9 France 
5 Brazil 
3 Belgium 
2 South Africa 
2 China 
2 Australia 
1 Hong Kong 
1 Turkey 
1 India 
1 UK 
1 Ireland 
1 Dominican Republic 
1 Morocco 
1 Bangladesh 
1 Nepal 
1 Germany 
Premium listings
-
Pharmaceutical Lyophilizer Freeze Dryer For Pilot PlantChemical Processing - Nanjing Hjchem Equipment Co.,Ltd - China - July 29, 2025 - 3500.00 Dollar US$Introducing the next-generation Pharmaceutical Lyophilizer Freeze Dryer for Pilot Plant – engineered to bridge R&D and full-scale production with unmatched reliability. Designed for biotech firms, CDMOs, and research facilities, this GMP-complian...
-
Small Home Freeze Dryer Machine For FoodChemical Processing - Nanjing Hjchem Equipment Co.,Ltd - China - July 29, 2025 - 3500.00 Dollar US$Meet the ultimate Small Home Freeze Dryer Machine for Food – your compact kitchen powerhouse designed to lock in nutrition, flavor, and freshness in everyday meals, garden harvests, or emergency supplies. Tray area: 0.1㎡, 0.4㎡, 0.6㎡ Cold trap tempera...
handheld optical dissolved oxygen meter Photos Catalog - page 94 - WorldBid B2B Market
-
Usb Retractable Cable Optical Mouse Mice 4 Pc LaptopComputer - Peripherals - Mouse - HK Modern Digital Technology Limited - Hong Kong - March 29, 2013 - contact company for priceThis 800 dpi precision optical sensor mouse provides better tracking and less hand movement. The mouse features a retractable approx. 70 cm USB cable and connector to provide hassle free cable management. The mouse has 2 standard buttons plus a scrol...
-
Car Shape Usb 3d Optical Mouse Mice For Pc LaptopComputer - Peripherals - Mouse - HK Modern Digital Technology Limited - Hong Kong - March 29, 2013 - contact company for priceFeatures: 100% Brand New. USB2.0 Car Optical mouse Size: 35 x 101 x 55mm Weight: 75g Cable length ( about ) : 145cm The latest brand-name car models LED design, unique style, compact and easy to carry, the wheels can rotate! Is a display of the best ...
-
Usb 3d Optical Mouse Mice For Pc Laptop Car ShapeComputer - Peripherals - Mouse - HK Modern Digital Technology Limited - Hong Kong - March 29, 2013 - contact company for priceFeatures: 100% Brand New. Size: 30 x 101 x 65mm Weight: 78g Cable length ( about ) : 143cm High resolution : 800dpi Plug and play, no driver required for this Laptop Mouse Optical Mouse scroll wheel and mini streamline design for Notebook Smooth, pre...
-
Cute Hello Kitty Usb 3d Optical Mouse For Pc LaptopComputer - Peripherals - Mouse - HK Modern Digital Technology Limited - Hong Kong - March 29, 2013 - contact company for priceFeatures: 100% Brand New. Size: 30 x 75 x 65mm Weight: 53g Cable length ( about ) : 128cm Optical tracking, 800 DPI resolution. Plug and play, no driver required for this Laptop Mouse Vivid Hello Kitty fashion design. Optical USB 3 buttons (one scrol...
-
Soccer Football Usb 3d Optical Mouse Mice Pc LaptopComputer - Peripherals - Mouse - HK Modern Digital Technology Limited - Hong Kong - March 29, 2013 - contact company for priceFeatures: 100% Brand New. Size ( about ): 4 x 8.5 x 8.5cm Weight: 68g Cable length ( about ) : 130cm Optical tracking, 800 DPI resolution. Plug and play, no driver required for this Laptop Mouse This round computer mouse mat / pad also suitable for L...
-
Mini 10m 2 4g Usb Wireless Cordless Optical Mouse For Pc LaptopComputer - Peripherals - Mouse - HK Modern Digital Technology Limited - Hong Kong - March 29, 2013 - contact company for priceFeatures: 100% Brand New. Weight: 37g Color: four colors for selection: silver, black, blue and gray. 2.4GHz digital wireless transmission, operation distance is up to 10 meters. Built-in mouse memory, no recoding is needed after battery replacement....
-
10m 2 4ghz Mini Usb Optical Sensor Superior Wireless Mouse For Pc LaptopComputer - Peripherals - Mouse - HK Modern Digital Technology Limited - Hong Kong - March 29, 2013 - contact company for priceFeatures: 100% Brand New. Weight :61.5g Dimensions:9.8cm × 6.6cm × 3.3cm(Approx) Three colors for selection: Black, Blue, Red. RF carrier:2402MHz-2480MHz RF operation channel:16, auto frequency hopping Rated voltage/current: 3V/15mA USB:ver2.0 Conn e...
