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- Chemicals
- > Inorganic & Analytical Reagents (5,899)
- Acids and Bases (833)
- Analysis of Food (373)
- Complexometry (195)
- Desiccants (182)
- Elements (241)
- Filtering Agents and Extractants (88)
- High purity products (410)
- Indicators and Dyes (663)
- Instrumental Analysis (1,191)
- Ion Exchanger (120)
- Karl Fischer Reagents ROTI®Hydroquant (49)
- Molecular Sieves (26)
- Nanomaterials (182)
- Preliminary tests for qualitative determination (98)
- Salts (1,945)
- Volumetric Standard Solutions (363)
- Water Analysis (177)
Roth Offer
ABC
Isoamyl alcohol, 1 l
ROTIPURAN® ≥98,5 %, p.a., ACS
3-Methyl-1-butanol, Isopentyl alcohol, iso-Amyl alcohol
Ammonium carbonate, 5 kg
≥30 % NH3, p.a., ACS
This product is a mixture of variable proportions of ammonium bicarbonate and ammonium carbamat.
Silica gel orange, 2.5 kg
2-5 mm, with indicator, beads
Drying pearls orange, Silica gel with humidity indicator
Mercury(II) sulphate solution 80 g/l, 1 l
0,02 mol K2Cr2O7/l, volumetric standard solution, potassium dichromate in sulphuric acid, for COD determination
Ammonia solution, 1 l, glass
ROTIPURAN® 30 %, p.a., ACS
Salmiac solution, Ammonium hydroxide solution
EDTA disodium salt solution, 1 l, plastic
0,05 mol/l - 0,05 N, volumetric standard solution
Titration complex III-solution, Sodium EDTA solution, Ethylenediamine tetraacetic acid disodium salt solution
Isoamyl alcohol, 1 l
ROTIPURAN® ≥98,5 %, p.a., ACS
3-Methyl-1-butanol, Isopentyl alcohol, iso-Amyl alcohol
Ammonium carbonate, 5 kg
≥30 % NH3, p.a., ACS
This product is a mixture of variable proportions of ammonium bicarbonate and ammonium carbamat.
Silica gel orange, 2.5 kg
2-5 mm, with indicator, beads
Drying pearls orange, Silica gel with humidity indicator
Mercury(II) sulphate solution 80 g/l, 1 l
0,02 mol K2Cr2O7/l, volumetric standard solution, potassium dichromate in sulphuric acid, for COD determination
Ammonia solution, 1 l, glass
ROTIPURAN® 30 %, p.a., ACS
Salmiac solution, Ammonium hydroxide solution
EDTA disodium salt solution, 1 l, plastic
0,05 mol/l - 0,05 N, volumetric standard solution
Titration complex III-solution, Sodium EDTA solution, Ethylenediamine tetraacetic acid disodium salt solution
Isoamyl alcohol, 1 l
ROTIPURAN® ≥98,5 %, p.a., ACS
3-Methyl-1-butanol, Isopentyl alcohol, iso-Amyl alcohol
Ammonium carbonate, 5 kg
≥30 % NH3, p.a., ACS
This product is a mixture of variable proportions of ammonium bicarbonate and ammonium carbamat.
Silica gel orange, 2.5 kg
2-5 mm, with indicator, beads
Drying pearls orange, Silica gel with humidity indicator
Mercury(II) sulphate solution 80 g/l, 1 l
0,02 mol K2Cr2O7/l, volumetric standard solution, potassium dichromate in sulphuric acid, for COD determination
Ammonia solution, 1 l, glass
ROTIPURAN® 30 %, p.a., ACS
Salmiac solution, Ammonium hydroxide solution
EDTA disodium salt solution, 1 l, plastic
0,05 mol/l - 0,05 N, volumetric standard solution
Titration complex III-solution, Sodium EDTA solution, Ethylenediamine tetraacetic acid disodium salt solution
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