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Hydroponic pH Calibration Solutions

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  • Bluelab PH Controller WIFI

    Bluelab PH Controller WIFI

    AU $869.95
  • HYDROPONIC PH BUFF 4 & 7 PH METER CALIBRATION SOLUTION KIT ADJUST BUFFER SYRINGE

    HYDROPONIC PH BUFF 4 & 7 PH METER CALIBRATION SOLUTION KIT ADJUST BUFFER SYRINGE

    AU $19.50
  • Flairform PH Buff 4 & 7 PH Meter Calibration Solution Electrode Storage KIT

    Flairform PH Buff 4 & 7 PH Meter Calibration Solution Electrode Storage KIT

    AU $11.99
  • pH Buffer 4.0 & 7.0 pH up & down Electrode Storage Electrode Cleaner Solution

    pH Buffer 4.0 & 7.0 pH up & down Electrode Storage Electrode Cleaner Solution

    AU $68.50
  • Hy-Gen pH Up - 250ML 500ML 1L 5L | Food Grade | Potassium Hydroxide |Hydroponics

    Hy-Gen pH Up - 250ML 500ML 1L 5L | Food Grade | Potassium Hydroxide |Hydroponics

    AU $39.95
  • BLUELAB PH BUFFER 4 & 7 250ML PH CALIBRATION CALIBRATE PH METER

    BLUELAB PH BUFFER 4 & 7 250ML PH CALIBRATION CALIBRATE PH METER

    AU $40.00
  • Hydroponic Nutrifield PH UP, PH DOWN PH ADJUSTMENT SOLUTIONS 250ml

    Hydroponic Nutrifield PH UP, PH DOWN PH ADJUSTMENT SOLUTIONS 250ml

    AU $32.00

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  • Type: pH Calibration Solution- Selected

  • Flairform pH UP or DOWN NON-HAZARDOUS HYDROPONIC pH ADJUSTMENT SOLUTIONS 250ml - image 1 of 1

    Flairform pH UP or DOWN NON-HAZARDOUS HYDROPONIC pH ADJUSTMENT SOLUTIONS 250ml

    AU $18.50 to AU $30.86
    Free postage
    52 sold
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  • AZ-8685 pH Pen Buffer 4.0 & 7.0 pH up & down Electrode Storage Cleaner Solution - image 1 of 1

    AZ-8685 pH Pen Buffer 4.0 & 7.0 pH up & down Electrode Storage Cleaner Solution

    AU $95.50 to AU $146.50
    Free postage
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  • Potassium hydroxide 1kg 90% Pure - image 1 of 1

    Potassium hydroxide 1kg 90% Pure

    AU $42.00
    Free postage
    437 sold
    E⁣S⁣ ⁣Y⁣S⁣2⁣p⁣o⁣ ⁣3⁣n⁣W⁣ ⁣s⁣R⁣N⁣ ⁣U⁣o⁣r⁣H⁣ ⁣M⁣⁣е⁣d⁣⁣ ⁣
  • pH Buffer 4.0 & 7.0 pH up & down Electrode Storage Electrode Cleaner Solution - image 1 of 1

    pH Buffer 4.0 & 7.0 pH up & down Electrode Storage Electrode Cleaner Solution

    AU $17.50 to AU $77.50
    Free postage
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  • Hydroponic Nutrifield PH UP, PH DOWN PH ADJUSTMENT SOLUTIONS 250ml - image 1 of 1

    Hydroponic Nutrifield PH UP, PH DOWN PH ADJUSTMENT SOLUTIONS 250ml

    AU $19.50 to AU $32.00
    Free postage
    233 sold
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  • Flairform PH Buff 4 & 7 PH Meter Calibration Solution Electrode Storage KIT - image 1 of 1

    Flairform PH Buff 4 & 7 PH Meter Calibration Solution Electrode Storage KIT

    AU $11.99 to AU $35.99
    Free postage
    64 sold
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  • Bluelab PH Controller WIFI - image 1 of 1

