Water Analysis | Inorganic & Analytical Reagents | Chemicals

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Sodium sulphite, 1 kg

From Carl ROTH

≥98 %, p.a., ACS, anhydrous

Art. No. P033.2

€37.55 / 1 kg

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Sodium thiosulphate pentahydrate, 1 kg

From Carl ROTH

≥99,5 %, p.a., ACS

Art. No. P034.2

€45.05 / 1 kg

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Oxalic acid dihydrate, 1 kg

From Carl ROTH

≥99,5 %, p.a., ACS, ISO

Ethanedioic acid

Art. No. T113.2

€100.55 / 1 kg

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SPECIAL OFFER

Sulphuric acid, 2.5 l, plastic

From Carl ROTH

ROTIPURAN^® 96 %, p.a., ISO

Art. No. 4623.5

€70.05 / 2.5 l

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Hydrochloric acid, 10 l, ROTI<sup>®</sup>CUBE

Hydrochloric acid, 10 l, ROTI^®CUBE

From Carl ROTH

1 mol/l - 1 N, volumetric standard solution

HCl, Hydrogen chloride

Art. No. K025.4

€127.95 / 10 l

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Hydrochloric acid, 1 l, plastic

From Carl ROTH

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

HCl, Hydrogen chloride

Art. No. K024.1

€28.50 / 1 l

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Sulphuric acid, 1 l

From Carl ROTH

2 mol/l - 4 N, volumetric standard solution

Art. No. 9896.2

€60.10 / 1 l

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Silver sulphate solution, 2.5 l

From Carl ROTH

10 g/l in sulphuric acid, for COD determination

Silver sulphate sulphuric acid

Art. No. X870.2

€209.65 / 2.5 l

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Zinc iodide, 100 g

From Carl ROTH

≥98 %, powdered

Art. No. 2730.2

€89.15 / 100 g

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Potassium iodide, 1 kg, glass

From Carl ROTH

≥99,5 %, p.a., ISO

Art. No. 6750.2

€403.15 / 1 kg

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SPECIAL OFFER

Nitric acid, 2.5 l, glass

From Carl ROTH

ROTIPURAN^® ≥65 %, p.a., ISO

Art. No. 4989.2

€75.25 / 2.5 l

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Starch indicator solution, 1 l

From Carl ROTH

1 % in water, stabilised

Art. No. T133.2

€56.90 / 1 l

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NEW

Methylene blue (C. I. 52015), 250 g, glass

From Carl ROTH

pure

Basic blue 9

Art. No. A514.4

€224.70 / 250 g

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Potassium hydrogen phthalate solution, 250 ml

From Carl ROTH

200 mg CSB/l (0,170 g C₈H₅KO₄/l)

Art. No. 2055.1

€67.65 / 250 ml

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Florisil<sup>®</sup> quality control standard

Florisil^® quality control standard

From Carl ROTH

ROTI^®Star 1 000 mg/l mineral oil and diesel in n-hexane

Oil standards

Art. No. 9334.1

€99.90 / 5 ml

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Extraction solvent stock solution

From Carl ROTH

ROTI^®Star 20 μl/l n-decane and 20 mg/l n-tetracontane in n-hexane

Oil standards

Art. No. 1750.2

€155.90 / 10 ml

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4-Chlorophenol solution

From Carl ROTH

200 mg AOX/l

Art. No. 2495.1

€126.35 / 100 ml

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Eriochrome black T (C.I. 14645), 50 g

From Carl ROTH

1 % in NaCl, trituration

Mordant black 11, 2-Hydroxy-1-(1-hydroxynaphthyl-2-azo)-6-nitronaphthalene 4-sulphonic acid monosodium salt

