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- Chemicals
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- Chemicals
- > Inorganic & Analytical Reagents (158)
- Analysis of Food (16)
- Complexometry (78)
- High purity products (3)
- Indicators and Dyes (31)
- Instrumental Analysis (16)
- Salts (19)
- Volumetric Standard Solutions (22)
- Water Analysis (17)
Roth Offer
ABC
- E (158)
EDTA disodium salt solution
0,5 mol/l - 0,5 N, volumetric standard solution, in sodium hydroxide solution
Titration complex III-solution, Sodium EDTA solution, Ethylenediamine tetraacetic acid disodium salt solution
EDTA disodium salt solution
1 mol/l - 1 N, volumetric standard solution, in sodium hydroxide solution
Titration complex III-solution, Sodium EDTA solution, Ethylenediamine tetraacetic acid disodium salt solution
Ethylenediamine tetraacetic acid disodium salt dihydrate, 1 kg
≥99 %, pure
EDTA-Na2 · 2 H2O, EDTA disodium salt dihydrate, Titration complex III
Ethylenediamine tetraacetic acid iron(III) sodium salt trihydrate, 250 g
≥98 %, for synthesis
EDTA-FeNa3 · 3 H2O, EDTA iron(III) sodium salt trihydrate, Iron(III) EDTA sodium salt trihydrate
Ethylenediamine tetraacetic acid magnesium disodium salt dihydrate, 250 g
≥90 %, for synthesis
Magnesium EDTA disodium salt dihydrate, EDTA magnesium disodium salt dihydrate, EDTA-MgNa2 · 2 H2O
Eosin B (C.I. 45400), 50 g, glass
for microscopy
Eosin scarlet, Eosin bluish, 4',5'-Dibromo-2',7'-dinitrofluorescein-disodium salt
Ethylenediamine tetraacetic acid tetrasodium salt tetrahydrate, 1 kg
≥99 %, p.a.
EDTA-Na4, EDTA tetrasodium salt
Ethylenediamine tetraacetic acid dipotassium salt dihydrate, 1 kg
≥99 %, for synthesis
EDTA-K2 · 2 H2O, EDTA dipotassium salt dihydrate
Ethylenediamine tetraacetic acid copper disodium salt dihydrate, 500 g
≥99 %, for synthesis
Copper EDTA disodium salt dihydrate, EDTA-CuNa2 · 2 H2O, EDTA copper disodium salt dihydrate
Ethylenediamine tetraacetic acid manganese disodium salt dihydrate, 1 kg
≥93 %, for synthesis
EDTA manganese disodium salt dihydrate, EDTA-MnNa2 · 2 H2O, Manganese EDTA disodium salt dihydrate
EDTA disodium salt solution, 1 l, plastic
0,2 mol/l - 0,2 N, volumetric standard solution
Titration complex III-solution, Sodium EDTA solution, Ethylenediamine tetraacetic acid disodium salt solution
Eriochrome black T (C.I. 14645), 100 g
p.a.
Mordant black 11, 2-Hydroxy-1-(1-hydroxynaphthyl-2-azo)-6-nitronaphthalene 4-sulphonic acid monosodium salt
Eriochrome cyanine R (C. I. 43820), 25 g
extra pure
Chromoxane cyanine, Solochrome cyanine, Mordant blue 3
EDTA disodium salt solution
ROTI®Volum 0,1 mol/l - 0,1 N, volumetric standard solution
Titration complex III-solution, Sodium EDTA solution, Ethylenediamine tetraacetic acid disodium salt solution
EDTA disodium salt solution
ROTI®Volum 0,01 mol/l - 0,01 N, volumetric standard solution
Titration complex III-solution, Sodium EDTA solution, Ethylenediamine tetraacetic acid disodium salt solution
Eriochrome black T (C.I. 14645), 50 g
1 % in NaCl, trituration
Mordant black 11, 2-Hydroxy-1-(1-hydroxynaphthyl-2-azo)-6-nitronaphthalene 4-sulphonic acid monosodium salt
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
EDTA disodium salt solution
0,5 mol/l - 0,5 N, volumetric standard solution, in sodium hydroxide solution
Titration complex III-solution, Sodium EDTA solution, Ethylenediamine tetraacetic acid disodium salt solution
EDTA disodium salt solution
1 mol/l - 1 N, volumetric standard solution, in sodium hydroxide solution
Titration complex III-solution, Sodium EDTA solution, Ethylenediamine tetraacetic acid disodium salt solution
Ethylenediamine tetraacetic acid disodium salt dihydrate, 1 kg
≥99 %, pure
EDTA-Na2 · 2 H2O, EDTA disodium salt dihydrate, Titration complex III
Ethylenediamine tetraacetic acid iron(III) sodium salt trihydrate, 250 g
≥98 %, for synthesis
EDTA-FeNa3 · 3 H2O, EDTA iron(III) sodium salt trihydrate, Iron(III) EDTA sodium salt trihydrate
Ethylenediamine tetraacetic acid magnesium disodium salt dihydrate, 250 g
≥90 %, for synthesis
Magnesium EDTA disodium salt dihydrate, EDTA magnesium disodium salt dihydrate, EDTA-MgNa2 · 2 H2O
Eosin B (C.I. 45400), 50 g, glass
for microscopy
Eosin scarlet, Eosin bluish, 4',5'-Dibromo-2',7'-dinitrofluorescein-disodium salt
Ethylenediamine tetraacetic acid tetrasodium salt tetrahydrate, 1 kg
≥99 %, p.a.
