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Rapid Response Water Test Strips Swimming Pool SPA Chemical Reaction Check Rapid Test Kit
By
?
Qingdao New Stone Imp&Exp Co., Ltd.
US$1.00 - 2.50
100
?
box
?
(MOQ)
Customization
Available
Nitrite
60 Sec.
pH
60 Sec.
Specific Gravity
45 Sec.
Ketone
Mmol/L(Mg/Dl)40 Sec.
Samples
US$2.00/box
Shipping Cost:?
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