refractive index meter,China refractive index meter Manufacturers, Suppliers

American Process Zinc Oxide 99% Min for Car Tyre Jiuxiang Brand

Mar 30, 2013

... , 5.0606 at relative density, 2.008-2.009 at refractive index, soluble in acid, sodium hydroxide and ammonium chloride, insoluble in ...

Supplier: Gaoyi Sunpower Chemical Co., Ltd.

[China Manufacturers]

Antioxidant SP

Feb 04, 2012

... drying, 105 as 2 hours %1.20maxViscosity, mpa.s3200-5000Refractive Index(25)1.5990-1.6015Ash Content, %0.05 maxColority, (Hazen ...

Supplier: Qingdao Abel Technology Co., Ltd.

[China Manufacturers]

D-threonine Assay: 90% min CAS NO:632-20-2 Package: 25kg/drum Standard: USP30 D-threonineAssay: 90% minCAS NO:348-67-4Package: 25kg/drumStandard: USP30product NameD-ThreonineSynonymsH-D-Thr-OH; (2R,3S)-2-Amino-3-hydroxybutyric acidMolecular FormulaC8H16N2O6Molecular Weight236.2224CAS Registry Number632-20-2EINECS211-171-8purity >98.0%Melting point274°CRefractive index1.574Water ...

Supplier: Qingdao Fraken International Trading Co., Ltd.

[China Manufacturers]

D- Ethyl Lactate with Min99% Stereochemical Purity

Feb 05, 2013

... %EthanolMax. 0.50%Water Content( Karl fisher)Max. 0.30%Refractive Index(20°C)1.410-1.420Specific gravity/Density( 25/25 ...

Supplier: Shenzhen Esun Industrial Co., Ltd.

[China Manufacturers]

china pentaerythritol for alkyd resin

Mar 30, 2013

... -262°CAppearance: white crystal or powderRelative Density: 1.395g/cm3Refractive index: 1.548Pentaerythrite: ( PER)Formula: C(CH2OH)4 Mol.wt.136 ...

Supplier: Jinan Xiangrui Chemical Co., Ltd.

[China Manufacturers]

Non GMO Tocopherol

Mar 10, 2013

... °QualifiedDensity(20°C)0.952—0.966g/ml0.955g/mlRefractive index(20°C)1.494—1.4981.496Related substancesImpurities A, C ...

Supplier: Hangzhou Toyond Biotech Co., Ltd.

[China Manufacturers]

Formaldehyde 37% chemical

Jan 10, 2013

... structure: HCHO Molecular Weight: 30.03 Density 1.083; the refractive index of 1.3755-1.3775; flash point 60 °C; water ...

Supplier: Xiamen Ubolia Import & Export Trade Co., Ltd.

[China Manufacturers]

PEPPERMING OIL50%

Nov 06, 2012

... Mentha ArvensisRelative Density(20/20°C) 0.890~0.908Refractive Index(20°C) 1.4570~1.4650Optical Rotation(20°C) -24 ...

Supplier: Lianyungang Kexin Chemical Industry Co., Ltd.

[China Manufacturers]

Zinc Borate 1332-07-6

Dec 24, 2012

... white crystalline powder, non-corrosive; No irritant. Specific Gravity2.77; Refractive Index 1.58; Thermally stable up to 250 C. It is ...

Supplier: Tangshan Huizhong Chemical Industry Co., Ltd.

[China Manufacturers]

Benzyl Benzoate

Aug 04, 2012

... gravity (20°C):1.118—1.1221.118—1.122Refractive Index (ηD20)1.568—1.5701.568—1.570Freezing point(°C ...

Supplier: Beijing Brilliant Dragon Co., Ltd.

[China Manufacturers]

Benzonitrile

Oct 14, 2012

... ( )1.008,Boiling point 190.7 ,Freezing Point-12.75 ,Refractive index( )1.5298,Viscosity(0 ) 1.94 10-3 Pa.s ...

Supplier: Weifang Noga Imp And Exp Co., Ltd.

