Unlike typical filter paper test strips, 4 or 3 cellulose stains impregnated with different indicators are individually crimped onto polypropylene strips.
Since each of the four or three different color indicators changes color according to the pH value of the sample solution, it can be compared/verified with the attached color scale (color change table) for more accurate judgment than general pH test paper.
Unlike filter paper test strips, capillary action does not cause fingertips to come into contact with harmful sample solutions.
Contains 100 sheets of 5mm wide x 83mm long test strips (in a plastic case).
AS ONE Strip pH test paper 100 pieces
#Grup produk P112999625
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Informasi Produk
Description
Feature
Unlike typical filter paper test strips, 4 or 3 cellulose stains impregnated with different indicators are individually crimped onto polypropylene strips.Since each of the four or three different color indicators changes color according to the pH value of the sample solution, it can be compared/verified with the attached color scale (color change table) for more accurate judgment than general pH test paper.
Unlike filter paper test strips, capillary action does not cause fingertips to come into contact with harmful sample solutions.
Contains 100 sheets of 5mm wide x 83mm long test strips (in a plastic case).
Specification
[Measurement scale] 7.0-7.5-8.0-8.5-9.0-9.5-10.0-10.5-11.0-11.5-12.0-12.5-13.0-13.5-14.0
Ulasan Produk
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