-
10m 2 4ghz Mini Usb Optical Sensor Superior Wireless MouseComputer - Peripherals - Mouse - HK Modern Digital Technology Limited - Hong Kong - March 29, 2013 - contact company for priceFeatures: 100% Brand New. Weight :63g Dimensions:10.5cm × 6.6cm × 3.6cm(Approx) Four colors for selection: Black, Blue, Red, Gray. RF carrier:2402MHz-2480MHz RF operation channel:16, auto frequency hopping Rated voltage/current: 1.5V/15mA USB:ver2.0 ...
-
Mini Usb Optical Sensor Superior Wireless Mouse For Pc Laptop 10m 2 4ghzComputer - Peripherals - Mouse - HK Modern Digital Technology Limited - Hong Kong - March 29, 2013 - contact company for priceFeatures: 100% Brand New. Weight :60.5g Dimensions:10.2cm × 6.2cm × 3.3cm(Approx) Four colors for selection: Black, Blue, Red, Gray. RF carrier:2402MHz-2480MHz RF operation channel:16, auto frequency hopping Rated voltage/current: 3V/15mA USB:ver2.0 ...
-
Optical Windows Bk7Lenses / Optical Components - Xiamen Dnd Optics Co Ltd - China - March 31, 2013 - contact company for priceBK7 Windows Made from BK7 material, which has transparent range from 330-2100nm. The refractive index is 1.5168 at 587.6nm. The BK7 window has good performance over visible and near IR spectrum for most application. Windows are used to admit light in...
-
Optical Sapphire WindowsOil - Bitumen - Xiamen Dnd Optics Co Ltd - China - March 31, 2013 - contact company for priceSapphire Windows Single crystal sapphire possesses a unique combination of excellent optical, physical and chemical properties. The hardest of the oxide crystals, sapphire retains its high strength at high temperatures, has good thermal properties an...
-
Optical Caf2 WindowsLenses / Optical Components - Xiamen Dnd Optics Co Ltd - China - March 31, 2013 - contact company for priceCaF2 Windows Calcium fluoride (CaF2) is an insoluble ionic compound of calcium and fluorine. Calcium fluoride is commonly used as a window material for both infrared and ultraviolet wavelengths, since it is transparent in these regions (about 0.15 &#...
-
Optical Mgf2 WindowsLenses / Optical Components - Xiamen Dnd Optics Co Ltd - China - March 31, 2013 - contact company for priceMgF2 windows Magnesium Fluoride Windows applicable for wide range spectrum, and it is particularly useful for Excimer laser application. Windows are used to admit light into an optical system and to exclude dirt and moisture. When selecting windows y...
-
Optical Ge Windows CoatingsLenses / Optical Components - Xiamen Dnd Optics Co Ltd - China - March 31, 2013 - contact company for priceGe Windows Germanium (Ge) is the preferred lens and window material for high performance infrared imaging systems in the 8–12 um wavelength band. Its high refractive index makes Ge ideal for low power imaging systems because of minimum surface curvat...
-
Optical Si Windows ComponentsGeneral Photography / Optical - Xiamen Dnd Optics Co Ltd - China - March 31, 2013 - contact company for priceSi Windows Silicon (Si) is grown by Czochralski pulling techniques (CZ) and contains some oxygen that causes an absorption band at 9 microns. To avoid this, material can be prepared by a Float-Zone (FZ) process. Optical silicon is generally lightly d...
-
Optical Plano Convex LensesLenses / Optical Components - Xiamen Dnd Optics Co Ltd - China - March 31, 2013 - contact company for pricePlano-Convex Lenses Lenses have many applications in range from the simple collection of the scanning of laser beams to precise imaging and image transferring. Lenses are classified as single, cylindrical and achromatic lenses according to the differ...
-
Optical Plano Concave LensesLenses / Optical Components - Xiamen Dnd Optics Co Ltd - China - March 31, 2013 - contact company for pricePlano-Concave Lenses Plano-Concave Lenses have a negative focal length and is typically used to cause a collimated beam to diverge as in a Galilean type beam expander or Telescope. Because the spherical aberration of the Plano-Concave is negative, it...
-
Optical Bi Convex LensesGeneral Photography / Optical - Xiamen Dnd Optics Co Ltd - China - March 31, 2013 - contact company for priceBi-Convex Lenses Bi-Convex Lenses are most suitable where the object and image are on opposite sides of the lens and the ratio of the image and object (conjugate ratio) distances is between 0.2 to 5mm. Lenses have many applications in range from the ...
-
Optical Bi Concave LensesLenses / Optical Components - Xiamen Dnd Optics Co Ltd - China - March 31, 2013 - contact company for priceBi-Concave Lenses Bi-Concave Lenses is like the Plano-Concave lenses in that they are used to produce divergent light. The Bi-Concave is best used when the input beam is converging. Specificatio ns: Material: Grade A optical glass or Fused Silica Dim...
-
Optical Meniscus LensesLenses / Optical Components - Xiamen Dnd Optics Co Ltd - China - March 31, 2013 - contact company for priceMeniscus Lenses Positive meniscus lenses is convex-concave lens thicker at the center than at the edges. They are used to minimize spherical aberration. When used in combination with another lens, it’s will shorten the focal length, and increase the ...