Find Verified Germanium(Ge) Suppliers, Manufacturers and Wholesalers

Hanzhong Brisun Optics Co., Ltd. Is the high High precision optical element manufacturer provides customized production of Various optical lenses, including spherical lens, cylindrical lens, optical window, mirror, prism, filter, metal base mirror and other high-precision optical elements. The base materials include various optical glass, fused quartz, calcium fluoride (CaF2), zinc selenide (ZnSe), germanium (GE), silicon (SI), sapphire, metal and other materials. And provide antireflective film, high reflection film, spectroscopic film, metal film and other optical coatings. A biconvex lens focuses light into a point with a positive focal length and consists of two convex surfaces with equal radii. It is commonly used in imaging relay system and object imaging under limited conjugate distance. The characteristic is that the larger the conjugate ratio, the greater the aberration. A biconcave lens will radiate light with a negative focal length. It is composed of two concave surfaces with equal curvature. It is often used for beam expansion, projection and focal length expansion of the lens. Borisun optics provides biconvex lenses without coating and with antireflection coating. Antireflective film options include UV, VIS, NIR, and SWIR. It is suitable for fused germanium or silicon violet, while it is suitable for fused germanium or silicon violet. Technical parameters: Material: optical glass, H-K9L (N-BK7), quartz Radius of curvature: ± 1mm - ± 50000mm ± 1% Outer circle: 3mm-500mm ± 0.1mm Center thickness tolerance: ± 0.05mm (we can process to ± 0.01mm with high precision) Center deviation: 3²(we can process to 30 ³with high precision) Surface accuracy: / 8 (high precision, we can process to 1 / 10�») Surface quality: 60/40 (we can process to 10-5 with high precision) Effective caliber: 90% Coating: according to the customer requirements In addition, we have thousands of kinds of stock, such as quartz plano convex lens, quartz plano concave lens, quartz biconvex lens, quartz biconvex lens, cylindrical lens, prism, filters, windows, beamsplitter and so on. The price is preferential and the quality is excellent, which can meet your demand for a small order. If you are interested it, welcome to inquiry us or search "Hanzhong Borisun Optics Co.,Ltd "to know about more details.

Hanzhong Brisun Optics Co., Ltd. Is the high High precision optical element manufacturer provides customized production of Various optical lenses, including spherical lens, cylindrical lens, optical window, mirror, prism, filter, metal base mirror and other high-precision optical elements. The base materials include various optical glass, fused quartz, calcium fluoride (CaF2), zinc selenide (ZnSe), germanium (GE), silicon (SI), sapphire, metal and other materials. And provide antireflective film, high reflection film, spectroscopic film, metal film and other optical coatings. The plane convex cylindrical lens will focus the incident light on the line with positive focal length. It is composed of a plane and a convex cylinder. It is often used to focus parallel or divergent beams on the line or change the aspect ratio of the image. The flat concave cylindrical lens is composed of a plane and a concave cylinder, and its focal length is negative. It is often used to focus parallel or divergent beams on the line or change the aspect ratio of the image. Borisun optics provides cylindrical lenses without coating and coated with antireflection film. Antireflective film options include UV, VIS, NIR, and SWIR. Germanium, silicon or zinc selenide substrates are suitable for infrared applications, while fused quartz is suitable for ultraviolet applications. Technical parameters: Material: optical glass, H-K9L (N-BK7) Radius of curvature: ± 1mm - ± 50000mm ± 1% Outer circle: 3mm-500mm ± 0.1mm Center thickness tolerance: ± 0.05mm (we can process to ± 0.01mm with high precision) Center deviation: 3²(we can process to 30 ³with high precision) Surface accuracy: / 8 (high precision, we can process to 1 / 10�») Surface quality: 60/40 (we can process to 10-5 with high precision) Effective caliber: 90% Coating: according to the customer requirements In addition, we have thousands of kinds of stock, such as quartz plano convex lens, quartz plano concave lens, quartz biconvex lens, quartz biconvex lens, cylindrical lens, prism, filters, windows, beamsplitter and so on. The price is preferential and the quality is excellent, which can meet your demand for a small order. If you are interested it, welcome to inquiry us or search "Hanzhong Borisun Optics Co.,Ltd "to know about more details.

