it's time-consuming. Since the cleanliness of the vials may affect the test results...

Viernes 30 agosto 2019

Cantidad : 100pcs - Precio : 5.05usd

- Los sellos y viales de tapa de crimpado de aluminio de 20 mm garantizan que se realice un sello adecuado para esta exigente aplicación - Los viales se fabrican con vidrio borosilicato transparente, tipo 1 A o ámbar, tipo 1 clase B e incluyen un parche de escritura para la identificación...

Miércoles 14 agosto 2019

Categories Sample vials, also glass vials, are divided into six different sorts according to various relevant aspects as the chart down below. Classification Details Bottle top type screw thread, snap, crimp (matched pliers are required while using) Color transparent, brown(to...)

Lunes 15 julio 2019

The sample vials were cleaned according to different contamination levels. Generally, the cleaning method is selected according to the degree of pollution. If the cost is adequate, it is best to use a new one every time. Solution method of cleaning sample vials: 1. Rinse with running...

Viernes 12 julio 2019

Hawach ensures the accuracy of each sample vial and cap specification, from the initial design to the final photoelectric scanning inspection process, our strict tolerance control throughout the entire manufacturing process. Integrity, cleanliness, and uniformity of a sample vial...

Jueves 04 julio 2019

The silicon hydroxyl group with strongly polar on the surface of glass sample vials will adsorb the samples. Based on such reasons, people produce hydrophobic glass surface through silylating the sample vials in order to eliminate the adsorption of the sample vials, which is widely...

Miércoles 29 junio 2016

Cantidad : 100000000 - Precio : 100 000 000,00 €

http://www.shieldlance.com/ - Product Description - HS-2 Head space sampler HS-2 Head space sampler Technical parameter: 1, the sample heating range: 40 to 200 degrees Celsius, the temperature control accuracy of 1 (according to customer requirements, the highest configuration...)

Domingo 15 mayo 2016

Headspace vial precision screw top glass storage vials with magnetic caps and PTFE septa HM-2532 Clear bottle,with scale (hole in the centre of balck bakelite cap/ptfe Silicone septa $3.28/piece HM-5032 50ml Clear bottle,with scale (hole in the centre of balck bakelite cap/ptfe...))

Domingo 15 mayo 2016

Cantidad : 100 - Precio : $9

Product Features: Suitable for Agilent, Waters, varian, Shimadzu and other autosamplers . assembled with cap and septa , use them instantly to save your time. With Writing pad , convenient for pencil marks. optional. Precise bottle neck size, ensure autosampler handle correctly...