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Oem, Odm, Obm
Product name
Cheap Price Good Quality PH Test Strips Water Testing Strips for PH
PH Buffer Powder 1
PH 4.00
PH Buffer Powder 2
PH 6.86
PH Buffer Powder 3
PH 9.18
Feature 1
As this is a powder, in a sealed packet there is no "shelf life".
Feature 2
The contents will make up to 250ml each
Feature 3
Just add water or distilled water
Application
Water Treatment Industry