Wancheng supply super sensitive Universal ph paper strips,
ph test paper strip ph 0-14
Welcome to visit Wancheng Bio Electron Company we are very professional manufacture of urine test strip and urine analyzer 15 year production and sales experiences make us enough confidence to meet your requirements.So please contact us at any time.
Our ph test strips have two kinds of packages.
One is transparent box+outer paper box,
The other is black bottle+outer paper box.
Detial pictures as following.
Transparent box + outer paper box:
Color chart on the back of the box
Black bottle + outer paper box:
Color chart on the bottle label:
Except 0-14 ph test strips, we also have ph strips 4.5-9.0 test range.