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Caffeine

From Carl ROTH

ROTI^®Calipure anhydrous, melting point standard 235-238 °C

7-Methyltheobromine, 1,3,7-Trimethylxanthine

Art. No. 9739.1

€48.30 / 1 g

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Buffer solution pH 1.00 ±0.02 (20 °C), 1 l, plastic

From Carl ROTH

ROTI^®Calipure buffer solution, ready to use

Art. No. T180.1

€36.45 / 1 l

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Phenacetin

From Carl ROTH

ROTI^®Calipure melting point standard 133-135 °C

Ethyl amyl carbinol, N-(4-Ethoxyphenyl)acetamide

Art. No. 9728.1

€48.30 / 1 g

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Buffer solution pH 4.00 ±0.01 (20 °C), 1 l, plastic

From Carl ROTH

ROTI^®Calipure buffer solution, ready to use

Art. No. P712.1

€36.45 / 1 l

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Buffer solution pH 4.62 ±0.01 (20 °C)

From Carl ROTH

ROTI^®Calipure buffer solution, ready to use

Art. No. T182.1

€40.35 / 1 l

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Buffer solution pH 7.00 ±0.01 (20 °C), 1 l, plastic

From Carl ROTH

ROTI^®Calipure buffer solution, ready to use

Art. No. A518.1

€36.45 / 1 l

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Buffer solution pH 9.180 ±0.01 (25 °C), 1 l

From Carl ROTH

ROTI^®Calipure buffer solution, ready to use

Art. No. 4294.2

€41.40 / 1 l

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Buffer solution pH 12.00 ±0.02 (20 °C), 1 l, plastic

From Carl ROTH

ROTI^®Calipure buffer solution, ready to use

Art. No. T189.1

€36.45 / 1 l

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Conductivity Standard

From Carl ROTH

ROTI^®Calipure 500 μS/cm (25 °C)

Conductivity standards

Art. No. 2464.1

€112.90 / 500 ml

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Conductivity Standard

From Carl ROTH

ROTI^®Calipure 1000 μS/cm (25 °C)

Conductivity standards

Art. No. 2465.1

€112.90 / 500 ml

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Conductivity Standard

From Carl ROTH

ROTI^®Calipure 5000 μS/cm (25 °C)

Conductivity standards

Art. No. 0814.1

€109.15 / 500 ml

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Toluene, 5 l, aluminium

From Carl ROTH

ROTIPURAN^® ≥99,5 %, p.a., ACS, ISO

Methylbenzene

Art. No. 7115.3

€155.90 / 5 l

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SPECIAL OFFER

Trichloromethane/Chloroform, 2.5 l, glass

From Carl ROTH

ROTIPURAN^® ≥99 %, p.a., stabilised with ethanol

Chloroform

Art. No. 3313.2

€118.90 / 2.5 l

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pH buffer tablets pH 4

From ROTH SELECTION

Art. No. YT50.1

€28.85 / 100 unit(s)

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pH buffer tablets pH 10

From ROTH SELECTION

Art. No. YT52.1

€28.85 / 100 unit(s)

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SPECIAL OFFER

pH buffer solution ROTILABO<sup>®</sup> pH 7,00 in sachets

pH buffer solution ROTILABO^® pH 7,00 in sachets

From ROTH SELECTION

Art. No. KAY1.1

€28.15 / 20 unit(s)

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Potassium hydroxide solution in 2-propanol

From Carl ROTH

0,1 mol/l - 0,1 N, volumetric standard solution

Potassium hydroxide solution

Art. No. KK68.1

€74.75 / 1 l

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Sodium acetate solution

From Carl ROTH

0,1 mol/l - 0,1 N, volumetric standard solution, in acetic acid

Art. No. 0151.1

€63.35 / 1 l

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Perchloric acid

From Carl ROTH

0,1 mol/l - 0,1 N, volumetric standard solution, in anhydrous acetic acid

Art. No. K023.1

€112.90 / 1 l

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Buffer solution pH 1.679 ±0.01 (25 °C)

From Carl ROTH

ROTI^®Calipure buffer solution, ready to use

Potassium tetraoxalate

Art. No. 8112.1

€61.85 / 1 l

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Buffer solution pH 3.00 ±0.01 (20 °C), 1 l, plastic

