refractometer for refractive index,China refractometer for refractive index Manufacturers, Suppliers

Dimethyl Adipate

Mar 07, 2012

... liquid , B.P.115(13mmHg),M.P.10-11,refractive index 1.4 Product Description Colorless ,transparent liquid , B.P ... .115(13mmHg),M.P.10-11,refractive index 1.4283(20) Product Feature Miscide with materials like ... % 99.0 min Water content % 0.10% max Refractive index (20) 1.428+0.003 Application Mainly in high ... ,used in organic synthesizes and as plasticizer for resins. Dimethyl Adipate

Supplier: Shijiazhuang Unison Co., Ltd.

[China Manufacturers]

2,3-Pentadione

Feb 25, 2013

... week after payment or l.cUsage: It can be used for the edible spices and alcohol spices regulation Specification:Testing Item ... to green liquid PassAroma Penetrating, buttery odour on dilution PassRefractive index 1.402-1.406 1.4025Relative density 0.952-0 ...

Supplier: Ningbo Hailin Chemical Co., Ltd.

[China Manufacturers]

Linear Alkyl benzene cas no.67774-74-7

Aug 19, 2012

... ,Product Specification ITEM GUARANTEED TYPICAL VALUEColour / Hazen ≤20 1.0Refractive index n20D 1.4820-1.4870 1.4825Density g/ml (20 ... °C) 0.855-0.870 0.8564Bromine Index Brmg/100g ≤30 4.6Sulphonation % ≥97.5 99.0Molecular 238 ... % 0.010 0.006 3.USES As an important material for linear alkylbenzene sulphonic acid, linear alkylbenzene is widely used in ...

Supplier: Henan Victory Industry Co., Ltd.

[China Manufacturers]

Ge wafer

Jan 21, 2013

... 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 ... used to manufacture Attenuated Total reflection (ATR) prisms for spectroscopy. Its refractive index is such that germanium makes an effective natural ...

Supplier: Fuzhou WTS Photonics Co., Ltd.

[China Manufacturers]

Stearic acid

Jan 03, 2013

... boiling point of 376.1 degrees. Relative density 0.9408, refractive index 1.4299, slowly volatile in the 90-100 degrees. Slightly ... , carbon disulfide, toluene and so on.3.Applications: Mainly for the production of stearic acid salts: Widely used system ... for cosmetics, plastic cold-resistant plasticizer, release agent, stabilizer, surfactants, ...

Supplier: Hebei Hanxing Chemical Co., Ltd.

[China Manufacturers]

LAB(LINEAR ALKYLBENZENE)

Jan 21, 2013

... .: 67774-74-7 Usage: Detergent Raw Materials Application: for detergents and industrial 1.Product description: Product nameIndustrial Linear ... Specification ITEM GUARANTEED TYPICAL VALUEColour / Hazen≤20 1.0Refractive index n20D 1.4820-1.4870 1.4825Density g/ml ... 0.010 0.0063.Application: As an important material for linear alkylbenzene sulphonic acid, linear alkylbenzene is widely used ...

Supplier: Guangzhou Baochu Chemical Co., Ltd.

[China Manufacturers]

barium sulfelt deluster

Mar 13, 2013

... the brighter colors pure; fine crystal structure characteristics and high refractive index, so the color is more rich and full.2. stable ... prices raw materials of filler in coating and paint , suitable for the control of the viscosity of paint, make the products ... be used as filler materials in ABS plastic, also used for chips and mahjong to make products more bright and improve ...

Supplier: Shanghai Liangjiang Titanium White Product Co., Ltd.

[China Manufacturers]

Food Grade Adipic Acid 99.7%/99.8%

Feb 23, 2013

... , plasticizer adipic acid esters, essien two can also be used for pharmaceutical .Also can be used in leather and textile, Pharmaceutical ... additive, conservation in the food industrial, in the printing industrial for high- grade paper manufacturing ItemContent/ UnitCommodityAdipic AcidAppearanceWhite crystal powderPurity (as ...

Supplier: Hebei Eminent Chemical Technology Co., Ltd.

[China Manufacturers]

High quality Calcined Kaolin

Oct 16, 2012

... /2000 times.(Use)Use in papermaking, coating .can partly substitute for the expensive titanium dioxide.Use in paint, water-based latex ... no.Whiteness(%)Particle Size (um)Abrasion LossMg/2000timesResidue 325 mesh(%)Refractive IndexOil absorption g/100gPH ValueMoistureYF-9093-951.83.6<0 ...

Supplier: Foshan Shunde Yufeng Powder Material Co., Ltd.

[China Manufacturers]

circle window-BK7

Mar 31, 2013

... BK7 material, which has transparent range from 330-2100nm. The refractive index is 1.5168 at 546.7nm. material: BK7 or as ...

Supplier: Shanghai Jiujon Optics Co., Ltd.

