refractive index of fused silica,China refractive index of fused silica Manufacturers, Suppliers

decorative mirror

May 11, 2012

... Refractive index of stability, to ensure the correct diopter lenses Can absorb the harmful rays and has good light transmission Glass-forming process of ... and diluted ammonium hydroxide, silver double salt, made of silver liquid. To invert sugar or formaldehyde, potassium ... and polishing), the surface cleaned with a dilute solution of stannous chloride sensitization, then wash, then liquid silver ...

Supplier: Shahe City Haoxuan Glass Co., Ltd.

[China Manufacturers]

acrylic ball manufacture,low price

Aug 26, 2012

... 1, Our acrylic balls offer high light transmittance with a Refractive Index of 1.49 and can be easily heat-formed without loss ... water, does not significantly effect the mechanical or optical properties of our acrylic balls. 3, Our acrylics have been UV stabilized ... choosing.We have a professional sales team to take care of all the customers’ requirements on samples, mass production, products ...

Supplier: Shenzhen Yuda Crafts Co., Ltd.

[China Manufacturers]

MAGNESIUM FLUORIDE

Feb 27, 2013

... over an extremely wide range of wavelengths. Windows, lenses, and prisms made of this material can be used ... manufacture. However, with lithium fluoride it is one of the two materials that will transmit in the vacuum ... .[3]Due to its very low refractive index of 1.37, thin layers of MgF2 are very commonly used on ... as inexpensive anti-reflective coatings.The Verdet constant of (MgF2) at 632.8 nm is 0. ...

Supplier: Chemstar Enterprises Co., Ltd.

[China Manufacturers]

pearlescent pigment (industrial grade)

Mar 31, 2013

... .The thickness of the coated layer is controlled strictly.Because of lower refractive index of mica flake and higher refractive index of TiO2,it ... will form pearlescent luster affected by light interference when the light irradiates upon the surface of ... metal oxides and adjusting the thickness of coated layer,five series of pearlescent pigments with various color phases ...

Supplier: Shanghai Zhuerna High-Tech Powder Material Co., Ltd.

[China Manufacturers]

hot product!! Stainless Steel table CZ prism LED light source gemstone refractometers/Gem Refractometers

Mar 21, 2013

$hot product!! Stainless Steel table CZ prism LED light source gemstone refractometers/Gem Refractometers$

... <=0.002 Gem RefractometersA Jewelry Refractometer measures the refractive index of your gems. Besides the RI, a refractometer will ... determine the optic sign when necessary.As the refractive index of the gemstones are fixed, the RI value ... 002Light SourceBuilt-in Monochrome LED lightPowerBatteries/ DC 3VRefractive Index Liquid1.785±0.005Scale Division0.01 RIFilterPolarizing FilterPackagingMetal ...

Supplier: Fuzhou Hedao Trade Co., Ltd.

[China Manufacturers]

Special soft printing adhesive UF-120

Jul 07, 2012

... , the product is prepared by blending of multi-components, has the advantage of the combination of high fastness and soft hand feel, ... low temperature; the special film-forming mechanism of the product changes the refractive index of fabric surface to make color appear more deep ... 150 °C to ensure higher color fastness.An example of printing paste formulation:Printing adhesive UF-120 10%-30%Synthesized ...

Supplier: Shanghai Baolijia Chemical Co., Ltd.

[China Manufacturers]

PVC powder

Jul 10, 2012

... .40 ~ 0.60g/cm3, relatively density 1.4 g/cm3, refractive index of 1.544 (20 C), water absorption ≤ 0.5 %. indissolve ... be resistant to any concentration of hydrochloric acid, 90% or less of sulfuric acid, 50% ~ 60% of nitric acid and 20% or ... Testing Sieve ) %0.25mm Sieve≤8.00.063mm Sieve≥90Number of Grain Piece (400cmP2P) ≤14Conesponding Polymerization Degree1000-1100Residual Chlorethylene Content Mg ...

Supplier: Guangzhou Baochu Chemical Co., Ltd.

[China Manufacturers]

RHG-181 Gem Refractometer w/ Built-in Light Source + RI Oil

Feb 06, 2013

$RHG-181 Gem Refractometer w/ Built-in Light Source + RI Oil$

... glass and the gemstone, you can measure or test the Refractive Index of faceted stones, transparency or opacity, and its beauty, ... durability and scarcity. The refractive index (RI) of a gemstone provides the single most important piece ... button batteries Color : Black Accessories included:- One bottle of 1.800 Refractive Index Oil- Polarizing Filter- 3 pieces 1.5V AG13 ...

Supplier: Syoptek International Limited

[China Manufacturers]

JK-AAR-Z Refractometer/ Auto refractometer/ Refractometer price/ ABBE refractometer / Digital refractometer/ China auto refr

Aug 20, 2012

$JK-AAR-Z Refractometer/ Auto refractometer/ Refractometer price/ ABBE refractometer / Digital refractometer/ China auto refr$

... -AAR-Z Automatic Abbe Refractometer can test refractive index of transparent or semi-translucent liquid and solid ... JK-AAR-Z Automatic Abbe Refractometer can test refractive indexof transparent or semi-translucent liquid and solid ... dateRS232 interfaceApplication standard:Measurement range of refractive index (nD) : 1.3000-1.7000Measurement accuracy of Indication(nD): ±0.0002Measurement resolution ...

Supplier: Shanghai Jingke Scientific Instrument Co., Ltd.

[China Manufacturers]

lumen 1.30-1.81 nD Gem Refractometer

Mar 27, 2013

$lumen 1.30-1.81 nD Gem Refractometer$

... nD Gem RefractometerDetailed Product Description:Each gem has a typical refractive index due to its chemical composition and crystallization structure. The ... on the worktable. Drop a little bit of special refractive oil onto the surface of prism5 by a thin glass bar. (Be ... field. The graduation on which the boundary located is the refractive index of gem.1.Upper cover 2.Led momentary switch 3.Battery ...

