Hodnota pH
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Barva pufru
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pH buffer
![](https://www.analytika.net/images/thumbnails/80/80/detailed/15/NIST_logo_67rr-7l.png)
Disodium Hydrogen Phosphate, 30 g
SRM2186ll
Product Detail
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Sodium Bicarbonate, 30 g
SRM2191a
Product Detail
![](https://www.analytika.net/images/thumbnails/80/80/detailed/15/NIST_logo_vu9o-ra.png)
Sodium Carbonate, 30 g
SRM2192a
Product Detail
![](https://www.analytika.net/images/thumbnails/80/80/detailed/15/NIST_logo_qfxs-6w.png)
Calcium Carbonate pH Standard (used as saturated calcium hydroxide solution), 30g
SRM2193b
Product Detail
![](https://www.analytika.net/images/thumbnails/80/80/detailed/15/NIST_logo_sx3j-4n.png)
Potassium Hydrogen Phthalate, 60 g
SRM84l
Product Detail
![](https://www.analytika.net/images/thumbnails/80/80/detailed/15/NIST_logo_smvh-ww.png)
Boric Acid Acidimetric Standard, 100 g
SRM973
Product Detail