Jiangsu Profile
Product List
19306. China Manufacturer Potassium Oxalate Anhydrous 
[Sep 17, 2026]
[Sep 17, 2026] 1.Chemical name: Potassium oxalate monohydrate 2.Molecular formula: K2C2O4.H2O 3.Molecular weight:184.233 4.Cas No.:583-52-8 5.Einecs No.:6487-48-5 6.Usage: It can be used in the production of drugs and bleaching ...
19307. Meenie Brand Contact Lenses Have CE and Are Available in Many Colors [Jun 09, 2026]
[Jun 09, 2026] Product Description Package Quantity 2pcs Power 0.00 to -6.00 Brand Name Meenie Base curve 8.5//8.6 Lenses Color Blue,gray,green,brown,hazel Package 2pcs/box Lenses ...
19308. Disposable Contact Lenses Color Contact Lens Soft Daily Ues Cosmetics Contacted Lens Wholesale ... [Feb 25, 2026]
[Feb 25, 2026] PRODUCT INFORMATION: Diameter:14.2mm Base Curve: 8.6 mm Center Thickness: 0.08 mm Diopter/Grades/Degree: 0.00 to -8.00 Water content: 38% -42% OUR STRENGTH & COMMITMENT 1.Customize Colors(Customers provide ...
19309. Armless Reading Glasses Portable Readers with Case for Men and Women [Aug 20, 2025]
[Aug 20, 2025] material Metal frame COMFO: Designed in Silicon Valley, ThinOptics Readers are feather-light and engineered to grip with gentle pressure. STRENGTH: Every ThinOptics Reader is made of shatterproof, thermo-injection ...
Company: Xuzhou Sealand Manufacture Co., Ltd.
19310. Colored Natural Soft Lens Wholesale Circle Lentes De Contacto Eye Kontaktlinsen Lentilles [Jul 03, 2025]
[Jul 03, 2025] PRODUCT INFORMATION: Diameter:14.2mm Base Curve: 8.6 mm Center Thickness: 0.08 mm Diopter/Grades/Degree: 0.00 to -10.00 Water content: 38% -42% OUR STRENGTH & COMMITMENT 1.Customize Colors(Customers provide ...
19311. Nir Ipln Apo Objective Lens 50X Na0.67 Tube Lens FL200mm [Jan 17, 2025]
[Jan 17, 2025] Product Description NIR Objective Lens NIR objective lens is a kind of microscope that uses near - infrared light for imaging. The near - infrared light generally ranges from 780 - 2500nm. It is a tool to observe ...
Company: Nanjing Wavelength opto-electronic Science & Technology Co., Ltd.
19312. Kj130 Smart 3MP Dual Audio WiFi IP Home Security Camera Wireless Video Surveillance 360 Pan Tilt ... [Oct 28, 2024]
[Oct 28, 2024] Basic Info. Model: KJ130 Sensor CMOS HDMI Format 3MP Horizontal Resolution 480tvl Kind Autofocus Lens Certification CE FCC Remote playback,download Support Night Vision Support Feature Waterproof / ...
19313. Magnifying Optical Glass Double Convex Lens [Jan 27, 2023]
[Jan 27, 2023] Double Convex lens has a positive focal length, and with two outward surfaces. The two surfaces are with same radius of curvature, thereby minimizing spherical aberration. Some biconvex lenses are with different radius ...
19314. Jgs1 Bi Concave Lens for Laser Optics [Jan 27, 2023]
[Jan 27, 2023] Bi concave lenses comprise of two inward equally curved surfaces. They are ideal for beam expansion, light projection and expanding the focal length of an optical system. Bi concave lenses have a negative focal length, ...
19315. Manufacturer Double Convex Lens with Optical Glass [Jan 27, 2023]
[Jan 27, 2023] Double convex lenses have two outward curved surfaces, normally the two surfaces have same radius of curvature, with finely polished. Bi convex lenses have positive focal length, so they are used for 1:1 imaging and in ...
19316. Custom Made Optical Glass Meniscus Lens [Jan 27, 2023]
[Jan 27, 2023] Meniscus lenses have one concave and one convex surface. For this lens type, the two curvatures are chosen to minimize the spherical aberration at one laser wavelength, hence meniscus lenses are used to control a laser ...
19317. Achromatic Lens with Diameter 50mm [Jan 27, 2023]
[Jan 27, 2023] Achromatic doublet lenses are cemented with two single lenses. Achromatic doublet lenses are used to minimize or eliminate chromatic aberration. The achromatic design also helps minimize spherical aberrations. ...
19318. Optical Glass Bk7/Jgs1 Sapphire Window [Jan 27, 2023]
[Jan 27, 2023] Optical windows are used to isolate different physical enviroments while allowing light to pass. The selection of a window should consider the properties of the different optical materials, transmission, wavelength ...
19319. Bk7 Glass Double Convex Magnifying Lens [Jan 27, 2023]
[Jan 27, 2023] Double Convex lens has a positive focal length, and with two outward surfaces. The two surfaces are with same radius of curvature, thereby minimizing spherical aberration. Some biconvex lenses are with different radius ...
19320. N-Bk7 Bi Concave Lens for Beam Expanding [Jan 27, 2023]
[Jan 27, 2023] Bi concave lenses comprise of two inward equally curved surfaces. They are ideal for beam expansion, light projection and expanding the focal length of an optical system. Bi concave lenses have a negative focal length, ...
