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Friday, January 03, 2020

The vacuum filters are mainly applied for filtration of mobile phase of High-Performance Liquid Chromatography, particulate and microbiological contamination. They are the basic instruments in the chemistry lab. Particularly, the glass solvent filter can make filtration of all kinds...

Thursday, December 12, 2019

Hawach bottle-top dispenser is an instrument for measuring liquid medicine. To ensure that your bottleneck dispenser has a long service life, some maintenance, and cleaning work can be done in the following situations: the pipette piston is not flexible; the dispensing of some restrictive...

Saturday, November 16, 2019

Quantity : 8000kgs - Price : USD0.025 - USD1.05

1) Properties Detonation-synthesized polycrystalline diamond micro powder The structure resembles the rare natural polycrystalline black diamond, metallic-grey, superior toughness, self-sharpening. The lapping and polishing efficiency of the detonation-synthesized polycrystalline...

Saturday, October 26, 2019

Quantity : 8000kgs - Price : USD0.025 - USD1.05

1) Properties Detonation-synthesized polycrystalline diamond powder The structure resembles the rare natural polycrystalline black diamond, metallic-grey, superior toughness, self-sharpening. The lapping and polishing efficiency of the detonation-synthesized polycrystalline diamond...

Saturday, October 12, 2019

Quantity : 8000kgs - Price : USD0.025 - USD1.05

1) Properties Detonation-synthesized polycrystalline diamond micro-powder The structure resembles the rare natural polycrystalline black diamond, metallic-grey, superior toughness, self-sharpening. Monocrystalline vs polycrystalline diamond：The lapping and polishing efficiency of...

Wednesday, September 25, 2019

The pipette is a kind of accurate instrument for quantitative transferring and weighing liquid in biology and chemistry laboratories. The most relative element to keep the pipette accurate is tightness. There are several main factors affecting the tightness of the pipette. The first...

Thursday, September 19, 2019

The determination of 10 plant polyphenols in tobacco samples by solid phase extraction and high-performance liquid chromatography as below: Plant polyphenols are important substances in tobacco. The content of polyphenols in tobacco has an important influence on tobacco quality. Therefore...

Wednesday, September 18, 2019

Quantity : 20GP - Price : 5USD

Calcined Bauxite manufacturers produce Calcined Bauxite by firing (heating) the superior grade Bauxite at high temperature (from 850℃ to 1600℃). This removes moisture thereby increasing the alumina content. Compared to an alumina content of about 57 % to 58 % in raw Bauxite, Calcined...

Thursday, September 12, 2019

Vacuum filtration is a chemistry technique that can allow for a greater rate of filtration in the lab. In normal filtration, the gravity can provide the force drawing the liquid through the filter paper, but a pressure gradient performs this function in vacuum filtration, offering...

Thursday, September 12, 2019

As an important branch of chromatography, high-performance liquid chromatography (HPLC) has become an important application of separation and analysis technology in the fields of chemistry, medicine, industry, agriculture, commodity inspection, and law inspection. Features of high-performance...

Wednesday, August 14, 2019

Flash column chromatography is an alternative to long column chromatography developed in 1978. This method aims to separate the components from the mixture and thereby purify it. It is built from existing long column chromatography techniques and is time-consuming and often unsatisfactory...

Friday, August 09, 2019

Reversed-phase chromatography (RPC) contains any chromatographic method using a non-polar stationary phase. The word “reverse” has a historical background. In the 1970s, most liquid chromatography was performed on unmodified silica or alumina. Their surface chemistry is hydrophilic...

Wednesday, August 07, 2019

Pipe ttes are often used to remove a small amount of liquid in the laboratory. Micropipette first appeared in 1956, invented by Schnitger who is a scientist of the Institute of physiology and chemistry, Germany. Pipettes of different specifications are equipped with different sizes...

Tuesday, August 06, 2019

Sample Vials are an essential tool in the lab. These general purposes of glass vials are to provide exceptional resistance to heat shock and chemical leaching. Our sample vials are always used in the field of a biological agent, cosmetics, high-value chemistry. And we have high-quality...

Monday, July 15, 2019

All the technique cores of HPLC from Hawach Scientific are focused on the characteristics of the chromatogram column. Quality Recognition This is shown as the fact that terminal customers have published more than 500 papers on those journals at home and abroad. For famous oversea journals...

Thursday, July 04, 2019

Flash column chromatography method is to separate the constituents from the mixture and thus purify it. In a word, flash column chromatography makes the samples go through the column which is filled with gel to achieve separation. In the beginning, the founder of flash column chromatography, Mr...

Monday, July 01, 2019

The aim of flash column chromatography is to separate components from the mixture and purify it. Briefly, flash column chromatography allows samples to be separated through columns filled with gels. Flash column chromatography has been widely used in organic chemistry since its inception...

