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Digital Fertilizerl water rs485 pH sensor ph electrode ph probe
$120.00 - $130.00
Shipping to be negotiated
Min. order: 5 pieces
Xi'an Gavin Electronic Technology Co., Ltd.
8yrs
CN Supplier
5.0
/5.0 (
44 reviews
)
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Best Swimming Pool Water Quality Test Paper Aquarium Test Paper W-7 I N-1 Test Paper Residual Chlorine Test Pap
$2.45 - $2.60
Shipping to be negotiated
Min. order: 100 barrels
1 order
Shenzhen Hongyi Bio-Tech Co., Ltd.
1 yr
CN Supplier
4.6
/5.0 (
8 reviews
)
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New Product Water Test Strips7 Parameters Swimming Pool Spa Water Test Strips
$2.30 - $2.60
Shipping to be negotiated
Min. order: 100 barrels
3 orders
Changchun Merydi Bio-Tech Co., Ltd.
8yrs
CN Supplier
4.1
/5.0 (
13 reviews
)
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Accuracy 7-in-1 Swimming Pool Test Paper Residual Chlorine PH Water Test Strip
$2.45 - $2.60
Shipping to be negotiated
Min. order: 100 barrels
Shenzhen Hongyi Bio-Tech Co., Ltd.
1 yr
CN Supplier
4.6
/5.0 (
8 reviews
)
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Water Test Kits Drinking Water Test Kit 17 In 1 Drinking Home Water Testing E Coli Test Kit
$5.60 - $6.00
Shipping to be negotiated
Min. order: 10 barrels
Changchun Merydi Bio-Tech Co., Ltd.
8yrs
CN Supplier
4.1
/5.0 (
13 reviews
)
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