EDTA-Na4, EDTA tetrasodium salt
Ethylenediamine tetraacetic acid dipotassium salt dihydrate, 1 kg
≥99 %, for synthesis
EDTA-K2 · 2 H2O, EDTA dipotassium salt dihydrate
Ethylenediamine tetraacetic acid copper disodium salt dihydrate, 500 g
≥99 %, for synthesis
Copper EDTA disodium salt dihydrate, EDTA-CuNa2 · 2 H2O, EDTA copper disodium salt dihydrate
Ethylenediamine tetraacetic acid manganese disodium salt dihydrate, 1 kg
≥93 %, for synthesis
EDTA manganese disodium salt dihydrate, EDTA-MnNa2 · 2 H2O, Manganese EDTA disodium salt dihydrate
EDTA disodium salt solution, 1 l, plastic
0,2 mol/l - 0,2 N, volumetric standard solution
Titration complex III-solution, Sodium EDTA solution, Ethylenediamine tetraacetic acid disodium salt solution
Eriochrome black T (C.I. 14645), 100 g
p.a.
Mordant black 11, 2-Hydroxy-1-(1-hydroxynaphthyl-2-azo)-6-nitronaphthalene 4-sulphonic acid monosodium salt
Eriochrome cyanine R (C. I. 43820), 25 g
extra pure
Chromoxane cyanine, Solochrome cyanine, Mordant blue 3
EDTA disodium salt solution
ROTI®Volum 0,1 mol/l - 0,1 N, volumetric standard solution
Titration complex III-solution, Sodium EDTA solution, Ethylenediamine tetraacetic acid disodium salt solution
EDTA disodium salt solution
ROTI®Volum 0,01 mol/l - 0,01 N, volumetric standard solution
Titration complex III-solution, Sodium EDTA solution, Ethylenediamine tetraacetic acid disodium salt solution
Eriochrome black T (C.I. 14645), 50 g
1 % in NaCl, trituration
Mordant black 11, 2-Hydroxy-1-(1-hydroxynaphthyl-2-azo)-6-nitronaphthalene 4-sulphonic acid monosodium salt
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
EDTA disodium salt solution
0,5 mol/l - 0,5 N, volumetric standard solution, in sodium hydroxide solution
Titration complex III-solution, Sodium EDTA solution, Ethylenediamine tetraacetic acid disodium salt solution
EDTA disodium salt solution
1 mol/l - 1 N, volumetric standard solution, in sodium hydroxide solution
Titration complex III-solution, Sodium EDTA solution, Ethylenediamine tetraacetic acid disodium salt solution
Ethylenediamine tetraacetic acid disodium salt dihydrate, 1 kg
≥99 %, pure
EDTA-Na2 · 2 H2O, EDTA disodium salt dihydrate, Titration complex III
Ethylenediamine tetraacetic acid iron(III) sodium salt trihydrate, 250 g
≥98 %, for synthesis
EDTA-FeNa3 · 3 H2O, EDTA iron(III) sodium salt trihydrate, Iron(III) EDTA sodium salt trihydrate
Ethylenediamine tetraacetic acid magnesium disodium salt dihydrate, 250 g
≥90 %, for synthesis
Magnesium EDTA disodium salt dihydrate, EDTA magnesium disodium salt dihydrate, EDTA-MgNa2 · 2 H2O
Eosin B (C.I. 45400), 50 g, glass
for microscopy
Eosin scarlet, Eosin bluish, 4',5'-Dibromo-2',7'-dinitrofluorescein-disodium salt
Ethylenediamine tetraacetic acid tetrasodium salt tetrahydrate, 1 kg
≥99 %, p.a.
EDTA-Na4, EDTA tetrasodium salt
Ethylenediamine tetraacetic acid dipotassium salt dihydrate, 1 kg
≥99 %, for synthesis
EDTA-K2 · 2 H2O, EDTA dipotassium salt dihydrate
Ethylenediamine tetraacetic acid copper disodium salt dihydrate, 500 g
≥99 %, for synthesis
Copper EDTA disodium salt dihydrate, EDTA-CuNa2 · 2 H2O, EDTA copper disodium salt dihydrate
Ethylenediamine tetraacetic acid manganese disodium salt dihydrate, 1 kg
≥93 %, for synthesis
EDTA manganese disodium salt dihydrate, EDTA-MnNa2 · 2 H2O, Manganese EDTA disodium salt dihydrate
EDTA disodium salt solution, 1 l, plastic
0,2 mol/l - 0,2 N, volumetric standard solution
Titration complex III-solution, Sodium EDTA solution, Ethylenediamine tetraacetic acid disodium salt solution
Eriochrome black T (C.I. 14645), 100 g
p.a.
Mordant black 11, 2-Hydroxy-1-(1-hydroxynaphthyl-2-azo)-6-nitronaphthalene 4-sulphonic acid monosodium salt
Eriochrome cyanine R (C. I. 43820), 25 g
extra pure
Chromoxane cyanine, Solochrome cyanine, Mordant blue 3
EDTA disodium salt solution
ROTI®Volum 0,1 mol/l - 0,1 N, volumetric standard solution
Titration complex III-solution, Sodium EDTA solution, Ethylenediamine tetraacetic acid disodium salt solution
EDTA disodium salt solution
ROTI®Volum 0,01 mol/l - 0,01 N, volumetric standard solution
Titration complex III-solution, Sodium EDTA solution, Ethylenediamine tetraacetic acid disodium salt solution
Eriochrome black T (C.I. 14645), 50 g
1 % in NaCl, trituration
Mordant black 11, 2-Hydroxy-1-(1-hydroxynaphthyl-2-azo)-6-nitronaphthalene 4-sulphonic acid monosodium salt
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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