Supplier: Lumen Optical Instrument Co., Ltd.

[China Manufacturers]

ST3200 OTDR for SM

Jan 26, 2013

... ±2°C)The capacity of storage≥500 resultThe highest sampling distinguish ability0.25mRefractive index of optical groupAdjust from 1.3 ... -1.5Correction coefficient of optical fiberAdjust from 0. ... of testing length± (1m+sampling interval + test value×0.05%)(excluding the error due to refractive index).The accuracy of ...

Supplier: Shandong Senter Electronic Co., Ltd.

[China Manufacturers]

digital gem refractometer

Apr 01, 2013

$digital gem refractometer$

... gemstone refractometer, gemstone refractometers Dual purpose for refractive index and reflectivity Digital display digital gemstone refractometer ... give a reading of the refractive index of a clean, flat, well-polished facet to reproducibility of 0.007RI index units. With ... damaging contact oil. Specification:Dual purpose for refractive index and reflectivity,Digital displayOilless test: don’t need ...

Supplier: Shenzhen Fable Jewellery Technology Co., Ltd.

[China Manufacturers]

Abbe Refractometer

Nov 23, 2012

$Abbe Refractometer$

... of an index of refraction. It is also possibly the easiest device to use for measuring the refractive index of solid ... samples, such as , plastics, and films. FeaturesMeasurement of mass fraction (Brix) of cane sugar ... and educational departmentVisual aim, optical index-plate readingEasy and reliability Specifications Refractive Index nD: 1.3000~1.7000Accuracy: ...

Supplier: Lumsail Industrial Inc.

[China Manufacturers]

Quartz Product Solar Quartz Glass Crucible

Oct 19, 2012

Specifications Of Fused Quartz Crucibles 1.Made of quartz 2.For multicrystalline silicon solar 3.Long life. Solar Fused Quartz glass crucibles: Fused quartz crucible is ... a kind of combined product,made of fused silica (quartz glass) as raw ...

Supplier: Xinyi Hengye Quartz Product Co., Ltd.

[China Manufacturers]

Dimethyl terephthalate

Apr 15, 2013

DMT is use for the synthesis of PET and PBT Physical Properties:Dimethyl terephthalate colorless crystals ... 6 to 283 boiling point of dimethyl terephthalate 1.084 refractive index of the relative density of 1.4752 pairs of dimethyl terephthalate Solubility insoluble in ... in ether and hot ethanol.Use: mainly used for synthesis of polyester fibers, resins, films, and engineering plastics such as ...

Supplier: Jiulingjiu Group Co., Ltd.

[China Manufacturers]

95 content level of brown fused alumina

Jun 02, 2012

... (20-90 - C) coefficient of thermal conductivity at room temperature 900 C (Cal/cm3. SEC. C) refractive index: e = 1.760 w = ... stacking density high, no free silica, more than major, good toughness, Mr Kay brown fused alumina is an ideal "environmental ... industry qi car manufacturing coast terminals, 95 content level of brown fused alumina ,parking lot hospital stadium. Sand industry cooperation ...

Supplier: Gongyi City Chaoyue Filter Media Factory

[China Manufacturers]

fused quartz silica glass

Jan 21, 2013

... 3. good surface quality We specialize in fused quartz silica glass.1.Quartz silica glass can transmit far ultraviolet, transmit ... shape.The dimension is customization. A variety of optical quartz silica glass can achieve the highest category ZS-1ZS ... °cSpecific heat670J/kg.°cThermal conductivity 1.4W/m.°cIndex of refraction1.4585Thermal processingtemperature1750 - 2050°cShort-term use temerature ...

Supplier: Haian Baode Optical Mirror Co., Ltd.

[China Manufacturers]

SANPONT Silica Gel Column Chromatography

Mar 02, 2013

... with condensate structure. The colloidal particle is the polycondensate of hydrated silica gel (multi-silica acid), belongs to a non-crystalline-state substanceThe ... refinement of traditional Chinese herbal medicine componentsPreparation of high purity substanceRefinement of petrol productsRemoval of aromatic hydrocarbon material, etcThe prominent advantages of column chromatography silica gel ...

Supplier: Shanghai Sanpont Co., Ltd.

[China Manufacturers]

Methyl Salicylate,wintergreen oil,oil of wintergreen

May 20, 2012

We can supply Methyl Salicylate,wintergreen oil,oil of wintergreen in competitive price Specifications:1) Methyl salicylate2) Molecular formula: ... -100.5%MINSpecific gravity1.180-1.185Heavy metals≤0.004%Refractive Index1.535-1.538Acidity: Ml[0.1mol/1NaOH]/5.0g0 ... in 10ml 96% alcoholMixed clarity Methyl Salicylate,wintergreen oil,oil of wintergreen

Supplier: Ningbo Hi-Tech Zone Yefeng New Materials Technology Co., Ltd.

[China Manufacturers]

Supply White Fused Alumina (WFA)For Abrasive and Polishing

Feb 23, 2013

... Factory direct selling E)Best price White Fused Alumina abrasive and polishing White Fused Alumina is produced by fusing calcined alumina ... coarse to fines which is critical in many applicationsQuility index of White Fused Alumina Properties: Used aluminum oxide powder as raw material ... 98.00≤0.80W10-W5≥97.00≤0.80pictures of White Fused Alumina Supply White Fused Alumina (WFA)For Abrasive and Polishing

Supplier: Gongyi City TY Industry & Trade Co., Ltd.

[China Manufacturers]