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NO.355 KenShan Eatern Road JiangGan Region,Hangzhou,Zhejiang,China China
This peroxide test strip is ideal to test low levels of peroxide in solutions. The easy dip-and-read procedure provides reliable results within 15 sec
This test strip is for the convenient and reliable determination of water hardness. low price, small size, light weight.
Personne àcontacter Mr. zhou hua
Nom de la société NO.355 KenShan Eatern Road JiangGan Region, Hangzhou, Zhejiang
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