Guangzhou JER Electronic Co., Ltd.
Main products:Massager,Plastic Mould,Beauty Machine,Electronic Treatment Instrument,PH Test
Products
Contact Us
  • Contact Person : Mr. Ho Freedom
  • Company Name : Guangzhou JER Electronic Co., Ltd.
  • Tel : 86-20-87383020
  • Fax : 86-20-87378385
  • Address : Guangdong,GuangZhou,ROOM 20H, #115(HongJing Building),GuangZhouDaDaoZhong Road, YueXiu District
  • Country/Region : China
  • Zip : 510600

Water Treatment
acid/acidity water test kid

acid/acidity water test kid

1,accurate testing,low price,new type 2,easy to operate,convenient to carry 3,wide application Water test liquid(paper)/pH testUse profession and very efficient methods to determine the residual pH content in the public water and according to the changes in color decide...


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