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  • BOJACK 15 Pack of pH Meter Buffer Solution Powder for Precise and Easy PH Calibration, PH Calibration Powder Solution 4.01pH,6.86pH and 9.18pH

BOJACK 15 Pack of pH Meter Buffer Solution Powder for Precise and Easy PH Calibration, PH Calibration Powder Solution 4.01pH,6.86pH and 9.18pH

4.5 out of 5 stars (692)
To see product details, add this item to your cart. You can always remove it later.

Purchase options and add-ons

  • Easy to use: Mix the buffer powder with 250ML distilled water, put the pH meter into the solution, stir gently, and wait for a few seconds to get the result.
  • Accuracy: The accuracy of the buffer at 25°C is within ±0.01 pH units, and it can remain stable for a long time. It is sealed in a durable moisture-proof individual packaging to keep it fresh until use.
  • Does not contain BPA, does not contain any other harmful and toxic chemicals
  • Package content: 15 packets of pH calibration package: 5*pH 4.01 solution powder, 5*pH 6.86 solution powder, 5*pH 9.18 solution powder, which can meet all pH requirements and is flexible in use.
  • Wide range of applications: testing the pH balance of drinking water, aquariums, swimming pools, spas or hydroponics
› See more product details

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Product information

Technical Details

Manufacturer ‎BOJACK
Place of Business ‎No
Part number ‎BJ-pH-469
Item Weight ‎41 g
Parcel Dimensions ‎16.21 x 9.7 x 1.19 cm; 41 g
Item model number ‎BJ-pH-469
Included components ‎No
Batteries Included? ‎No
Batteries Required? ‎No

Additional Information

ASIN B09DCP4HNH
Customer Reviews
4.5 out of 5 stars (692)

4.5 out of 5 stars
鶹 Rank
Date First Available July 5 2021

Feedback

BOJACK 15 Pack of pH Meter Buffer Solution Powder for Precise and Easy PH Calibration, PH Calibration Powder Solution 4.01pH,6.86pH and 9.18pH

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Product details

  • Parcel Dimensions ‏ : ‎ 16.21 x 9.7 x 1.19 cm; 41 g
  • Date First Available ‏ : ‎ July 5 2021
  • Manufacturer ‏ : ‎ BOJACK
  • Place of Business ‏ : ‎ No
  • ASIN ‏ : ‎ B09DCP4HNH
  • Item model number ‏ : ‎ BJ-pH-469
  • Country of origin ‏ : ‎ China
  • 鶹 Rank: #16,703 in Industrial & Scientific (See Top 100 in Industrial & Scientific)
  • Customer Reviews:
    4.5 out of 5 stars (692)

Product description

Steps for usage

Step 1: Open the package and pour the powder completely into a clean, dry glass container.

Step 2: Add 250 ml of deionized water (or distilled water) to the container. (Preferably 250 ml calibration flask)

Step 3: Stir until the powder is completely dissolved.

Step 4: Calibrate your pH meter, put the pH meter into the solution, stir
gently, and wait a few seconds. (Rinse the meter with pure water before testing)

To ensure more accuracy, calibrate with 2 solutions, starting from 6.86, then 4.01 or 9.18.

Specification:
5*4.01 solution (potassium hydrogen phthalate)
5*6.86 solution (mixed phosphate)
5*9.18 solution (borax)

Note:

It is not a drinkable solution, please keep it out of the reach of children aged 0-3!

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