Special pH Test Strips Paper for Laboratory

specification:

Product Name: PH test paper

Detection range: 0-14, 1-14, 4.5-9.0, 0-3, etc.

Test paper type: semi quantitative test paper

Packing: packed by box, 50 strips/ box, 80 strips/ box, 100 strips/ box

Features:

1. Do not touch the paper when removing the dipstick reaction ends, to avoid contamination of

paper, affect the test results

2. Remove the required number of test strips, the remaining strips sealed properly to prevent a high

temperature or direct vision

3. The liquid sample PH value should be between 5-9, requirement seems colorless or light-colored,

color is too dark liquid pre-test,

Do first bleaching treatment.

4. Please read the operating instructions and precautions before use.

Instructions for use

Immersed the PH test strip in the test liquid, standing for 1-3 seconds, compare with the standard

color card within 30 seconds

1. Remove the paper need to be careful, do not touch the paper side reaction, in order to avoid

contamination of test strips

2. The requirements of the test liquid is colorless or light-colored, colored liquid decolorization

treatment required to detect

3.Should read instructions and precautions on the box before use

    Packaging Details: carton 

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