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...Technical indexes: Item Index Colority(Pt-Co) , number ≤30 Acidity(into acetic acid), %(m/m) ≤0.02 Saponification value(mg OH/g sample) 420-445 Refractive index, nD25 1.4330-1.4350 Moisture,%(m/m) ≤0.10 App...
... Density 0.948 g/mL Molecular Weight 73.10 Melting point,℃ −60.5℃ EINECS No. 200-679-5 Refractive index(n25) n20/D 1.430(lit.) Flash point,℃ 58℃ 2. Dimethylformamide Application As a solvent in orlon industr...
... (the third side). The magnitude of the deflection angle is related to the refractive index of the prism, the apex angle of the prism and the incident angle. When light propagates to the interface of two med...
... cloth is within 250-500mesh/inch The refractive index of the two colors is different,White refraction in the copy more, affecting the quality of the screen If you print ink, you should choose a high head,If...
...: Introducing the Optical Refractometer – the most reliable optical refractive analyzer on the market. This optical refractometry device is designed to measure and analyze the refractive index of liquids, wi...
... UV and weather resistance and can be used in outdoor environments for a long time without being easy to fade or be damaged. Prismatic reflective sheeting has a unique refractive index that causes light to r...
...: Aogang Place of origin: China Power Range: 0.00~+-20.00,CYL:.0.00~+-6.00 II. Features. 1.61 Index Higher impact resistance to scratches and impact 1.61 lenses are about 29% thinner than the normal middle i...
... to the identity of a gemstone. Fable brand Refractometer provides a numerical reading from a scale you see when you look through the eyepiece and determine whether a stone with single or double refracting b...
... in the field of sugar, pharmaceutical, beverage, petroleum, food, chemical industries as well as research institutes and educational department; 4. Visual aim, optical index-plate reading;...
... NO. 2768-02-7 Molecular Weight: 148.23 Boiling Point: 122~123°C Density (ρ20 )g/cm3 : 0.9700±0.0050 Refractive Index (n25D): 1.3930±0.0050 Assay 98%min. 4. Application : (1)...
... 4. Property and Index: Appearance colorless to yellowish transparent liquid Content(%) ≥97.0 Boiling Point(°C) 114-118°C/2mmHg Viscosity 25°C 4.5mm2/s Min. Purity 97.0% Amine number >8.8 Density(ρ20)g/cm3 1...
... step index fiber, a graded index core contains many layers of glass, each with a lower index of refraction as you go outward from the axis. The effect of this grading is that the light rays are speeded up i...