Calibration solution for pH 4.01 100 ml

SKU: MUP-039
GTIN: 5425000395409
Category: PH Measurment
Manufacturers: Brouwland

6.82 CHF

68.17 CHF per 1 l

incl. 19% VAT , plus

Low stock level
Delivery time: 1 - 2 Days* (DE - int. shipments may differ)

1000ml

Description
Reviews

pH calibration solution pH 4.01
For regular calibration of electronic pH-meters. Content per bottle: 100 ml.

What is pH?
pH is the measurement of the concentration of free hydrogen ions in a liquid. The pH of pure water is 7. Liquids with a larger concentration of hydrogen ions than water are acid and have a pH value less than 7. Liquids with a lower concentration of hydrogen ions on the other hand, are base and have a pH value higher than 7. The pH scale runs from 1 to 14.

Can I measure the pH instead of the acidity of the must?
No! In winemaking, the acidity is the representation of the amount of grams of acid in your wine/juice, usually expressed in grams of tartaric acid per litre. This can only be measured with a special indicating solution like Vinoferm® blue indicator. You can, however, use a pH-meter in combination with the blue indicator: instead of adding blue indicator until the colour turns blue, add blue indicator until a pH of 7.00 is obtained. This method is more accurate and gives better readings for, amongst other things, red juices! The combination pH-meter, blue indicator and an automatic burette is a professional set-up for accurately measuring acidity.