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pH Indicator solution, BDH® '4.5' pH 3,5 - 6,0 for titration of first hydrogen of phosphoric acid

Dodávateľ: VWR Chemicals
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210414MEA 51.5 EUR
210414M 210416X
pH Indicator solution, BDH® '4.5' pH 3,5 - 6,0 for titration of first hydrogen of phosphoric acid
pH Indicator solution

A mixed indicator for the titration of the first hydrogen of phosphoric acid, range pH 3,5 to 6,0


pH 3,5 orange-red
pH 4,4 orange-grey
pH 4,5 pure grey
pH 4,6 bluish-grey
pH 6,0 deep blue

Teplota varu: 82,8 °C (1013 hPa)
Teplota vzplanutia: 18 °C (closed cup)
Skladovacia teplota: Ambient
OSN: 1993
ADR: 3,II

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