refractive index gem refractometer

Brand Name:FABLE

Model Number:FGR-003

Place of Origin:Guangdong, China

Refractive Index Equipment Built In LED Light 0.003 Accuracy Gem Refractometer Gem refractometer is the most important professional tool for identifing gem stones.It can test the gem refractive index easy,fast,and without spoilage,it can also test the ...

Brand Name:FZLink

Model Number:RHG-181

Place of Origin:FuZhou China

Optical equipments for Gem built-in Led jewelry Hand-Held refractometer Product description The Gem Refractometer is an important instrument which measures the refractive indices of stones. It has a pull out eyepiece and a high quality lens that gives ...

Place of Origin:China

Brand Name:CNOEC, OPTO-EDU

Model Number:A24.6322

...Gem Refractometer Jewelry Microscope A24.6322 1, Doesn't Require The Use Of Contact Fluid, No Pollution, No Harmful To Operator And Sample 2, Dual Testing Funtion:Refractivity And Reflectivity 3, Stable Results Without Environmental Impact A24.6322 Digtial Gem Refractometer Scale Range 1.30-2.99 Dual Refraction Refractivity...

Brand Name:Lonroy

Model Number:BGD 250

Place of Origin:China

... and semi-transparent liquids or solids (mainly transparent liquids). If the instrument is equipped with a thermostat, the refractive index nD can be measured at temperatures ranging from 0 to 70°. The refractive index and the average dispersion are

Brand Name:Shengtai Instrument

Model Number:ST121

Place of Origin:China

... ND and average dispersion NF-NC of transparent, translucent liquids or solids. With a thermostat connected to the instrument, it is possible to measure the refractive index ND at temperatures ranging from 0 ℃ to 70 ℃, and to measure the percentage of

Brand Name:Shandong Shengtai Instrument Co.,Ltd

Model Number:ST121A

Place of Origin:CHINA

...refractometer The ST121A Abbe refractometer is an instrument capable of measuring the refractive index ND and average dispersion NF-NC of transparent, semi transparent liquids or solids. If a thermostat is connected to the instrument, the refractive index ND can be measured within the temperature range of 0℃ ～ 70℃, and the percentage of sugar concentration in the sugar solution can be measured from 0-95% (equivalent to a refractive

Brand Name:YIERYI

Model Number:RHC-300ATC

Place of Origin:China

Dogs / Cats Clinical Refractive Index Refractometer ATC With Aluminum Construction Feature: Automatic Temperature Compensation (ATC) Range: 10C-30C(50F to 86F) Heavy duty Equipped with scale measurement that provides direct reading Approved by strict ...

Brand Name:ZHYQ

Model Number:GND

Place of Origin:China

Inline Process Refractometer measure the refractive index continuously and in real time GND series has the function of automatic temperature compensation according to the temperature of the tested medium , when the tested medium temperature changes , the ...

Brand Name:VANCO

Model Number:WAY-Z

Place of Origin:CHINA

...refractometer Characteristics Full automatic measuring, avoid personal error Touch Screen Have the function of temperature display, automatic correction and saving the date Thermostatical control, temperature automatic correction and saving the data (WYA-ZT) RS232 Specifications Measuring range: Refractive index nD: 1.30000-1.70000 Brix (BX-TC): 0-95% Brix (BX): 0-95% Measuring accuracy: Refractive index...

Brand Name:Slinmeng

Model Number:SLM-S055

Place of Origin:China

...: 28855-11-0; 3390-61-2 Characteristics: Extremely high refractive index; Good compatibility with cosmetic ingredients; Good stability; Good permeability; Good oxidation resistance; Has good ductility; Reduce the stickiness of ...

Brand Name:AAA Gems

Model Number:RM-023

Place of Origin:China

.... Refractive Index: Around 2.5 to 2.6, Double refraction index; Relative Density: 3.22g /cm3; Dispersion: 0.11; Hardness: from 9.2 to 9.5; Clarity and color: VVS1 in clarity and G or H in color. Competitive Advantage: 1. More than 20 ...

Place of Origin:China

Brand Name:CRYLINK

... characteristics is specially for high power laser facilities. N41 has a lower refractive index than N21 and N31. Parameter Laser specifications Nd2O3(wt%) 4.6 Nd3+ conc. (1020ions/cm3) 4.3±0.1 Cross section for stimulated emission (...

Brand Name:ZMSH

Model Number:YAG fiber

Place of Origin:China

Yttrium Aluminum Garnet YAG fiber Optic Sensor Fiber Diameter 100-500 μm Refractive Index ~1.7 @ λ=1.55 μm ABSTRACT Yttrium Aluminum Garnet (YAG) fiber, recognized for its superior thermal resilience, strength, and optical properties, is an ideal ...

Brand Name:ZMSH

Model Number:Quartz Glass Optical Windows

Place of Origin:CHINA

Summary of quartz optical window (8.3mm Thickness) Custom Shapes Quartz Optical Glass windows Thickness 8.3mm High Refractive Index The Quartz Optical Window (Thickness 8.3mm) is precision-engineered from high-purity fused silica (SiO₂), offering exc...

Brand Name:BAXIT

Model Number:BXT- WZZ2B

Place of Origin:China

Introduction to Automatic Polarimeter An optical rotation meter is an instrument for measuring the optical rotation of substances. Through the measurement of optical rotation, one can analyze and determine the concentration, content and purity of ...

Brand Name:TINOX

Model Number:A-2380

Place of Origin:CHINA

..., and more. Titanium Dioxide Anatase is non-hazardous and is widely used in many industries. Titanium Di-oxide Anatase is a white powder with high refractive index and strong UV absorption

Brand Name:CSIMC

Model Number:Lithium Tantalate (LiTaO3)

Place of Origin:China

4 Inch LiTaO3 Wafer with High Refractive Index for SAW Sensor and Frequency Converter The Ultimate Material for Precision Applications LiTaO3, a revolutionary material, is taking the precision industry by storm. Its unique ...

Brand Name:Water Glass Sodium Silicate

Model Number:SV-MX series

Place of Origin:Jining, Shandong, China

... a viscosity of 520, it has a smooth and consistent texture that makes it easy to work with. Its refractive index of 1.440 ensures that it is transparent and has excellent optical properties. One of the key advantages of our Water Glass Sodium Silicate ...