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Monday, July 01, 2019

After selecting the type of SPE cartridges, we have to determine the specifications of the SPE cartridge. The principle of selecting the SPE cartridge specification is to first ensure that the SPE cartridge packing has sufficient capacity to retain the target compound 100% on the column...

Friday, June 21, 2019

The cation chromatography column is a kind of high-performance liquid chromatography, which is a liquid chromatography method for analyzing anions and cations. The method has the advantages of good selectivity, sensitivity, rapidity, and simplicity, and can simultaneously measure...

Friday, June 21, 2019

Normally SPE cartridge has two basic adsorption modes: target compound adsorption mode, impurity adsorption mode; 5 operation modes: gravity operation, manual positive pressure, centrifuge, negative pressure and positive pressure mode. Now let's review the whole process step by step...

Thursday, June 20, 2019

Firstly, let's divide those bottle-top dispensers into 3 groups according to their materials A. Highly corrosion resistant materials such as PTFE, PFA, boron silicate, platinum, etc. Application: Resistant to high-temperature sterilization (121℃), withstand most of the acid, alkali...

Sunday, June 16, 2019

Ceramic Nanofiltration membrane is relatively recent membrane filtration system, with the purpose of softening and removal of disinfection by-product precursors such as natural organic matter and synthetic organic matter. More ultrafiltration membrane system details here! CHARACTERISTICS...

Friday, June 14, 2019

Hawach introduced the properties and application range of HPLC column stationary phase in the silica gel matrix. Silica gel matrix: Silica gel, weakly acidic, has a strong memory, used to separate non-polar, weakly acidic compounds, oils, etc.; C18, a silica-based uncapped reversed-phase...

Tuesday, June 11, 2019

Solid phase extraction (SPE) is a separation process by which compound that is dissolved or suspended in a liquid mixture, thereby being separated from other compounds in the mixture according to their physical and chemical properties. There are 4 general functions as below: 1.Matrix...

Thursday, June 06, 2019

The main function of the microporous filtration membrane and syringe filter is to trap and filtering of the particles, bacteria and other impurities from the gas phase or liquid phase for separation, purification and purification purposes. The following factors should be considered...

Thursday, June 06, 2019

The main function of the microporous filtration membrane and syringe filter is to trap and filtering of the particles, bacteria and other impurities from the gas phase or liquid phase for separation, purification and purification purposes. The following factors should be considered...

Thursday, June 06, 2019

As one of the useful sample preparation technique, solid phase extraction can prevent many problems, such as incomplete phase separations, recoveries with poor quantity, waste of expensive fragile glassware, and extra disposal of organic solvents, which you may occur if you use the...

Thursday, May 30, 2019

NHG60 Single Angle Intelligent Gloss Meter NHG60 gloss meter supplier features with 60° angle, manufactured according to ISO2813 and GB/T 9754. It is also compatible with the standards of ASTM D523, ASTM D2457. NHG60 conforms to JJG696 first class gloss meter working requirement,...

Wednesday, May 29, 2019

CTE & PPE Titanium Chlorination Electrolyzer Design & Fabrication Titanium chlorination electrolyzer nodes were made by insert substrate coated with mixed precious metal oxide catalysts and platinizing, a very large variety of anodes of applications in almost every possible...

Monday, April 29, 2019

CN (cyanopropyl) solid phase extraction (SPE) cartridge, CN (cyanopropyl) is a weakly hydrophobic silica matrix filler, which can be used as a normal phase or reverse phase adsorbent. The non-polar or weakly polar acid, medium and basic compounds are extracted from the aqueous solution...

Tuesday, February 26, 2019

Organic membrane module is a complete unit composed of the membranes, housing, feed inlet, concentrate outlet, and permeate outlet. Organic membrane modules may contain different membrane configurations, including spiral and hollow fiber membrane. Organic membrane module is a complete...

Saturday, February 02, 2019

Veterinary Ultrasound Machine 1. Veterinary Ultrasound Machine is used in livestock farms and animal clinics. The 3.5MHz mechanical fan sweep probe is suitable for pigs, sheep and pets. 2. Vet Ultrasound,Image can be exported,store 128 pictures, available data lines,Into the computer...

Saturday, January 12, 2019

Cattle Prod Electric Livestock Prod Handle made of ABS materials, with Lithium-Ion rechargeable battery tube (2500mA) Input Voltage: 7V.Input Current: 0.82A.Power: 5W.Output: Transient Voltage: 9000V. Openrating Instruction: 1. Wrap strap around your wrist.2. Swift to "ON" position...

Friday, November 16, 2018

Quantity : 15 pièces - Price : €100/Unit

Makita 18 Volt Cordless 15 Piece Kit: Combi Drill (BHP451Z) Circular Saw (BSS610Z) Impact Driver (BTD140Z) Reciprocating Saw (BJR181Z) Angle Grinder (BGA452Z) Torch ( BML185 ) 3 x 18.0V 3.0Ah ( BL1830 ) Li-ion Batteries Fast Charger ( DC18RA - Li-Ion Battery Charger ) Tool Bag. MAKITA...

