bechn型偏光镜
Polariscopes are used to quickly and easily check if gemstones are single or double refracting.
It Is very useful in identifying Moissanite and detecting strain in diamonds and other gems.
It is also used to separate synthetic amethyst from genuine. This desktop instrument has a built in light source.
specification:
Power input: 110V~220V 50HZ
Storage Temperature: 10-35°C
Gross Weight: 750g
If you add US$13.00 in extra, you will get an optional Gem Stone Clap.
If you want to know more products, please visit our website www (dot) .
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