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Categorie
- Chemicals
- > Analytical Chemicals (5.284)
- (178)
- Acids, Alkaline Solutions and Water for Trace Analysis (59)
- Analysis of Food (415)
- Calibration standards (635)
- Complexometry (201)
- Density Determination (10)
- High purity products (409)
- Indicators (545)
- Karl Fischer Reagents (50)
- Qualitative detection reagents (98)
- Special buffer solutions (143)
- Standards for AAS and ICP (820)
- Standards for chromatography (1.452)
- Volumetric Standard Solutions (444)
Beschikbare producten
Roth Aanbod
ABC
Fabrikant/Leverancier
- Carl ROTH (5.232)
- HAMILTON (15)
- MACHEREY-NAGEL (11)
- ROTH SELECTION (6)
Elementensamenstelling
Caffeine
Van
Carl ROTH
ROTI®Calipure anhydrous, melting point standard 235-238 °C
7-Methyltheobromine, 1,3,7-Trimethylxanthine
4-(Dimethylamino)-benzaldehyde, 25 g
Van
Carl ROTH
≥98 %, p.a., ACS
Ehrlich's Reagent, p-Formyldimethylanilin
Diphenylamine, 25 g
Van
Carl ROTH
≥99 %, p.a., ACS
N-Phenylaniline, Anilinobenzene, N-Phenylbenzenamine, DPA
Ammonia solution, 1 l, glass
Van
Carl ROTH
ROTIPURAN® ≥25 %, p.a.
Salmiac solution, Ammonium hydroxide solution
Ammonia solution , 500 ml
Van
Carl ROTH
ROTIPURAN®Ultra 20 %
Salmiac solution, Ammonium hydroxide solution
Diethylene triamine pentaacetic acid, 1 kg
Van
Carl ROTH
≥99 %, for synthesis
DTPA, Pentetic acid, Titration complex V
Acetic acid, 1 l
Van
Carl ROTH
ROTIPURAN®Ultra 100 %
Glacial acetic acid, Methanecarboxylic acid, Ethanoic acid
Potassium hydroxide solution in methanol
Van
Carl ROTH
0,5 mol/l - 0,5 N, volumetric standard solution
Potassium hydroxide solution
Caffeine
Van
Carl ROTH
ROTI®Calipure anhydrous, melting point standard 235-238 °C
7-Methyltheobromine, 1,3,7-Trimethylxanthine
4-(Dimethylamino)-benzaldehyde, 25 g
Van
Carl ROTH
≥98 %, p.a., ACS
Ehrlich's Reagent, p-Formyldimethylanilin
Diphenylamine, 25 g
Van
Carl ROTH
≥99 %, p.a., ACS
N-Phenylaniline, Anilinobenzene, N-Phenylbenzenamine, DPA
Ammonia solution, 1 l, glass
Van
Carl ROTH
ROTIPURAN® ≥25 %, p.a.
Salmiac solution, Ammonium hydroxide solution
Ammonia solution , 500 ml
Van
Carl ROTH
ROTIPURAN®Ultra 20 %
Salmiac solution, Ammonium hydroxide solution
Diethylene triamine pentaacetic acid, 1 kg
Van
Carl ROTH
≥99 %, for synthesis
DTPA, Pentetic acid, Titration complex V
Acetic acid, 1 l
Van
Carl ROTH
ROTIPURAN®Ultra 100 %
Glacial acetic acid, Methanecarboxylic acid, Ethanoic acid
Potassium hydroxide solution in methanol
Van
Carl ROTH
0,5 mol/l - 0,5 N, volumetric standard solution
Potassium hydroxide solution
Caffeine
Van
Carl ROTH
ROTI®Calipure anhydrous, melting point standard 235-238 °C
7-Methyltheobromine, 1,3,7-Trimethylxanthine
4-(Dimethylamino)-benzaldehyde, 25 g
Van
Carl ROTH
≥98 %, p.a., ACS
Ehrlich's Reagent, p-Formyldimethylanilin
Diphenylamine, 25 g
Van
Carl ROTH
≥99 %, p.a., ACS
N-Phenylaniline, Anilinobenzene, N-Phenylbenzenamine, DPA
Ammonia solution, 1 l, glass
Van
Carl ROTH
ROTIPURAN® ≥25 %, p.a.
Salmiac solution, Ammonium hydroxide solution
Ammonia solution , 500 ml
Van
Carl ROTH
ROTIPURAN®Ultra 20 %
Salmiac solution, Ammonium hydroxide solution
Diethylene triamine pentaacetic acid, 1 kg
Van
Carl ROTH
≥99 %, for synthesis
DTPA, Pentetic acid, Titration complex V
Acetic acid, 1 l
Van
Carl ROTH
ROTIPURAN®Ultra 100 %
Glacial acetic acid, Methanecarboxylic acid, Ethanoic acid
Potassium hydroxide solution in methanol
Van
Carl ROTH
0,5 mol/l - 0,5 N, volumetric standard solution
Potassium hydroxide solution
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