Instruments
Iron-cobalt Color Comparison Tester

Iron-cobalt Color Comparison Tester

It is designed to measure the color of the varnish, thinner and other transparent liquids.

Take a certain amount of ferric chloride hydrochloric acid solution, potassium dichromate sulphuric acid solution, and cobalt chlorite hydrochloric acid solution. The above three solutions will be mixed together at a certain percentage in order to get 18 solutions with different colors and densities. Then put them into the tubes and sealed separately.

The visual method is used to assess via the comparison with a series of anvil standard tone scale solution,which is marked with the color gradation number. The result is shown in 1-18.


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Main Technical Parameters

 Colorless glass tube with the internal diameter of Φ10.75±0.05mm,and the height of 114±1mm

 Color comparison box(self-prepared)

 The test must be taken at the temperature of 23±2℃

 Ordering Information:

BGD 420---Iron-cobalt Color Comparison Tester

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Biuged Precise Instruments (Guangzhou) Co.,Ltd

AddNO.15, Fuzhong Rd., Zhongxin Town, 

Zengcheng District, Guangzhou.China

Tel+86-20-32955999;+86-20-32955820

Fax+86-20-32955819 

E-mailsara@biuged.com

Website http//www.biuged.com 


Biuged Instruments Co.,Ltd.

Add:RM.310, NO.1, Sicheng Rd.,
Tianhe District, Guangzhou.China

Tel:+86-20-82169666

Fax:+86-20-32955818

E-mail:sara@biuged.com





Biuged Precise Instruments (Shanghai) Co.,Ltd

Add:No.1111, ZhongCai Industrial Park
1st floor,Zhu Feng Road, Qingpu District
Shanghai City, China.

Tel:+86-21-59240298

Fax:+86-21-59249719

E-mail:xjx@biuged.com

  Biuged Laboratory Instruments (Guangzhou) Co., Ltd.   Guangdong ICP record number:11044672