PH Calibration Powder (3 pieces)
Original price was: R60.00.R45.00Current price is: R45.00.
pH Calibration Powder
pH 4.01 @ 25°C – 250 ml Solution Powder
pH 6.68 @ 25°C – 250 ml Solution Powder
pH 9.18 @ 25°C – 250 ml Solution Powder
Directions:
- Turn on PH meter
- Disolve each buffer solution in 250ML of distilled water
- Immerse the electrode into the PH 6.86 solution,(under the temperature of 25c)
- Press the “CAL”(calibration)button for 5 seconds and release
-Display will start flashing 6.86
-Wait until the display stops flashing.
Rinse the electrode with distilled water and dry it with filter paper. - Immerse the electrode in PH 4.00 solution,
-Press“CAL”button for 5 seconds,then press and release immediately second time
-Reading will start flashing 4.00
-Wait until display stops flashing
Rinse and dry the electrode with distilled water as before. - Place the meter back to the buffer solution to test calibration.If incorrect,please repeat the calibration
- If approximate PH of your test solution is known to be above 7.0, calibrate the meter using 6.86 and 9.18 solution.
Original price was: R60.00.R45.00Current price is: R45.00.
Out of stock
SPECIALIST AQUATICS
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Shipping States: Gauteng (South Africa)
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Vendor Information
- Store Name: SPECIALIST AQUATICS
- Vendor: SPECIALIST AQUATICS
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Address:
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