Kalibracijska tekočina pH Buffer
pH kalibracijska tekočina - pufer v prahu
HM pH pufer raztopina je na voljo v obliki prah...
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pH kalibracijska tekočina - pufer v prahu
HM pH pufer raztopina je na voljo v obliki prahu, tako, da zavzame zelo malo prostora za shranjevanje, je poceni in ima neomejen rok uporabnosti. Pred uporabo se ga preprosto zmeša s prečiščeno vodo (deionizirano, destilirano ali očiščeno z RO).
LASTNOSTI kalibracijskega pufra
Kalibracijski pufer za pH 4,0, pH 7,0 in pH 10,01.
Enostavna uporaba.
Prah za kalibracijsko tekočino - KalibracijskiPufer - buffer v prahu, ima neomejeno rok trajnosti !
pH Buffer Solution Variety Pack
HM Digital's pH buffer solution comes in powder form, so it's lightweight, takes up very little space, is inexpensive and has an indefinite shelf life.
FEATURES
Variety pack of pH buffer solution.
Simple to use.
Powder has an indefinite shelf life.
SPECIFICATIONS
Total volume: 1.2 liters. Each powder packet makes 100 ml of solution (when mixed with distilled or deionized water)
Contents: 6 packets of 4.0 pH & 6 packets of 7.0 pH
Extra: Includes one empty 100 ml bottle
Accuracy: +/- 0.02 pH at 25 degrees Celsius
Preparation directions included with the pack
UPC: 891144000069
Click here to read an article about Calibrating and Caring for Your pH Meter, from the July 2010 issue of Urban Garden Magazine.