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16
YRS
Changchun Wancheng Bio-Electron Co., Ltd.
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Reagents
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Water test strips
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7-in-1 Swimming Pool and Drinking Water Test Kit with Water Test Cassette
$2-2.20
Min. order 100 barrels
7-in-1 Manual Visual Acuity Examination Apparatus Swimming Pool and Drinking Water Test Kit with Water Test Cassette
$2-2.20
Min. order 100 barrels
Customized Low Detection Range Free Chlorine 0-5 Water Test Strip for Drinking Water, Pool
$0.90-1
Min. order 5 barrels
16-in-1 Visual Acuity Examination Apparatus Metal Plastic Strip Test Strips for Drinking Water Chemical Testing Parameter
$3.70-3.90
Min. order 1 barrel
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