    Bluelab PH Controller WIFI

    AU $869.95
    AU $10.00 postage
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  • Hy-Gen pH Up - 250ML 500ML 1L 5L | Potassium Hydroxide | Food Grade |Hydroponics - image 1 of 1

    Hy-Gen pH Up - 250ML 500ML 1L 5L | Potassium Hydroxide | Food Grade |Hydroponics

    AU $15.95 to AU $164.95
    AU $9.95 postage
    52 sold
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  • Flairform PH Buff 4 & 7 PH Meter Calibration Solution KIT with PH Meter - image 1 of 1

    Flairform PH Buff 4 & 7 PH Meter Calibration Solution KIT with PH Meter

    AU $11.99 to AU $115.99
    Free postage
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  • HYDROPONIC PH BUFF 4 & 7 PH METER CALIBRATION SOLUTION KIT ADJUST BUFFER SYRINGE - image 1 of 1

    HYDROPONIC PH BUFF 4 & 7 PH METER CALIBRATION SOLUTION KIT ADJUST BUFFER SYRINGE

    AU $19.50 to AU $30.95
    Free postage
    477 sold
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  • AZ-8685 pH Pen Buffer 4.0 & 7.0 pH up & down Electrode Storage Cleaner Solution - image 1 of 4

    AZ-8685 pH Pen Buffer 4.0 & 7.0 pH up & down Electrode Storage Cleaner Solution

    AU $83.50 to AU $145.50
    Free postage
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  • Nutrifield PH UP or DOWN NON-HAZARDOUS HYDROPONIC PH ADJUSTMENT SOLUTIONS 1L - image 1 of 1

    Nutrifield PH UP or DOWN NON-HAZARDOUS HYDROPONIC PH ADJUSTMENT SOLUTIONS 1L

    AU $33.50 to AU $64.00
    Free postage
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  • Flairform PH Buff 4 & 7 PH Meter Calibration Solution KIT ADJUST BUFFER Syringe - image 1 of 1

    Flairform PH Buff 4 & 7 PH Meter Calibration Solution KIT ADJUST BUFFER Syringe

    AU $11.99 to AU $29.99
    Free postage
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  • Hydroponic Nutrifield PH Buffer 4.0 & 7.0 Meters Test Adjustment Solution - image 1 of 1

    Hydroponic Nutrifield PH Buffer 4.0 & 7.0 Meters Test Adjustment Solution

    AU $15.30 to AU $25.08
    Was: AU $29.50was AU $29.50
    Free postage
    41 sold
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  • Flairform PH 4.0 PH 7.0 Calibration Solution Hydroponics PH Meter Adjust Buffer - image 1 of 1

    Flairform PH 4.0 PH 7.0 Calibration Solution Hydroponics PH Meter Adjust Buffer

    AU $9.31 to AU $17.42
    Was: AU $20.50was AU $20.50
    AU $10.00 postage
    115 sold
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  • PH TDS Digital Meter Tester Pen Water Pool Hydroponics Monitor Aquarium Test AU - image 1 of 4

    PH TDS Digital Meter Tester Pen Water Pool Hydroponics Monitor Aquarium Test AU

    AU $14.97 to AU $21.68
    Free postage
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  • Flairform pH UP and/or DOWN 250ml pH Regulator Balancer Correction non-corrosive - image 1 of 1

    Flairform pH UP and/or DOWN 250ml pH Regulator Balancer Correction non-corrosive

    AU $17.90 to AU $28.90
    Free postage
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  • BLUELAB PH BUFFER 4 & 7 250ML PH CALIBRATION CALIBRATE PH METER - image 1 of 1

    BLUELAB PH BUFFER 4 & 7 250ML PH CALIBRATION CALIBRATE PH METER

    AU $40.00
    or Best Offer
    Free postage
    61 sold
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  • Hydroponic Nutrifield pH Buffer 4.0 & 7.0 Calibration Solution 250ml - image 1 of 1

    Hydroponic Nutrifield pH Buffer 4.0 & 7.0 Calibration Solution 250ml

    AU $16.00 to AU $31.00
    Free postage
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  • Nutrifield PH UP or DOWN 250ml PH Regulator Balancer Correction Additive - image 1 of 1

