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F-blue FBlue 20pcs/set PH Test Meter Measure Calibration Solution PH Buffer Powder 4.01/6.86 Calibration Point - Image 1
F-blue FBlue 20pcs/set PH Test Meter Measure Calibration Solution PH Buffer Powder 4.01/6.86 Calibration Point - Image 2
F-blue FBlue 20pcs/set PH Test Meter Measure Calibration Solution PH Buffer Powder 4.01/6.86 Calibration Point - Image 3
F-blue FBlue 20pcs/set PH Test Meter Measure Calibration Solution PH Buffer Powder 4.01/6.86 Calibration Point - Image 4

F-blue FBlue 20pcs/set PH Test Meter Measure Calibration Solution PH Buffer Powder 4.01/6.86 Calibration Point

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  • Easy to use: No need to measure, just mix each packs with 250mL distilled water
  • Total 20 packs-The set includes 10 package of 4.01, 10 package of 6.86 calibration solution powder for all pH needs
  • Designed for portability: Individual sized packets can be tucked in drawer, bag or suitcase for travel
  • Save time and money: By mixing powders in a jar of distilled water, this lets you keep them longer and more readily available without needing more packets
  • Wide range of applications: great for testing pH balance of drinking water, pool, aquarium, RO system, Spa, or hydroponics

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Product Information

  • Brand: F-blue
  • Color: Blue

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