Hanzhong Brisun Optics Co., Ltd. Is the high High precision optical element manufacturer provides customized production of Various optical lenses, including spherical lens, cylindrical lens, optical window, mirror, prism, filter, metal base mirror and other high-precision optical elements. The base materials include various optical glass, fused quartz, calcium fluoride (CaF2), zinc selenide (ZnSe), germanium (GE), silicon (SI), sapphire, metal and other materials. And provide antireflective film, high reflection film, spectroscopic film, metal film and other optical coatings. K9 plano convex spherical lens can see the transmittance of near infrared (350-2000nm). H-K9L (N-BK7) is an optical glass commonly used in the preparation of optical elements. The collimated beam can converge on the rear focus, or the point light source can be changed into a collimated beam. Plano convex lenses are ideal for focusing parallel rays at one point. These lenses can be used in a variety of applications. They have proven focal lengths and have near optimal shapes for infinite and finite conjugate applications. The plano convex lens can focus the collimated beam on the back focus, or turn the point light source into a collimated beam Technical parameters: Material: optical glass, H-K9L (N-BK7) Radius of curvature: ± 1mm - ± 50000mm ± 1% Outer circle: 3mm-500mm ± 0.1mm Center thickness tolerance: ± 0.05mm (we can process to ± 0.01mm with high precision) Center deviation: 3²(we can process to 30 ³with high precision) Surface accuracy: / 8 (high precision, we can process to 1 / 10) Surface quality: 60/40 (we can process to 10-5 with high precision) Effective caliber: 90% Coating: Coating: multilayer antireflective film A:350-650nm B:650-1050nm C:1050-1580nm In addition, we have thousands of kinds of stock, such as quartz plano convex lens, quartz plano concave lens, quartz biconvex lens, quartz biconvex lens, cylindrical lens, prism, filters, windows, beamsplitter and so on. The price is preferential and the quality is excellent, which can meet your demand for a small order. If you are interested it, welcome to inquiry us or search "Hanzhong Borisun Optics Co.,Ltd "to know about more details.

Product Name:Germanium oxide CAS:1310-53-8 MF:GeO2 MW:104.64 Chemical Properties :White powder, hexagonal, tetragonal, and amorphous. Melting point:>400 �°C(lit.) Density :6.239 g/mL at 25 �°C Efractive index:1.99 Storage temperature: no restrictions. Solubility :ethylene glycol: soluble Specific Gravity:6.239 Water Solubility :0.4 g/100 mL Uses:Germanium oxide has high refractive index and infrared transmission, for which it is used in industrial glasses. It also is used in preparation of high purity grade germanium. Description:Germanium dioxide is the oxide of germanium, an inorganic compound, featuring the chemical formula GeO2. It is formed as a passivation layer on pure germanium after exposure to oxygen. Germanium dioxide generally has a low toxicity, but shows severe nephrotoxicity at higher doses. Germanium dioxide is still offered on the market in some questionable miracle therapies. Exposure to high doses of germanium dioxide can lead to germanium poisoning.

Germanium purity : 99.9999% Ph=2.5-2.6

We are in a position to supply germanium ingot 99.999%min (>47 ohm), if there is any interest, please feel free to contact us for more details and pricing. Carton

GeO2: 99.999%min ; impurity: As: 5.1x10-5%max Fe:1.0X10-4% max Cu:2.0X10-5% max Ni:2.0x10-5% max Pb:1.0x10-5% max Co:2.0x10-5% max Al:1.0x10-4% max total impurity:0.001%max Cl-:0.05% max

Germanium oil is an essential oil derived from the Germanium plant. It is not well known, and there isn't enough scientific evidence to support its safety or efficacy. Germanium is a chemical element with the symbol Ge and atomic number 32. It is a rare, hard, grayish-white metal that is used in semiconductor technology and some medical applications, but it's not commonly used to produce essential oils. It is important to consult with a healthcare professional before using any essential oil, especially if you're pregnant, nursing, have any health condition, or are taking any medication.