    Nutrifield PH UP or DOWN 250ml PH Regulator Balancer Correction Additive

    AU $17.95 to AU $28.95
    Free postage
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  • Hydroponics Flairform PH Buffer 4.0 PH 7.0 PH Meters Test Adjustment Solution - image 1 of 3

    Hydroponics Flairform PH Buffer 4.0 PH 7.0 PH Meters Test Adjustment Solution

    (3)
    AU $17.38 to AU $24.61
    Was: AU $20.45was AU $20.45
    Free postage
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  • HYDROPONIC PH BUFF 4 & 7 PH METER CALIBRATION SOLUTION KIT ADJUST BUFFER SYRINGE - image 1 of 1

    HYDROPONIC PH BUFF 4 & 7 PH METER CALIBRATION SOLUTION KIT ADJUST BUFFER SYRINGE

    AU $11.99 to AU $29.99
    Free postage
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  • Flairform PH Buff 4 PH Meter Calibration Solution KIT ADJUST BUFFER Syringe - image 1 of 2

    Flairform PH Buff 4 PH Meter Calibration Solution KIT ADJUST BUFFER Syringe

    AU $11.99 to AU $21.99
    Free postage
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  • FLAIRFORM PH 4.0 PH 7.0 CALIBRATION SOLUTION HYDROPONICS PH METER ADJUST BUFFER - image 1 of 1

    FLAIRFORM PH 4.0 PH 7.0 CALIBRATION SOLUTION HYDROPONICS PH METER ADJUST BUFFER

    AU $19.99 to AU $27.99
    Free postage
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  • Flairform PH Electrode Storage KIT - image 1 of 1

    Flairform PH Electrode Storage KIT

    AU $11.99 to AU $19.99
    Free postage
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  • BLUELAB 2.77 EC CONDUCTIVITY 250ML EC CALIBRATION CALIBRATE SOLUTION - image 1 of 1

    BLUELAB 2.77 EC CONDUCTIVITY 250ML EC CALIBRATION CALIBRATE SOLUTION

    AU $27.50
    or Best Offer
    Free postage
    ⁣⁣⁣⁣⁣⁣⁣K⁣⁣⁣G⁣⁣ ⁣⁣⁣⁣X⁣K⁣ ⁣⁣⁣X⁣E⁣⁣ ⁣⁣⁣⁣
  • Flairform PH Buff  7 PH Meter Calibration Solution KIT ADJUST BUFFER Syringe - image 1 of 2

    Flairform PH Buff 7 PH Meter Calibration Solution KIT ADJUST BUFFER Syringe

    AU $11.99 to AU $21.99
    Free postage
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  • NUTRIFIELD PH 4 & 7 BUFFER 250ML HYDROPONICS PLANTS LEVELS CONCENTRATE NUTRIENT - image 1 of 1

    NUTRIFIELD PH 4 & 7 BUFFER 250ML HYDROPONICS PLANTS LEVELS CONCENTRATE NUTRIENT

    AU $15.00
    Free postage
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  • FLAIRFORM PH 4.0 PH 7.0 CALIBRATION SOLUTION HYDROPONICS PH METER ADJUST BUFFER - image 1 of 1

    FLAIRFORM PH 4.0 PH 7.0 CALIBRATION SOLUTION HYDROPONICS PH METER ADJUST BUFFER

    AU $17.38 to AU $24.57
    Was: AU $20.45was AU $20.45
    Free postage
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  • Hydroponics Flairform Calibration Solution Kit Buffer PH 4.0 PH 7.0 for pH Meter - image 1 of 3

    Hydroponics Flairform Calibration Solution Kit Buffer PH 4.0 PH 7.0 for pH Meter

    (3)
    AU $25.49
    Was: AU $29.99was AU $29.99
    Free postage
    242 sold
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  • Nutrifield pH UP and/or DOWN 250ml pH Regulator Balancer Correction Additive - image 1 of 1

    Nutrifield pH UP and/or DOWN 250ml pH Regulator Balancer Correction Additive

    AU $17.95 to AU $28.95
    Free postage
    87 sold
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  • Calibration Solution Buffer PH 6.88 200 ml For pH Meters - image 1 of 2

