Premium listings

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  Ningbo Inspection Service Quality Control Of Textile Electronics Blender Kettle

  Business - Agent - Eagle Eyes China Inspection Company - China - April 22, 2024 - 198.00 Dollar US$

  Common Products Inspected in our Ningbo Inspection Service and Ningbo Quality Control Service: Textile, machinery, metallurgy, electronics, building materials, TV bracket, Flashlight, lamp, Blender, kettle, heaters, Hair dryer, Bike racks, Fireplace,...

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  Shantou Quality Control Inspection Check Of Drone Toys In Guangdong Province

  Services - Consulting - Eagle Eyes China Inspection Company - China - April 22, 2024 - 198.00 Dollar US$

  Common Products Inspected in our Shantou Inspection Service and Shantou Quality Control Service: food candy, garment, headphone, speaker, toys, pajamas, Bra, plastic products, medicine, machinery, printing package, electronic information devices, aud...

column chromatography silica gel Photos Catalog - WorldBid B2B Market

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  Sell Silica Gel For Column Layer Chromatography

  Chemicals - Dioxide - Qingdao double dragon industry co., ltd. - China - September 6, 2012 - contact company for price

  Characteristics White grains of homogeneous size. Chief ingredient is silicon dioxide. Of high purity. Secure and sanitary. Can be used to separate and refine mixed components because different absorption duration on this silica gel. Use For refineme...

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  Column Chromatography Silica Gel

  General Chemical - Fenglong Chemical Co., Ltd - China - August 22, 2013 - contact company for price

  Column chromatography is separated into two categories, depending on how the solvent flows down the column. If the solvent is allowed to flow down the column by gravity, or percolation, it is called gravity column chromatography. If the solvent is fo...

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  Njbinglab Pfa Chromatography Column For Ion Exchange Od20mm

  General Manufacturing - Nanjing Bin Zhenghong Instrument Co., Ltd - China - December 1, 2024 - 222.00 Dollar US$

  The PFA chromatography columns offered by NJbinglab possess numerous advantages that make them a reliable choice for various applications. Here are some key points regarding the benefits of these PFA chromatography columns: Advantages: 1.Ex cellent C...

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  Ry Automatic Chromatography Column

  Equipment - Hangzhou ROYAL Pharmaceutical Equipment Co.,Ltd. - China - June 5, 2025 - 35000.00 Dollar US$

  ry series autocolumn automatic chromatography column represents a new way for mechanical modular design.the structure of the distributor, the tube rotating structure, and pneumatic nozzle all have patented designs. the diameters of autocolumn range f...

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  Ry Easy Column Manual Chromatography

  Equipment - Hangzhou ROYAL Pharmaceutical Equipment Co.,Ltd. - - June 5, 2025 - 7800.00 Dollar US$

  ry series easy column was designed with innovative concept, the patented sealing method and rotating structure of column head are used. it has features of easy manual packing and less matched tools, and provides rapid manual packing method for kinds ...

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  Automatic Chromatography Column

  Equipment - HANGZHOU ROYAL - - September 22, 2025 - 1000.00 Dollar US$

  introduction ry series autocolumn automatic chromatography column represents a new way for mechanical modular design.the structure of the distributor, the tube rotating structure, and pneumatic nozzle all have patented designs. the diameters of autoc...

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  Manual Column Chromatography

  Equipment - HANGZHOU ROYAL - China - September 22, 2025 - 1000.00 Dollar US$

  introduction ry series easycolumn was designed with innovative concept, the patented sealing method and rotating structure of column head are used. it has features of easy manual packing and less matched tools, and provides rapid manual packing metho...

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  Automatic Chromatography Column Device

  Equipment - Hangzhou ROYAL Pharmaceutical Equipment Co.,Ltd. - China - November 6, 2025 - 18000.00 Dollar US$

  (1)intelligent packing process >packing station has pump, valves, touch screen and framework. >all the operation could be done on the touch screen. >using wizard to maintain, pack and unpack the column, avoiding mistake. >end point of pac...




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  Easy Column Manual Chromatography Coulmn Device

  Equipment - Hangzhou ROYAL Pharmaceutical Equipment Co.,Ltd. - China - November 6, 2025 - 7350.00 Dollar US$

  product feature (1) cover all diameter the diameters of easycolumn have five standard specifications, including 100mm, 140mm, 200mm, 300mm, 450mm; the heights of the column tube have two standard specifications:500mm, 1000mm. extender is optional in ...