From Carl ROTH

ROTI^®Calipure buffer solution, ready to use

Art. No. T181.1

€36.45 / 1 l

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Caffeine

From Carl ROTH

ROTI^®Calipure anhydrous, melting point standard 235-238 °C

7-Methyltheobromine, 1,3,7-Trimethylxanthine

Art. No. 9739.1

€48.30 / 1 g

Go to product selection

Buffer solution pH 1.00 ±0.02 (20 °C), 1 l, plastic

From Carl ROTH

ROTI^®Calipure buffer solution, ready to use

Art. No. T180.1

€36.45 / 1 l

Go to product selection

Phenacetin

From Carl ROTH

ROTI^®Calipure melting point standard 133-135 °C

Ethyl amyl carbinol, N-(4-Ethoxyphenyl)acetamide

Art. No. 9728.1

€48.30 / 1 g

Go to product selection

Buffer solution pH 4.00 ±0.01 (20 °C), 1 l, plastic

From Carl ROTH

ROTI^®Calipure buffer solution, ready to use

Art. No. P712.1

€36.45 / 1 l

Go to product selection

Buffer solution pH 4.62 ±0.01 (20 °C)

From Carl ROTH

ROTI^®Calipure buffer solution, ready to use

Art. No. T182.1

€40.35 / 1 l

Go to product selection

Buffer solution pH 7.00 ±0.01 (20 °C), 1 l, plastic

From Carl ROTH

ROTI^®Calipure buffer solution, ready to use

Art. No. A518.1

€36.45 / 1 l

Go to product selection

Buffer solution pH 9.180 ±0.01 (25 °C), 1 l

From Carl ROTH

ROTI^®Calipure buffer solution, ready to use

Art. No. 4294.2

€41.40 / 1 l

Go to product selection

Buffer solution pH 12.00 ±0.02 (20 °C), 1 l, plastic

From Carl ROTH

ROTI^®Calipure buffer solution, ready to use

Art. No. T189.1

€36.45 / 1 l

Go to product selection

Conductivity Standard

From Carl ROTH

ROTI^®Calipure 500 μS/cm (25 °C)

Conductivity standards

Art. No. 2464.1

€112.90 / 500 ml

Go to product selection

Conductivity Standard

From Carl ROTH

ROTI^®Calipure 1000 μS/cm (25 °C)

Conductivity standards

Art. No. 2465.1

€112.90 / 500 ml

Go to product selection

Conductivity Standard

From Carl ROTH

ROTI^®Calipure 5000 μS/cm (25 °C)

Conductivity standards

Art. No. 0814.1

€109.15 / 500 ml

Go to product selection

Toluene, 5 l, aluminium

From Carl ROTH

ROTIPURAN^® ≥99,5 %, p.a., ACS, ISO

Methylbenzene

Art. No. 7115.3

€155.90 / 5 l

Go to product selection

SPECIAL OFFER

Trichloromethane/Chloroform, 2.5 l, glass

From Carl ROTH

ROTIPURAN^® ≥99 %, p.a., stabilised with ethanol

Chloroform

Art. No. 3313.2

€118.90 / 2.5 l

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pH buffer tablets pH 4

From ROTH SELECTION

Art. No. YT50.1

€28.85 / 100 unit(s)

Go to product selection

pH buffer tablets pH 10

From ROTH SELECTION

Art. No. YT52.1

€28.85 / 100 unit(s)

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SPECIAL OFFER

pH buffer solution ROTILABO^® pH 7,00 in sachets

From ROTH SELECTION

Art. No. KAY1.1

€28.15 / 20 unit(s)

Go to product selection

Potassium hydroxide solution in 2-propanol

From Carl ROTH

0,1 mol/l - 0,1 N, volumetric standard solution

Potassium hydroxide solution

Art. No. KK68.1

€74.75 / 1 l

Go to product selection

Sodium acetate solution

From Carl ROTH

0,1 mol/l - 0,1 N, volumetric standard solution, in acetic acid

Art. No. 0151.1

€63.35 / 1 l

Go to product selection

Perchloric acid

From Carl ROTH

0,1 mol/l - 0,1 N, volumetric standard solution, in anhydrous acetic acid

Art. No. K023.1

€112.90 / 1 l

Go to product selection

Buffer solution pH 1.679 ±0.01 (25 °C)

