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Category
- Applications
- > Environmental analysis
- > > Measuring methods in general
- > > > Titration
- > > > > pH indicators (208)
Roth Offer
Crystal violet (C.I. 42555), 25 g
p.a.
Gentian violet, Methyl violet 10B, Hexamethylene pararosaniline chloride
Brilliant green (C.I. 42040), 100 g, glass
for microscopy
Diamond green G, Malachite green G, Basic green 1, Ethyl green
Xylenol orange tetrasodium salt, 5 g
p.a., ACS
3,3'-Bis[N,N-bis(carboxymethyl)aminomethyl]-o-cresolsulfonephthalein tetrasodium salt
Methyl green (C. I. 42590), 25 g
for microscopy
Methyl green zinc chloride double salt, Ethyl green zinc chloride double salt
Calconcarboxylic acid indicator solution
0,4 % in methanol
Patton and Reeder’s Reagent, 2-Hydroxy-1-(2-hydroxy-4-sulfo-1-naphthylazo)-naphthalene-3-carboxylic acid
Eriochrome black T indicator solution
0,1 % in ethanol, denatured
Mordant black 11, 2-Hydroxy-1-(1-hydroxynaphthyl-2-azo)-6-nitronaphthalene 4-sulphonic acid monosodium salt
Crystal violet (C.I. 42555), 25 g
p.a.
Gentian violet, Methyl violet 10B, Hexamethylene pararosaniline chloride
Brilliant green (C.I. 42040), 100 g, glass
for microscopy
Diamond green G, Malachite green G, Basic green 1, Ethyl green
Xylenol orange tetrasodium salt, 5 g
p.a., ACS
3,3'-Bis[N,N-bis(carboxymethyl)aminomethyl]-o-cresolsulfonephthalein tetrasodium salt
Methyl green (C. I. 42590), 25 g
for microscopy
Methyl green zinc chloride double salt, Ethyl green zinc chloride double salt
Calconcarboxylic acid indicator solution
0,4 % in methanol
Patton and Reeder’s Reagent, 2-Hydroxy-1-(2-hydroxy-4-sulfo-1-naphthylazo)-naphthalene-3-carboxylic acid
Eriochrome black T indicator solution
0,1 % in ethanol, denatured
Mordant black 11, 2-Hydroxy-1-(1-hydroxynaphthyl-2-azo)-6-nitronaphthalene 4-sulphonic acid monosodium salt
Crystal violet (C.I. 42555), 25 g
p.a.
Gentian violet, Methyl violet 10B, Hexamethylene pararosaniline chloride
Brilliant green (C.I. 42040), 100 g, glass
for microscopy
Diamond green G, Malachite green G, Basic green 1, Ethyl green
Xylenol orange tetrasodium salt, 5 g
p.a., ACS
3,3'-Bis[N,N-bis(carboxymethyl)aminomethyl]-o-cresolsulfonephthalein tetrasodium salt
Methyl green (C. I. 42590), 25 g
for microscopy
Methyl green zinc chloride double salt, Ethyl green zinc chloride double salt
Calconcarboxylic acid indicator solution
0,4 % in methanol
Patton and Reeder’s Reagent, 2-Hydroxy-1-(2-hydroxy-4-sulfo-1-naphthylazo)-naphthalene-3-carboxylic acid
Eriochrome black T indicator solution
0,1 % in ethanol, denatured
Mordant black 11, 2-Hydroxy-1-(1-hydroxynaphthyl-2-azo)-6-nitronaphthalene 4-sulphonic acid monosodium salt
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