Welcome to BNA company!

No. 1688, Gaoke East Road,Shanghai, China.

Call us anytime

0086-21-58386256

Opeening Time

Mon-Sat: 8.30-18.00

Excimer grade calcium fluoride crystal material

Excimer grade calcium fluoride crystal material ICC's calcium fluoride crystals are used in microscope lenses, astronomical telescope folding systems, UV illumination and imaging systems, 2D/3D machine vision systems, infrared imaging and temperature measurement fields, high energy laser fields and various spectral analysis instruments.

Standard Grade Calcium Fluoride Viewports - MPF

Home / Shop / UHV Viewports / Calcium Fluoride (CaF2) / Standard Grade. Grid view List view. Showing all 6 results. Calcium Fluoride (CaF2) Viewport, Non-Magnetic, UHV Rated Vacuum-Optics, 0.90″ View Dia, 2.75″ Conflat Flange(316LN) ...

Calcium Fluoride, Optical Grade | Micron Metals Inc

Description. Optical Grade *Prices are subject to change without notice due to market conditions.

5. PRODUCTION, IMPORT/EXPORT, USE, AND DISPOSAL

Anhydrous hydrogen fluoride is manufactured by the action of sulfuric on calcium fluoride. Powdered acid-grade fluorspar (≥97% CaF2) is distilled with concentrated sulfuric acid; the gaseous hydrogen fluoride that leaves the reactor is condensed and purified by distillation (Smith 1994). The U.S. capacity

Reade Advanced Materials - Calcium Fluoride Powder ...

Description of Calcium Fluoride Powder. Designations: Calcium fluoride is a mineral composed of CaF2. It occurs as cubic, isometric crystals and cleavable masses. When pure, it is colorless and transparent, or translucent with a glassy luster. Impurities cause color in the stone, and several varieties exhibit fluorescence.

CaF2 Windows | Calcium Fluoride Window - UQG Optics

Calcium Fluoride (CaF2) Windows & Plates. Calcium Fluoride (CaF2) is ideal for applications in the UV 200nm to IR 7μm. It has a high damage threshold and low absorption. It makes an excellent choice for FTIR analysis, excimer laser systems and often used as a spectroscopic window and in thermal imaging systems.

Calcium Fluoride Optical Properties Calcium Fluoride ...

Calcium fluoride (CaF2 or fluorite) is grown by vacuum Stockbarger technique in diameters of up to about 250mm.. Crystal for infrared use is often grown using naturally mined fluorite to reduce costs. It will not have the best transmission in the UV and VUV and can have absorption bands at 300nm due to impurities.

Calcium Fluoride (CaF2) Equilateral Prism - YouTube

Calcium Fluoride (CaF2) Equilateral Prism - request a quote at [email protected] stockW-CaF2-12.5-12.5-0.5 CaF2 IR grade window, 12.5x12.5x0.5 mm...

- Calcium fluoride, Reagent Grade, 97% - 33297 ...

. Calcium fluoride is used to manufacture optical components such as windows and lenses, used in thermal imaging systems, spectroscopy, and excimer lasers, electronics, lasers, high-temperature dry-film lubricants, emery wheels, certain cements, phosphors, paint pigment, catalyst in wood preservatives, and optical equipment.

Calcium Fluoride Sheet | AMERICAN ELEMENTS

Calcium Fluoride Sheets are generally immediately available in most volumes, including bulk quantities. American Elements can produce materials to custom specifications by request, in addition to custom compositions for commercial and …

Calcium Fluoride CaF2 transmission

Calcium Fluoride (CaF2) VUV and IR grade. Calcium Fluoride (VUV grade) has transmission range 0.19 µ m to 7.2 µ m. The refractive index varies from about 1.35 to 1.51 through this range. IR grade Calcium Fluoride is transparent up to 12 µ m. Degradation due to moisture in the atmosphere is minimal, and polished surfaces may be expected to ...

Calcium Fluoride - Thomasnet

Distributor of technical grade calcium fluoride salts. Properties include off-white color, boiling point ranges from 2500 to 2786 degrees C, melting points from 1360 to 1423 degrees C and shelf life of 120 months. Available in solid form and 500 g plastic bottle packaging sizes.

Recycle of synthetic calcium fluoride and waste sulfuric ...

An innovative method for utilizing synthetic calcium fluoride (CaF 2), recovered from fluoride-containing semiconductor wastewater, and waste sulfuric acid (H 2 SO 4) to produce hydrofluoric acid (HF) was investigated.The research was set to study the low-temperature production of HF via reaction of synthetic CaF 2 and waste H 2 SO 4.The impact of four factors, including H 2 …

Calcium fluoride optical windows | IR and UV spectrums

Calcium Fluoride is however cheaper than Barium Fluoride as the optical grade occurs naturally as opposed to BaF2 being man made. Knight Optical supply a range of quality CaF₂ windows either from stock or bespoke custom made to your specification for a range of applications.

VUV grade Calcium Fluoride windows from stock sales ...

Nov 09, 2013· VUV grade Calcium Fluoride windows from stock [email protected] Fluoride (CaF2) VUV and IR grade.Calcium Fluoride (VUV grade) has transmission ran...