[China Manufacturers]

ethyl bromide

Dec 02, 2012

ethyl bromide 1,other name:ethyl bromide,CH3CH2Br 2,Appearance:colorless yellowwish transparent liquid 3,packing:250kg/drum ethyl bromideToxicity: venomousness, It can cause trouble to lung and liver if in high chromaOther characters: flammabilityPurpose: synthesize for pesticide, coloring matter, spice, also used for solvent,cryogen, and suffocating solventspecifications:BromoethaneMolecular ...

Supplier: Weifang Haibin Chemical Co., Ltd.

[China Manufacturers]

Green Environmental Flame Retardants Zinc Borate

Aug 02, 2012

Zinc Borate 3.5 H2O 1)MF: 2ZnO 3B2O3 3.5H2O 2)Purity:ZnO:37-40%;B2O3:46-49%. 3)Appearance:White Powder 4)Package:25kgs/bag Zinc Borate 3.5H2O1)Physical and Chemical Properties:Molecular Formula: 2ZnO 3B2O3 3.5H2OMolecular Weight 434.68Appearance: white crystal powderRelative Density: 2.67Melting Point: 980Toxicity: 1g/KgIndex of Refraction: 1.582)Usage:Zinc Borate is widely used in ...

Supplier: Tianjin Jingxiangtai Imports & Exports Trade Limited Company

[China Manufacturers]

Potassium Carbonate

Feb 04, 2012

... . It is applied in optical glass improving clarity, strength and refractive index. It is also applied in electrode avoiding electric arc breaking ...

Supplier: Shanxi Leixin Chemical Co., Ltd.

[China Manufacturers]

Technical Grade of Potassium Carbonate

Dec 26, 2012

... . It is applied in optical glass improving clarity, strength and refractive index. It is also applied in electrode avoiding electric arc breaking ...

Supplier: Wentong Potassium Salt Group Co., Ltd.

[China Manufacturers]

Titanium Ethoxide

Sep 27, 2012

... hygeian and other uses.. Appearance: Colorless to light yellow liquid Refractive Index ( 20 deg c ): 1.490~1.510 Density ( 25 deg ...

Supplier: CNCCC Sichuan Imp/Exp Co., Ltd.

[China Manufacturers]

Potassium Carbonate

Feb 26, 2012

... . It is applied in optical glass improving clarity, strength and refractive index. It is also applied in electrode avoiding electric arc breaking ...

Supplier: Shanxi Calcrete Chemical Co., Ltd.

[China Manufacturers]

Natural PPP cocoa butter

Nov 15, 2012

... taste mouldy or burnt Transparence: Clean & Clear 2)Chemical Specifications: Refractive Index(expressed as N40/D): 1.456-1.459 Saponification Value ...

Supplier: Changsha Jinyi Chemical Co., Ltd.

[China Manufacturers]

2-pentanone

Apr 30, 2012

1.Molecular Formula C5H10O 2.Molecular Weight 86.13 3.CAS Registry Number 107-87-9 4.EINECS 203-528-1 Synonyms Methyl propyl ketoneMolecular Formula C5H10OMolecular Weight 86.13CAS Registry Number 107-87-9EINECS 203-528-1FEMA 2842Density 0.8095Melting point -78 ºCBoiling point 100-103 ºCRefractive index 1.389-1.391Flash point 7 ºCWater solubility 43 g/L (20 ºC) 2-pentanone

Supplier: Yixing Zhonggung Fine Chemical Co., Ltd.

[China Manufacturers]

Chloroplatinic Acid

Mar 30, 2013

... °C(lit.)Density2.43 g/mL at 25 °C(lit.)Refractive indexn20/D 1.347Storage condition2-8°CsolubilityH2O: 0.5 M ... .Finacial support by credit card.7.Best service. Main technical index Platinum content≥37.6% PurityPurity of original platinum powder>99 ...

Supplier: Tianjin Yinlida Chemicals Co., Ltd.

[China Manufacturers]