80 Strips/pack pH test strips Full PH Meter PH Controller 1-14st Indicator Litmus Paper Water Soilsting Kit

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1

1

-5%

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1

1

5.0

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2

5.0

-5%

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5

5.0

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2

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0

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0

0

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1

5

1.0

-19%

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1

7

4.0

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1

1

-35%

80 strips/pack ph test strips full ph meter ph controller 1-14st indicator litmus paper water soilsting kit

5

6

5.0

-8%

Incomplete data

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0

0

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1

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2

4

5.0

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0

-13%

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3

6

5.0

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0

-19%

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0

-30%

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2

0

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1

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0

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2

1

Testing tools 80 strips/pack ph test strips ph meter ph controller range 1-14st alkaline acid indicator litmus paper water soils

1

0

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1

1

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2

0

-11%

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1

1

-4%

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1

1

5.0

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3

1