Calcium Fluoride | Product Material Specification - MPF

Calcium Fluoride (CaF2) Viewport, 157 Grade, UHV Rated Vacuum-Optics, 1.88″ View Dia, 4.50″ Conflat Flange

Fluorite (CaF2) | CaF2 - PubChem

Calcium fluoride crystal optic rectangle, 41mm x 23mm x 6mm, polished both sides. Calcium fluoride sputtering target, 12.7mm (0.5in) dia x 2.5mm (0.098in) thick. Calcium fluoride, puriss., meets analytical specification of DAB, 99.0 …

Calcium fluoride | CaF2 - PubChem

Calcium fluoride. Occurring in nature as the mineral fluorite or fluorspar. It is the primary source of fluorine and its compounds. Pure calcium fluoride is used as a catalyst in dehydration and dehydrogenation and is used to fluoridate drinking …

OPTICS Calcium Fluoride Crystals - Wiley

Calcium Fluoride Crystals Blanks Offer Highest Transmission Rates at 193 nm and Below The performance of microchips continues to double about every 18 months. The incredible progress that is being made in lithography and many other areas of technology owes a lot to calcium fluoride crystals. Low solubility and wide transmission make calcium flu-

Calcium Fluoride Windows | Edmund Optics

Calcium fluoride's low index of refraction allows it to be used without an anti-reflective coating. The Knoop hardness of calcium fluoride is 158.3. TECHSPEC® Calcium Fluoride (CaF 2) Windows manufactured from vacuum UV grade calcium fluoride are commonly found in cryogenically cooled thermal imaging systems.

Calcium fluoride - Chemistry LibreTexts

Calcium fluoride is the inorganic compound with the formula CaF 2. It is a white insoluble solid. It is a white insoluble solid. It occurs as the mineral fluorite (also called fluorspar), which is often deeply coloured owing to impurities.

Mineral Resource of the Month: Fluorspar

Fluorite is a nonmetallic mineral, containing 51.1 percent calcium and 48.9 percent fluorine. Industry practice has established three grades of fluorspar: acid grade (containing more than 97 percent calcium fluoride), ceramic grade (85 to 95 percent calcium fluoride) and metallurgical grade (normally 60 to 85 percent calcium fluoride).

Calcium Fluoride - Knight Optical

Calcium fluoride shares similar optical properties with barium fluoride, although it has a transmission that is 2.5µm less into the infra-red. Calcium fluoride is however cheaper than barium fluoride as the optical grade occurs naturally as …

Optical Crystals - Calcium Fluoride - Ohara Corp

lenses. UV grade CaF2 can be used to make deep UV lenses as well as optical components for excimer lasers. SPECIFICATIONS Calcium Fluoride OHARA CORPORATION Transmission range (um): 0.13~10 Refractive index: 1.39895 at 5um Density: 3.18 CTE: 24 x 10-6/C Available in Blanks Up To 350 mm Diameter

Calcium Fluoride Powder / Fluorspar (CaF2) 97%+ Fluorspar ...

Nov 23, 2020· Calcium Fluoride Powder / Fluorspar (CaF2) 97% The Chemical Composition of calcium carbonate 3 is between 0.4 to 0.6 Our products meet the quality standards of SGS, ISO, and all other countries, both domestically and internationally.

Calcium Fluoride Manufacturers, SDS

Calcium Fluoride Manufacturers, with SDS GHS MSDS Sheet: Muby Chemicals of Mubychem Group, established in 1976, is the original manufacturers of Specialty Chemicals, Pharmaceutical Excipient, Fragrance Food & Flavor chemicals, Reagent Grade Chemicals, Shale Gas Fracturing Chemicals in India. Mubychem Group has several manufacturing facilities spread across …

Calcium Fluoride Powder AR, Lab Grade CaF2, CAS ...

Buy Calcium Fluoride Powder AR, Lab Grade CaF2, CAS, and a wide selection of calcium fluoride available in many proofs, grades, and package sizes for companies in academia/education, food, fragrance, biotech, life science, pharmaceutical, R&D and analytical laboratories, industrial, and government markets.

Calcium Fluoride Fluorspar Powder CaF2 90% - Supply INI

calcium fluoride fluorspar powder caf2 90% Product Description. Calcium fluoride / CaF2 is the main ingredient of fluorspar or fluorite, the chemical formula is CaF2, it is colorless cubic crystal or white powder. The relative density is 3.18, the melting point …

Calcium Fluoride, CaF2 - explanation on Excimer, VUV and ...

Excimer grade CaF2 is most expensive; IR grade is very cheap and most popular CaF2 grade for large number of IR applications. Tel: +7 (812) 363 12 40 Email: [email protected]

Nikon | Optical Components & Materials | Calcium Fluoride ...

Calcium Fluoride (NICF Series) NICF series has been developed for lenses used in semiconductor lithography systems that require extreme precision and durability. NICF series is a high-quality single crystal suitable for optical systems that use ultraviolet/infrared regions.

Calcium Fluoride - CAS - City Chemical LLC.

CaF2. Calcium Fluoride is a white, insoluble powder implemented in the production of metals and infrared glass material, particularly for optic lenses, spectroscopy, thermography, and microscopy. Additionally, Calcium Fluoride is an optimal ingredient in various pharmaceuticals, passivated layers on superconductor oxides, and concrete additives.

Calcium Fluoride - Manufacturer of Chemicals & Food Grade ...

Product Details: With the help of our experienced professionals, we are engaged in manufacturing and supplying Calcium Fluoride. It is an insoluble ionic compound of calcium and fluorine. The offered range is available in various compositions, which can also be customized as per the client's requirements.

VUV-UV Optical Material Properties - eSource Optics

UV Grade Calcium Fluoride: UV Grade Calcium Fluoride (CaF2) exhibits good transmission properties from ~ 140nm Vacuum UV (VUV) to ~ 8.0um in the Infrared. UV Grade CaF2 is a relatively soft crystalline material and care should be taken as CaF2 is sensitive to mechanical and thermal shock. UV Grade CaF2 is a cubic single crystal optical material. UV Grade …