Wednesday, May 29, 2019

The CTE chloropac system is typically used for small to medium production capacities, while PPE system is typically used for larger production capacities of sodium hypochlorite. The Advantages for Applying Concentric Tubular Electrodes (CTE) Electrolyzer as Following: 1. Self-Cleaning...

Thursday, May 09, 2019

Quantity : 1500Square - Price : US $4.25-6.6/ Square

AVAILABLE COLOR: clear, ultra clear, bronze, grey, etc. Customized BACK PAINT: green, blue, gray; Coating: Double Coating THICKNESS: 2mm, 3mm, 4mm, 5mm, 6mm, 8mm SIZE: 609mmx914mm, 914mmx914mm, 914mmx1220mm, 1220mmx1830mm, 1830mmx2440mm, 1524mmx2134mm, 2140mmx3300mm, 2440mmx3660mm etc...

Wednesday, March 06, 2019

Quantity : 10'000 lit

We can expect an annual production of 10'000 l year. Used in the pharmaceuticals, cosmetics and chemistry industries Location : Route de la Plantay, 5, 1163 Etoy, Contact : Marco Zottich, +41 7 89 53 91 08

Wednesday, March 06, 2019

Quantity : 90 lt year

Sea fennel essential oil - Crithmum maritimum Uses: Food, Cosmetics, Chemistry, and Pharmaceuticals industries. Location : Route de la Plantay, 5, 1163 Etoy, Contact : Marco Zottich, +41 7 89 53 91 08

Sunday, January 06, 2019

Penglai Huande Steel Valve CO., LTD is a Ball Valve Manufactruer specialized in the design, development, and production of stainless steel ball valves. It has many production lines such as Lost-wax investment casting, CNC machine, and assembly inspection etc. And, it had passed the...

Sunday, September 23, 2018

Quantity : 1 SET - Price : $ 4000

- The brief introductions of QTZ-3D portable electric soil drilling rig QTZ-3D portable electric soil drilling rig is an electric version of the QTZ-3 (gasoline engine) produced by Shandong Master Machinery Group Co., Ltd. The improvement of QTZ-3D electric soil drilling rig is...

Sunday, September 23, 2018

Quantity : 1 SET - Price : $ 4000

- The brief introduction of QTZ-2 portable drilling rig QTZ-2 portable soil drilling rig is a upgraded product of the QTZ-1 portable soil drilling rig.The rig adopts the more power, and the impact force is stronger and the drilling depth is deeper, which can drill up to 10~15 meters...

Sunday, September 23, 2018

Quantity : 1 SET - Price : $ 4000

The Brief Introductions of QTZ-1 soil sampling rig QTZ-1 portable soil drilling rig is a portable soil sampling drilling machine developed by Shandong Master Machinery Group Co.,Ltd., which is comparable to a huge hydraulic and pneumatic drilling rig. The drilling rig is a dynamic...

Tuesday, August 28, 2018

Quantity : at least 4 - Price : USD 10-470

GX-N 100G military defense vibration isolator is total different from the GH series. With oval rubber pad in, the big impact shock of this model can be up to 100G. The nominal load of GX-N is from 10N (1.02kg) to 60N (6.12kg). With the oval type rubber pad in, combined tightly with...

Saturday, July 21, 2018

Quantity : 500000 Pie - Price : $52.00USD/Pieces

Quick Details Product Description Specifications Place of Origin: Guangdong, China (Mainland) Brand Name: POLINOVEL Model Number: PL-5200-6S-35C 9050135 Type: Li-polymer Nominal Voltage: 22.2V Size: 54*50*145mm Nominal Capacity: 5200mAh Continuous discharge rate: 35C Net weight...

Thursday, July 19, 2018

Price : 1 million to 100 mil

Separation of CO from blast furnace gas is an international problem, which is mainly due to the blast furnace gas also contains a large number of N2 and CO2. Because of the close boiling point of N2 and CO, the traditional cryogenic rectification process cannot be used to separate...

Thursday, July 19, 2018

Quantity : 200000 Uni - Price : $1.00USD/Units Welc

Quick Details Product Description Specifications Place of Origin: Guangdong, China (Mainland) Brand Name: GEB Model Number: GEB 6S1P GEB8043125-6000MAH Type: Li-polymer Nominal Voltage: 22.2V Size: 48*48*135mm(T*W*L) Nominal Capacity: 6000mAH certification: CE,ROHS cell weight...

Tuesday, April 03, 2018

Quantity : 100 - Price : 2 000,00 €

Jaw crusher PE/PEX Series Jaw Crushers is of single toggle type with features of simple structure, easy maintenance, stable function, low operation cost, great crushing ratio. It is used widely in mine, metallurgy, construction, road, railway, hydro-electric, and chemistry. It is...