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Bromothymol blue, 5 g

p.a., ACS
3',3''-Dibromothymolsulphonphthaleine, BTB
Empirical formula C27H28Br2O5S
Molar mass (M) 624,40 g/mol
Melting point (mp) 202 °C
CAS No. [76-59-5]
EG-Nr. 200-971-2

Indicator pH 6.0-7.6

Guarantee analysis

25,70 €/VE 

Excl. btw | 5 g Per VE

Bestelnr. T117.1

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Vanaf 6 VE 24,42 €/VE
Vanaf 24 VE 23,13 €/VE
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Technische informatie
Kleuromslag yellow - blue  
Omslagbereik pH 6,0 – 7,6  
Gebruikstip Dissolve 0,1 g in 100 ml ethanol (20 %) or 0,04 g in 0,64 ml NaOH 0,1 mol/l and fill up with water to 100 ml  
Bromothymol blue
Geselecteerde hoeveelheid:   0
  1. Tussentotaal:  0.00
Bestelnr. VE Verp. Prijs Hoeveelheid
T117.1 5 g glass 25,70 €
T117.2 25 g glass 62,25 €
T117.3 50 g glass 104,20 €
T117.7 100 g glass 183,30 €
Op voorraad
Binnenkort beschikbaar
Niet beschikbaar
Leveringsdatum onbekend op dit moment
Geselecteerde hoeveelheid:   0
  1. Tussentotaal:  0.00


Algemene informatie

Indicators and Dyes

Carl ROTH offers many indicators and dyes of high purity, which can be used in special applications.


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De volgende analysecertificaten werden gevonden:

Guarantee analysis

Appearancelight pink powder  
Appearance of solutioncomplies  
pH-transition range6,0 (yellow) - 7,6 (blue)  
Loss on drying (110 °C)≤3 %  

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