[China Manufacturers]

Gpc Gel Permeation Chromatography System

Jan 24, 2013

... be ensured. It can be used not only for isolation and identification of small molecular substance, but also ... for analyzing macromolecular homologues with the same chemical property ... . GPC chromatographic column can be used together with differential refractive index detector, ultraviolet absorption detector, and viscosity detectors and with ...

Supplier: Xi'an HEB Biotechnology Co., Ltd.

[China Manufacturers]

glass spiral tube supplier

Feb 11, 2013

... Features:1. Customer Designed Products2. Different Precise Levels for Different Products3. Good Quality4. No Minimum Order5. Timely ... Strength67MpaHot work temperature1750~2050°CTensile Strength48.3MpaThe temperature for a short time1300°CPoisson's Ratio0.14~0 ... .17The temperature for a long time1100°CElastic Modulus71700MpaResistivity7×107Ω.cmShearing Modulus31000MpaDielectric ...

Supplier: Beijing Zhong Cheng Quartz Glass Co., Ltd.

[China Manufacturers]

Quartz Tube

Oct 25, 2012

... : 0.7-10mm 3)Length: Max3000mm 4)Exported to USA for 5 years 5)Our Own Factory Transparent Quartz Glass Tubes ... For Heater UsingProduct Features:These tubes advantages are high purity, good ... low OH, etc.They're the best heat resisting material for lamps like: halogen lamps, mercury lamps, metal halide lamps, etc ...

Supplier: Donghai Jingruida Quartz Products Co., Ltd.

[China Manufacturers]

Tetramethylene dimethacrylate

Jan 10, 2013

... : 226.0 g/molDensity : 1.025 g/cm3 (20°C)Refractive index : 1.457 (20°C)Boiling point : >+250°C(1013 .25mbar ... by light. Atomospheric oxygen saturation in the monomer is necessary for stability. Storage temperatures should not exceed 35°C. PACKAGE Plastic ...

Supplier: Fushun Anxin Chemical Co., Ltd.

[China Manufacturers]

NEW DMP Plasticizer

Mar 20, 2012

... oily liquid,b.p.282,freezing point 0,refractive index 1.51620.Soluble with various cellulosic resins,rubbers ... water-proofing properties.Extensively used as solvent for producing methyl-ethyl ketone peroxide,flurocontaining anticorrosive ... of cellulose acetate.Ingredient of mosquito-expellant,intermediate for organic synthesis etc. Quality standardSpecificationSuper GradeFirst GradeColourityPt ...

Supplier: Liaocheng Rui Bang Plastic Addictive Co., Ltd.

[China Manufacturers]

4n high purity silicon metal

Aug 17, 2012

1.purity:99.99 2.density:2.20g/cm3 3.refractive index :1.46(0.05u) 4.transimssion band:0.20-9( ... .0003P0.001Pb<0.0001Sn<0.0001Ti0.0004V<0.0001Applications: Applied for silicon nitride, silicon carbide, (silicon titanium, silicon aluminum) and other ...

Supplier: Anyang DX Silicon Industry Co., Ltd.

[China Manufacturers]

Simplex mode ST fiber optic patch cord 10m

Mar 31, 2013

... can be connected to desktop computer or device directly, convenient for device’s connectivity and management. The patch cord is used ... , only without mesh shield. Its center is core of glass for light propagation. The diameter of core is 15μm~50 ... ~10μm. The core surrounded by a layer of lower refractive index than the core of the glass envelope keep the optical ...

Supplier: Shenzhen Yixi Electronics Co., Ltd.

[China Manufacturers]

Hong asphalt / retinol 25ml 100X objective lens must- see specimens to increase the clarity of bio- optical oil immersion

Mar 05, 2012

Fun biological suitable for all ages , can increase the interest in biological , cheap , ... the illumination of the field of vision , its the same refractive index and optical glass increasing mirror altercation , so that a ... , slightly viscous liquid , soluble in alcohol and ether , insoluble water.Refractive index (n20D) ...... 1.5148 ~ 1.5152Acid value ........................... < 60Use : using a ...

Supplier: Yiwu Asiamatch Electrical Appliance Co., Ltd.

[China Manufacturers]

MOST 1355426 Car cable

Sep 21, 2012

... ,CE MOST 1355426 Car cableSpecificationUse and production of car for most plastic fiber connections, Mount design, compact structure, ... data maximize transportAccurate polishing, the PVC, PE, material for wear, the prevention of corrosion, weight and high ... 't conduct electricity and electromagnetic interference of radiation for the development of multimedia system designThe industry standard ...

Supplier: Shenzhen 3C-Link Opto Co., Ltd.

[China Manufacturers]

Nitromethane 99%

May 19, 2012

... , boiling point 101.2 ° C, melting point-28.55 ° C, refractive index (n420)1.3819, scarcely water-solvent, may be mixed with ... , Polyacrylate coat, animal wax.etc. It may also be applied for synthesizing, rocket fuel, dyestuff, insecticide, bactericide, stabilizer, gasolineadditvies, etc. Nitromethane ...

Supplier: Tianjin Textile Group Import & Export Inc.

[China Manufacturers]