Guangzhou JER Electronic Co., Ltd.
Main products:Massager,Plastic Mould,Beauty Machine,Electronic Treatment Instrument,PH Test
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

Other Lab Supplies
Water filter liquid

Water filter liquid

Water test liquid(paper)/pH test 1.the drop in acidic will turn red 2. the drop in base will turn blue 3. Manufacturer Water test liquid(paper)/pH testUse profession and ver efficient methods to determine the residual pH content in the public water and according to the changes...
ph test water kit

ph test water kit

ph test water kit 1.accurate testing 2.easy to operate 3.convenient to carry 4.wide application Water test liquid(paper)/pH test    Feature:accurate testing,low price, new type,easy to operate,convenient to carry    Target:effective to any...

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