English German French    |    помощь**
   Добавить в избранное    Отложенные товары
   
 

Описание товара
Ремонт и строительство /  Строительные инструменты /  Измерительный инструмент и приборы / 
Информация о производителе
Компания:
Sino Science & Technology Co., Ltd.
 
Адрес:
2/F, 92 Datong North Road, Xiangcheng, Zhangzhou, Fujian, China (Mainland) Zip: 363000
 
Телефон:
+86-596-2292900

.

A handheld spectroscope for visible light shows the absorption lines of the elements involved in producing its color. It helps to separate ruby (chrome) against red or pink sapphire (iron) to name only one example.This tool requires a good training and an appropriate light source. Colorless stones show no absorption spectrum. The sunlight shows a typical absorption spectrum, the Fraunhofersche lines. Fluorescence lamps show an emission spectrum. For demonstration you may examine gemstones, liquids or flames colored by metal salts.
ОтложитьОтложить товар сайт производителяСайт производителя
336x280 banner
336x280 banner
Другие товары этого производителя :
Традиционные Рефрактометр
 Traditional Refractometer (Традиционные Рефрактометр)
Features:1) Refractometers are precision optical instruments designed to measurethe concentration or mixture ratio of water soluble2) Easy to use, just place a few drops of juice on the prism glass an
Традиционные Рефрактометр
 Traditional Refractometer (Традиционные Рефрактометр)
Product Name: Traditional RefractometerPlace of Origin: ChinaFeatures:1) Refractometers are precision optical instruments designed to measurethe concentration or mixture ratio of water soluble2) Easy
Ультразвуковая Cleaner
 Ultrasonic Cleaner (Ультразвуковая Cleaner)
Product Name: Ultrasonic CleanerPlace of Origin: ChinaFeatures:1) Stylish design perfect for home use2) First mass-produced desktop ultrasonic cleaning in the market3) Wide-diameter transducer for bes
Ультразвуковая Cleaner (для очистки Gem)
 Ultrasonic Cleaner (for Gem Cleaning) (Ультразвуковая Cleaner (для очистки Gem))
Features:1) Stylish design perfect for home use2) First mass-produced desktop ultrasonic cleaning in the market3) Wide-diameter transducer for best cleaning result4) Applications: jewelry and watches
УФ лампа
 UV Lamp (УФ лампа)
Features:1) Gem shortwave/long wave ultraviolet lamp2) Check whether a gemstone fluoresces to long wave orshortwave ultraviolet light3) Power input: 220V 50Hz4) Wavelength: SW 253.7nm5) Wavelength: LW
УФ лампа
 UV Lamp (УФ лампа)
Product Name: UV LampPlace of Origin: ChinaFeatures:1) Gem shortwave/long wave ultraviolet lamp2) Check whether a gemstone fluoresces to long wave orshortwave ultraviolet light3) Power input: 220V 50H
УФ-лампа (Gem документа)
 Uv Lamp (Gem Instrument) (УФ-лампа (Gem документа))
Features:1) Gem shortwave/long wave ultraviolet lamp2) Check whether a gemstone fluoresces to long wave orshortwave ultraviolet light3) Power input: 220V 50Hz4) Wavelength: SW 253.7nm5) Wavelength: LW
Gem калибровочных Штангенциркуль
The pocket thickness gauge is designed to measure the thickness of gem stone, leather, builiding material, metal plate and plastic plate etc. It is suited for quick, efficient, repeated measuring and
0-80Brix Ручные рефрактометры
 0-80Brix Hand Held Refractometer (0-80Brix Ручные рефрактометры)
The model is designed to measure concentration in many kinds of liquids related sugar, such as fruit juice, canned food, condensed milk, liquid sugar and jam. With convertible two scales, its measurem

Так же в категории "Измерительный инструмент и приборы":
Triangular Scale (30cm/12`` 45cm/18``)
Треуг...
Measuring Tape
Рулет...
cross line laser
крест...
cross line laser
крест...
Aluminum Spirit Level
Алюми...
ruler
прави...
 
Copyright © 2006 - 2010 Asia.ru
 
eHouseHolding.com