Sign In | Join Free | My china-telecommunications.com |
|
Brand Name : Lonroy
Model Number : BGD 420
Certification : Includes Calibration Certification
Place of Origin : China
MOQ : 1
Price : Negotaible
Payment Terms : L/C,D/A,D/P,T/T,Western Union,MoneyGram
Supply Ability : 200
Delivery Time : 5-8 work days
Packaging Details : wooden package
Test condition : Temperature: 23±2ºC
Color comparison box : Self-prepared
Internal diameter : Φ10.75±0.05mm
Height : 114±1mm
Warranty : 1 Year
BGD 420 Iron-Cobalt Color Comparison Tester
1.Description
It is specially designed to measure the color of varnishes, thinners and other transparent liquids.
A certain amount of ferric chloride hydrochloric acid solution, potassium dichromate sulfuric acid solution and cobalt chlorite hydrochloric acid solution are taken. The above three solutions are mixed in a certain proportion to obtain 18 different colors and densities. They were then sealed in separate test tubes.
The solutions were evaluated visually against a series of standard color scale solutions of anvils labeled with color scale numbers. The results are shown in 1-18.
2.Technical Parameter
Colorless glass tube | Internal diameter of Φ10.75±0.05mm, height of 114±1mm |
Color comparison box | Self-prepared |
Test condition | Temperature: 23±2ºC |
Ordering Information | BGD 420---Iron-cobalt Color Comparison Tester |
![]() |
BGD 420 Iron-Cobalt Color Comparison Tester Images |