    Calibration Solution Buffer PH 6.88 200 ml For pH Meters

    AU $44.99
    or Best Offer
    Free postage
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  • Flairform pH UP and/or DOWN 250ml Safer pH Control Management Solution - image 1 of 1

    Flairform pH UP and/or DOWN 250ml Safer pH Control Management Solution

    AU $17.95 to AU $29.00
    Free postage
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  • Flairform PH 4 & 7 BUFFER 250ML Calibration Solution pH Tester - image 1 of 1

    Flairform PH 4 & 7 BUFFER 250ML Calibration Solution pH Tester

    AU $19.00 to AU $28.00
    Free postage
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  • Hy-gen pH Buffer 4 | Calibration Solution | 250mL | 1L | Hydroponics Guru - image 1 of 1

    Hy-gen pH Buffer 4 | Calibration Solution | 250mL | 1L | Hydroponics Guru

    AU $19.99
    Free postage
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  • 250ML NUTRIFIELD PH 4 BUFFER Reach Desired pH Level in Hydroponics Grow Plants - image 1 of 1

    250ML NUTRIFIELD PH 4 BUFFER Reach Desired pH Level in Hydroponics Grow Plants

    AU $15.95
    Free postage
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  • Bluelab Pro Controller WIFI - image 1 of 4

    Bluelab Pro Controller WIFI

    AU $2,099.95
    AU $10.00 postage
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  • Bluelab pH 7.0 Buffer Calibration Solution 500ml Hydroponic Soil - image 1 of 4

    Bluelab pH 7.0 Buffer Calibration Solution 500ml Hydroponic Soil

    AU $44.95
    Free postage
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  • Bluelab pH 4.0 Buffer Calibration Solution 500ml Hydroponic Soil - image 1 of 4

    Bluelab pH 4.0 Buffer Calibration Solution 500ml Hydroponic Soil

    AU $44.95
    Free postage
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  • Calibration Solution Buffer PH 4.00 200 ml For pH Meters - image 1 of 2

    Calibration Solution Buffer PH 4.00 200 ml For pH Meters

    AU $44.99
    or Best Offer
    AU $9.99 postage
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  • Hy-gen pH Buffer 7 | Calibration Solution | 250mL | 1L | Hydroponics Guru - image 1 of 1

    Hy-gen pH Buffer 7 | Calibration Solution | 250mL | 1L | Hydroponics Guru

    AU $19.19 to AU $29.21
    Free postage
    26 sold
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  • 250ML PH 4 BUFFER NUTRIFIELD Hydroponics Concentrate Nutrient for Hydroponics - image 1 of 1

    250ML PH 4 BUFFER NUTRIFIELD Hydroponics Concentrate Nutrient for Hydroponics

    AU $15.99
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  • BLUELAB PH BUFFER 7 250ML PH CALIBRATION CALIBRATE PH METER - image 1 of 1

    BLUELAB PH BUFFER 7 250ML PH CALIBRATION CALIBRATE PH METER

    AU $27.50
    or Best Offer
    Free postage
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  • BLUELAB PH BUFFER 4 250ML PH CALIBRATION CALIBRATE PH METER - image 1 of 1

    BLUELAB PH BUFFER 4 250ML PH CALIBRATION CALIBRATE PH METER

    AU $27.50
    or Best Offer
    Free postage
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  • CONDUCTIVITY STANDARD SOLUTION -1L - image 1 of 3

    CONDUCTIVITY STANDARD SOLUTION -1L

    AU $75.00
    Free postage
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  • Bluelab Conductivity Standard Solution | 2.77EC| 250 ml | Hydroponics Guru - image 1 of 1

    Bluelab Conductivity Standard Solution | 2.77EC| 250 ml | Hydroponics Guru

    AU $24.99
    AU $10.00 postage
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  • STANDARD BUFFER SOLUTION pH 7 ( GREEN) - image 1 of 3

    STANDARD BUFFER SOLUTION pH 7 ( GREEN)

    AU $41.00 to AU $62.00
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