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  Auto Desk Automatic Chromatography Column Device

  Equipment - Hangzhou ROYAL Pharmaceutical Equipment Co.,Ltd. - China - November 6, 2025 - 19000.00 Dollar US$

  product feature > customizable, flexible configuration and easy to upgrade. >all valves, piston pumps and detectors utilize modular approach. >control software is autonomous development, complied with gmp specification. the long-distance con...

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  Chromatography Column Devices

  Equipment - Hangzhou ROYAL Pharmaceutical Equipment Co.,Ltd. - China - December 7, 2025 - 13500.00 Dollar US$

  every analysis hinges on the quality of your separation. compromise there, and you risk your data, your deadlines, and your discoveries. our chromatographic columns are engineered not just to meet specifications, but to exceed expectations. we provid...

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  Automatic Chromatography Column Machine

  Equipment - Hangzhou ROYAL Pharmaceutical Equipment Co.,Ltd. - China - January 4, 2026 - 12000.00 Dollar US$

  (1)Intelligent Packing process >Packing station has Pump, Valves, Touch Screen and Framework. >All the operation could be done on the Touch Screen. >Using wizard to maintain, pack and unpack the column, avoiding mistake. >End point of pac...

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  Easy Column Manual Chromatography Machines

  Equipment - Hangzhou ROYAL Pharmaceutical Equipment Co.,Ltd. - China - January 4, 2026 - 4400.00 Dollar US$

  Product Feature (1) Cover all diameter The diameters of EasyColumn have five standard specifications, including 100mm, 140mm, 200mm, 300mm, 450mm; the heights of the column tube have two standard specifications:500mm, 1000mm. Extender is optional in ...

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  Chromatography Process Column Machine

  Equipment - Hangzhou ROYAL Pharmaceutical Equipment Co.,Ltd. - China - January 4, 2026 - 8000.00 Dollar US$

  In this production process, the unloading of packing (especially the poor fluidity, and the replacement of high-frequency packing) is more troublesome. We use compressed air to match the chromatographic column to quickly load the discharge cover, or ...

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  Newreach Silica Fume Newreach Micro Silica For Hpc Concrete

  Construction - Building Materials - Wuhan Newreach Microsilica Co.,Ltd - China - August 20, 2012 - contact company for price

  Newreach Silica Fume /Newreach Micro Silica for HPC Concrete Appearance:Gr ey powder Silicon Dioxide(SiO2) Min 90 % Moisture Content Max 1.0% Specific surface (m2/g) >18 Loss on Ignition(L.O.I) @ 975℃ Max 3 % Percent Retained On 45μm (325 ...

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  Silica Gel

  General Chemical - Yuanying Industry Limited - China - September 6, 2012 - contact company for price

  1. A type silica gel A type silica gel, also called fine aperture silica gel, is in the form of ivory-white semi-transparent round vitreous body and can be treated like sand after application without special odor, toxin and pollution as the only damp...




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  Sell Blue Silica Gel

  Chemicals - Dioxide - Qingdao double dragon industry co., ltd. - China - September 6, 2012 - contact company for price

  Characteristics [Shape]: glass-like pellets or lumps. [Color]: blue or light blue. Including blue gel indicator, chromotropic silica gel and blue silica gel. Turning from blue to red after absorbing moistures. Us e Mainly used for absorbing moisture,...

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  Orange Silica Gel

  Chemicals - Dioxide - Qingdao double dragon industry co., ltd. - China - September 6, 2012 - contact company for price

  orange color-changing silica gel, including spherical item and granular (lumpy) item, this product can change its own color with the increase of adsorption volume during the course of humidity adsorption, i.e. it can indicate the ambient humidity and...

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  Sell White Silica Gel

  Chemicals - Dioxide - Qingdao double dragon industry co., ltd. - China - September 6, 2012 - contact company for price

  Characteristics transparent or translucent glass-like pellet or lump. average pore diameter: 2.0-3.0nm. specific surface area: 650-800 ㎡/g pore volume: 0.35-0.45ml/g. specific heat : 0.92 KJ/kg．℃ ;. thermal conductivity:0.63 KJ/m&#...

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  Sell Silica Gel Desiccant For Packing

  Chemicals - Dioxide - Qingdao double dragon industry co., ltd. - China - September 6, 2012 - contact company for price

  Characteristics Silica gel for packing has many different packing sizes. It can be conveniently put into the packing of various articles (for examples, instruments and gauges, electronical products, leathers, shoes, foodstuffs, medicines and househol...