Thursday, November 01, 2018

Quantity : 1000 - Price : 45,00 €

If any interest, what's app me : +86 13477020130 The JDY-S3 3 axis gimbal transforms your smartphone into a pro-quality video camera. It puts the next level of smartphone stabilization technology right at your fingertips - giving your creative control of focus and zoom with the new...

Wednesday, August 22, 2018

Quantity : 80000Pcs - Price : 3-50USD

- Specification of JH-909 Rechargeable ITE Hearing Aid Hearing Amplifier - Highest sound pressure level for input SSPL 90dB 126 ± 3dB Equivalent input noise level: ≤32dB Max. Output sound level gain: 35±5dB Reference Test Gain: 30±5dB Average Saturation Output(HF-Average SSPL 90)...

Wednesday, August 22, 2018

Quantity : 80000Pcs - Price : 3-50USD

- Specification of JH-238 Pocket Body Worn Hearing Aid Hearing Amplifier - Product name Rechargeable ITE hearing aids sound amplifier Title of commodity/item number Rechargeable hearing aid/JH335 Color Beige/optional colors Frequency range 200Hz-7000Hz Total harmonic wave...

Friday, August 10, 2018

Quantity : 15000 Squa - Price : ¥25 ~ 120 / Square M

Nano aluminum composite panel is a new high-end functional product springing up in the recent years. A semiconductor oxide nanometer coating (current mainly TiO2) is added on the surface of curtain wall plate. The coating is composed of nanoscale particles and nanoscale pore in structure...

Tuesday, July 24, 2018

Quick Details Product Description Specifications Place of Origin: Guangdong, China (Mainland) Brand Name: LITHPOWER Model Number: LP-22V 20ah, LP-22V 20ah Type: Li-Ion, Li-Ion Nominal Voltage: 22.2v Size: 70x76x184mm Nominal Capacity: 16000mah, 20000mah Weight: 2520g Application...

Monday, July 23, 2018

Quick Details Product Description Specifications Place of Origin: Guangdong, China (Mainland) Brand Name: Upower Model Number: UP-22000-25C-6S1P Type: Li-polymer Nominal Voltage: 22.2V Size: 51*96*228mm OR as customer request Nominal Capacity: 22000mAh Max voltage: 4.2V±0...

Thursday, July 19, 2018

Quantity : 10000 /Uni - Price : $9.00USD/

Description Specifications Brand Name: MINGXIN Model Number: 33.6v 5a Use: Standard Battery Type: Electric Place of Origin: China (Mainland) Socket Standard: EU/AU/UK/US Color: Black Output: 33.6V Product name: 33.6V5A Application: E-bicycle, UAV art-tech, garden tools, power tools ...

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...

Thursday, July 19, 2018

Quantity : 100000 Pie - Price : $3.85USD/Pieces

Quick Details Product Description Specifications Place of Origin: Busan, South Korea Brand Name: LG Model Number: INR18650 MJ1 Type: Li-Ion Nominal Voltage: 3.7V Size: 18x65mm Nominal Capacity: 3500mAh Color: Green Capacity: 3500mAh Voltage: 3.7V Weight: 50g Cycle life: ...

Thursday, July 19, 2018

Quantity : 20000 /Uni - Price : $205.00USD/

Quick Details Product Description Specifications Place of Origin: Guangdong, China (Mainland) Brand Name: Herewin Model Number: 12000mah/16000mah 12S 44.4V Type: Li-Ion Nominal Voltage: 44.4V Size: ≤158*85.8*209mm Nominal Capacity: 12000mah/16000mah Application: uav/drone Cycle life...

Tuesday, July 17, 2018

7 cell lithium battery charger 29.4V lithium battery charger, the charging current range is from 300ma to 7A, 29.4v 300ma battery charger,29.4v 1a battery charger, 29.4v 3a battery charger, 29.4v 5a battery charger, 29.4v 7a battery charger etc. Pls refer to related model list for details...

Tuesday, July 17, 2018

10 cell lithium battery charger 42V lithium battery charger, the charging current range is from 300ma to 5A,42v 300ma battery charger,42v 1a battery charger, 42v 3a battery charger, 42v 5a battery charger,etc. Pls refer to related model list for details. *Wall plug type: US plug ...

Saturday, July 14, 2018

Quantity : 1000PS-500 - Price : 20USD-30USD

11 cell lithium battery charger 46.2V lithium battery charger, the charging current range is from 300ma to 4A,46.2v 300ma battery charger,46.2v 1a battery charger, 46.2v 3a battery charger, 46.2v 4a battery charger,etc. Pls refer to related model list for details. *Wall plug type...