Sino Science&Technology Co.,LTD

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dichroscope
Specification: Dichroscope
Detail: Dichroscopes show whether or not a stone is dichroic (reflects 2 colors). This can be helpful in differentiating stones of the same color from one another. Dichroscopes can be useful with identifying gemstones that are still i...

grating spectroscope
Specification: Grating Spectroscope
Detail: The spectroscope is an important tool of the modern gemologist.This concerns the infrared or near infrared spectroscopes. A handheld spectroscope for visible light shows the absorption lines of the elements involved in pro...

$gemological refractometer$

gemological refractometer
Specification: RGM-600I
Detail: This model is Gemological refractometer. It can be used for measuring Refractive index of Gemstone or Ore. The index of double refraction can be also measured. Through the parameter you can judge whether a gem is uniaxial or b...

$hand held antifreeze refractometer rhan-200atc$

hand held antifreeze refractometer rhan-200atc
Specification: RHAN-200ATC
Detail: The models have only one unit system: ¡ãC. With the indication of the percentage we may know the freezing point of either ethylene glycol or propylene glycol based cooling systems. And they can also be used to test the con...

$striplightlamp hand held refractometer zgr027/atc$

striplightlamp hand held refractometer zgr027/atc
Specification: ZGR027/ATC
Detail: These Portable Refractometers are specifically designed for testing the refractive index of solution. Especially, it is an idea testing tool for cutting oil/ Specification: Range Resolution Accuracy 1.3330¡ª1.3848N...

$hand held digital refractometer pdr35b$

hand held digital refractometer pdr35b
Specification: PDR35B
Detail: The Brix concentration, Refractive index or other parameters are always needed in lab or our life. The traditional optical refractometer is very popular used to measure these parameters. Co***red with traditional optic...

$abbe refractometer ar1000s$

abbe refractometer ar1000s
Specification: AR1000S
Detail: This instrument is designed for the measurement of refractive index(nD) and the average optical dispersion(NF-NC) of the tran***rent, the semitran***rent and the solid matter. It was connect with a circulating thermostati...

$abbe refractometer ar2000d$

abbe refractometer ar2000d
Specification: AR2000D
Detail: This instrument is designed for the measurement of refractive index(nD) and the average optical dispersion(NF-NC) of the tran***rent, the semitran***rent and the solid matter. It was connect with a circulating thermostatic...

$abbe refractometer ar3000e$

abbe refractometer ar3000e
Specification: AR3000E
Detail: AR3000E abbe refractometer is widely used in the petroleum industry, oil and fat industry, pharmacy industry, glass industry, foodstuff industry to ***ermine the refractive index and mean dispersion of tran***rent liquids and ...

hand held brix reractometer rhb-32atc
Specification: RHB-32ATC
Detail: The models with a high resolution Brix scale are developed for most general purpose work. The RHB-32ATC has Automatic Temperature Compensation System. RHB-32ATC also can be used in Oil testing, especially in Industry Fluids--C...


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