Experts in domains pertaining to Fertilizers (Ammonia & Urea), Petrochemicals, Refinery Process Units, Oil Terminals, Gantries, Oil Jetties, Power Plant, Onshore Plant and Pipelines, Offshore, Chemicals Plants, Water Treatment Plants etc; and in handling the E&I for projects from Pre-Feed, Feed, to Detailed Engineering, revamping, Procurement, Pre-commissioning and Commissioning. In Electrical and Instrumentation our experts manage client needs of Automation, Electrical and Communication from Planning to Execution Stage for Brownfield as well as Green Field Projects. For both plants designs -Wired Systems or Wireless (Profibus or Foundation Fieldbus) Competent in Telecom and HSE in projects Fire alarm Systems etc. and provide assistance in obtaining Dubai Civil Defense approvals through our associates Team experts provide Electrical and Instrumentation, Pre-Commissioning & commissioning, Field Engineering support for heavy rotating equipments. Our team has GE certified, Bentley Nevada System specialists. They can also manage of your Control system Support needs. We are also a solution provider for Industrial Internet of Things (IIoT), having a very strong domain knowledge and experienced in the field of Sensors, Automation, Communication, Networking and Machine Data Analysis which are main the support pillars of IoT Solution Provider.

CAS number: 1310-53-8 Molecular formula: GeO2 Molecular weight: 104.64 MDL: MFCD00011030 EINECS: 215-180-8 Alias: Germanium dioxide Appearance Total trace metal imp.

Categories: Germanium granule->Plain film series product number: 03-5 product name: Plain film germanium granule Materialú¦metal germanium Purity quotientú¦99.999% Specificationsú¦1í-1; 2í-2; 3í-3; 4í-4; 5í-5; 6í-6; 7í-7; 8í-8 Thicknessú¦0.5mm;1mm;1.2mm;1.5mm Degree of surface finishú¦80/60 Packageú¦blister plate (100PCS/layer)

Ge Motor Management Relay MODEL NO: 469 MOTOR MANAGEMENT RELAY

Posqua Green can be applied to vegetables and fruits as plant nutrient. Advantages : 1. Vegetables and fruits are healthy 2. The crop increases 3. In case of fruit, it gets higher sugar content 4. As this is inorganic, plant leaves absorb the nutrients in Mineral Complex very well 5. More resistant to drought A. It is not a chemical, but just water (Mineral Complex) with non toxic, non harmful and non odor. B. As it is a concentrate, it is diluted to water like agent : water = 1 : 200 thru 600 C. The interval of application to the vegetables and fruits is 7 thru 15 days D. Germanium (Ge) contained. 10liter pail.

EN 590 Gas Oil is a 10 ppm (parts per million) sulphur content gas oil. It has a higher cetane number than A2 Class Gas Oil (another 10ppm sulphur content class of red diesel), making it better suited to internal combustion engines in off-road vehicles. Its parameters include density at 15C (typically at this temperature it will have a density of 0.856kg/m3 with a minimum of 0.82kg/m3 required), a typical 0.1% carbon residue value (where the maximum permitted for this grade is 0.3%). The minimum flashpoint (the lowest temperature at which the fuel produces vapour that is an ignitable mixture in air near the surface of the liquid) is 56C.

Recycled Base Oil SN 150 and SN 600.

Ammonia is a colourless gas (99.9% concentrated) with a strong characteristic odour. It is available in gaseous form and boils at -34C. In a liquid state, ammonia has to be transported under pressure or in a refrigerated state. The molecular formular is NH3. Ammonia contains about 82% nitrogen. Ammonia reacts strongly with acids to produce salts: Nitric acid into ammonium nitrate, sulphuric acid into ammonium sulphate, phosphoric acid into ammonium phosphates and hydrochloric acid into ammonium chloride.

We supply Technical Grade Urea used for the manufacturing of AdBlue in accordance with ISO 22241.

JET A-1 is a kerosene-type fuel. It is compatible with most jet aircraft, both civil and military, helicopter turbine engines, turboprops and compression-ignition piston engines. It has a boiling point of 150C-250C, a flashpoint over 38.0C (100F) and a maximum melting point of -47.0C.

Material:Germanium Size:3-200mm Surface Quality:40-20 Fringe:3(0.5) Tolerance:+0.00/-0.05 AR BBAR 8-12um.