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Congo Red Indicator Paper 3.5 to 5.2
Congo Red Indicator Paper 3.5 to 5.2
Supplier Info
[China Supplier]
Contact Person : Ms. Huang Lijuan
Tel : 86-020-81079775
Fax : 86-020-81868066
Product Detail
Congo Red Indicator Paper 1.With a distinct color scale for result comparisons 2.Better testing effect

Congo Red Indicator Paper

Introduction & Feature

Congo red  paper is made by Congo red solution soaking.Congo red is acidic indicator, color change range between 3.5 to 5.2, alkali state for red, acid condition as the blue-purple colorRange 3.5-5.2

Specification:

Model  No.Test RangeU.Price $ / box
101414Congo Red Indicator Paper0.58
   
   

Way to Use:

Dip the trip into the solution to be tested for half a secondsTake out and contrast with the color chart to get PH readings

Packing:50 boxes / carton

Congo Red Indicator Paper 3.5 to 5.2

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