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pH Buffer Solution - 200ml bottle
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Price: $15.00 + GST
Product ID : pHbuffers
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Priced per 200ml bottle. Available in either PH4, 7 or 10. Please specify when you order

pH Buffer solutions are used to calibrate your pH meter.  If you are buying your first pH meter you must, at least, purchase the value closest to the pH value you are expecting to measure.

Example 1:
Soil pH
The majority of customers who need to measure soil pH in Australia should purchase BOTH the "pH 4.01" buffer and the "pH 7.00" buffer as this is the range into which most Australian soils fall.

Example 2:
Urine pH
The pH of the urine indicates how the body is working in order to maintain the correct pH of the blood. Urine pH can vary from around 4.5 to 9.0 at its extremes with the ideal range 5.8 to 6.8.  So a customer looking to measure this category of pH should buy all three values of buffer.