From Carl ROTH

ROTI^®Calipure buffer solution, ready to use

Potassium tetraoxalate

Art. No. 8112.1

€61.85 / 1 l

Go to product selection

Buffer solution pH 3.00 ±0.01 (20 °C), 1 l, plastic

From Carl ROTH

ROTI^®Calipure buffer solution, ready to use

Art. No. T181.1

€36.45 / 1 l

Go to product selection

Caffeine

From Carl ROTH

ROTI^®Calipure anhydrous, melting point standard 235-238 °C

7-Methyltheobromine, 1,3,7-Trimethylxanthine

Art. No. 9739.1

€48.30 / 1 g

Go to product selection

Buffer solution pH 1.00 ±0.02 (20 °C), 1 l, plastic

From Carl ROTH

ROTI^®Calipure buffer solution, ready to use

Art. No. T180.1

€36.45 / 1 l

Go to product selection

Phenacetin

From Carl ROTH

ROTI^®Calipure melting point standard 133-135 °C

Ethyl amyl carbinol, N-(4-Ethoxyphenyl)acetamide

Art. No. 9728.1

€48.30 / 1 g

Go to product selection

Buffer solution pH 4.00 ±0.01 (20 °C), 1 l, plastic

From Carl ROTH

ROTI^®Calipure buffer solution, ready to use

Art. No. P712.1

€36.45 / 1 l

Go to product selection

Buffer solution pH 4.62 ±0.01 (20 °C)

From Carl ROTH

ROTI^®Calipure buffer solution, ready to use

Art. No. T182.1

€40.35 / 1 l

Go to product selection

Buffer solution pH 7.00 ±0.01 (20 °C), 1 l, plastic

From Carl ROTH

ROTI^®Calipure buffer solution, ready to use

Art. No. A518.1

€36.45 / 1 l

Go to product selection

Buffer solution pH 9.180 ±0.01 (25 °C), 1 l

From Carl ROTH

ROTI^®Calipure buffer solution, ready to use

Art. No. 4294.2

€41.40 / 1 l

Go to product selection

Buffer solution pH 12.00 ±0.02 (20 °C), 1 l, plastic

From Carl ROTH

ROTI^®Calipure buffer solution, ready to use

Art. No. T189.1

€36.45 / 1 l

Go to product selection

Conductivity Standard

From Carl ROTH

ROTI^®Calipure 500 μS/cm (25 °C)

Conductivity standards

Art. No. 2464.1

€112.90 / 500 ml

Go to product selection

Conductivity Standard

From Carl ROTH

ROTI^®Calipure 1000 μS/cm (25 °C)

Conductivity standards

Art. No. 2465.1

€112.90 / 500 ml

Go to product selection

Conductivity Standard

From Carl ROTH

ROTI^®Calipure 5000 μS/cm (25 °C)

Conductivity standards

Art. No. 0814.1

€109.15 / 500 ml

Go to product selection

Toluene, 5 l, aluminium

From Carl ROTH

ROTIPURAN^® ≥99,5 %, p.a., ACS, ISO

Methylbenzene

Art. No. 7115.3

€155.90 / 5 l

Go to product selection

SPECIAL OFFER

Trichloromethane/Chloroform, 2.5 l, glass

From Carl ROTH

ROTIPURAN^® ≥99 %, p.a., stabilised with ethanol

Chloroform

Art. No. 3313.2

€118.90 / 2.5 l

Go to product selection

pH buffer tablets pH 4

From ROTH SELECTION

Art. No. YT50.1

€28.85 / 100 unit(s)

Go to product selection

pH buffer tablets pH 10

From ROTH SELECTION

Art. No. YT52.1

€28.85 / 100 unit(s)

Go to product selection

SPECIAL OFFER

pH buffer solution ROTILABO^® pH 7,00 in sachets

From ROTH SELECTION

Art. No. KAY1.1

€28.15 / 20 unit(s)

Go to product selection

Potassium hydroxide solution in 2-propanol

From Carl ROTH

0,1 mol/l - 0,1 N, volumetric standard solution

Potassium hydroxide solution

Art. No. KK68.1

€74.75 / 1 l

Go to product selection

Sodium acetate solution

From Carl ROTH

0,1 mol/l - 0,1 N, volumetric standard solution, in acetic acid

Art. No. 0151.1

€63.35 / 1 l

Go to product selection

Perchloric acid

From Carl ROTH

0,1 mol/l - 0,1 N, volumetric standard solution, in anhydrous acetic acid

Art. No. K023.1

€112.90 / 1 l

Go to product selection

Buffer solution pH 1.679 ±0.01 (25 °C)

From Carl ROTH

ROTI^®Calipure buffer solution, ready to use

Potassium tetraoxalate

Art. No. 8112.1

€61.85 / 1 l

Go to product selection

Buffer solution pH 3.00 ±0.01 (20 °C), 1 l, plastic

From Carl ROTH

ROTI^®Calipure buffer solution, ready to use

Art. No. T181.1

€36.45 / 1 l

Go to product selection

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