Art. No. K860.1

€44.65 / 50 g

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Dimidium bromide, 500 mg

From Carl ROTH

≥95 %, for biochemistry

3,8-Diamino-5-methyl- 6-pheny phenanthridium bromide

Art. No. 2217.1

€123.65 / 500 mg

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di-Sodium oxalate, 500 g

From Carl ROTH

≥99,5 %, p.a., ACS

Oxalic acid disodium salt

Art. No. HN39.3

€149.45 / 500 g

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Boutron-Boudet’s reagent

From Carl ROTH

for determination of water hardness according to Boutron and Boudet

Art. No. 1EPX.1

€39.70 / 500 ml

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Sodium sulphite, 1 kg

From Carl ROTH

≥98 %, p.a., ACS, anhydrous

Art. No. P033.2

€37.55 / 1 kg

Go to product selection

Sodium thiosulphate pentahydrate, 1 kg

From Carl ROTH

≥99,5 %, p.a., ACS

Art. No. P034.2

€45.05 / 1 kg

Go to product selection

Oxalic acid dihydrate, 1 kg

From Carl ROTH

≥99,5 %, p.a., ACS, ISO

Ethanedioic acid

Art. No. T113.2

€100.55 / 1 kg

Go to product selection

SPECIAL OFFER

Sulphuric acid, 2.5 l, plastic

From Carl ROTH

ROTIPURAN^® 96 %, p.a., ISO

Art. No. 4623.5

€70.05 / 2.5 l

Go to product selection

Hydrochloric acid, 10 l, ROTI^®CUBE

From Carl ROTH

1 mol/l - 1 N, volumetric standard solution

HCl, Hydrogen chloride

Art. No. K025.4

€127.95 / 10 l

Go to product selection

Hydrochloric acid, 1 l, plastic

From Carl ROTH

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

HCl, Hydrogen chloride

Art. No. K024.1

€28.50 / 1 l

Go to product selection

Sulphuric acid, 1 l

From Carl ROTH

2 mol/l - 4 N, volumetric standard solution

Art. No. 9896.2

€60.10 / 1 l

Go to product selection

Silver sulphate solution, 2.5 l

From Carl ROTH

10 g/l in sulphuric acid, for COD determination

Silver sulphate sulphuric acid

Art. No. X870.2

€209.65 / 2.5 l

Go to product selection

Zinc iodide, 100 g

From Carl ROTH

≥98 %, powdered

Art. No. 2730.2

€89.15 / 100 g

Go to product selection

Potassium iodide, 1 kg, glass

From Carl ROTH

≥99,5 %, p.a., ISO

Art. No. 6750.2

€403.15 / 1 kg

Go to product selection

SPECIAL OFFER

Nitric acid, 2.5 l, glass

From Carl ROTH

ROTIPURAN^® ≥65 %, p.a., ISO

Art. No. 4989.2

€75.25 / 2.5 l

Go to product selection

Starch indicator solution, 1 l

From Carl ROTH

1 % in water, stabilised

Art. No. T133.2

€56.90 / 1 l

Go to product selection

NEW

Methylene blue (C. I. 52015), 250 g, glass

From Carl ROTH

pure

Basic blue 9

Art. No. A514.4

€224.70 / 250 g

Go to product selection

Potassium hydrogen phthalate solution, 250 ml

From Carl ROTH

200 mg CSB/l (0,170 g C₈H₅KO₄/l)

Art. No. 2055.1

€67.65 / 250 ml

Go to product selection

Florisil^® quality control standard

From Carl ROTH

ROTI^®Star 1 000 mg/l mineral oil and diesel in n-hexane

Oil standards

Art. No. 9334.1

€99.90 / 5 ml

Go to product selection

Extraction solvent stock solution

From Carl ROTH

ROTI^®Star 20 μl/l n-decane and 20 mg/l n-tetracontane in n-hexane

Oil standards

Art. No. 1750.2

€155.90 / 10 ml

Go to product selection

4-Chlorophenol solution

From Carl ROTH

200 mg AOX/l

Art. No. 2495.1

€126.35 / 100 ml

Go to product selection

Eriochrome black T (C.I. 14645), 50 g

From Carl ROTH

1 % in NaCl, trituration

Mordant black 11, 2-Hydroxy-1-(1-hydroxynaphthyl-2-azo)-6-nitronaphthalene 4-sulphonic acid monosodium salt

Art. No. K860.1

€44.65 / 50 g

Go to product selection

Dimidium bromide, 500 mg

From Carl ROTH

≥95 %, for biochemistry

3,8-Diamino-5-methyl- 6-pheny phenanthridium bromide

Art. No. 2217.1

€123.65 / 500 mg

Go to product selection

di-Sodium oxalate, 500 g

From Carl ROTH

≥99,5 %, p.a., ACS

Oxalic acid disodium salt

Art. No. HN39.3

€149.45 / 500 g

Go to product selection

Boutron-Boudet’s reagent

From Carl ROTH

for determination of water hardness according to Boutron and Boudet

Art. No. 1EPX.1

€39.70 / 500 ml

Go to product selection

Sodium sulphite, 1 kg

From Carl ROTH

≥98 %, p.a., ACS, anhydrous

Art. No. P033.2

€37.55 / 1 kg

Go to product selection

Sodium thiosulphate pentahydrate, 1 kg

From Carl ROTH

≥99,5 %, p.a., ACS

Art. No. P034.2

€45.05 / 1 kg

Go to product selection

Oxalic acid dihydrate, 1 kg

From Carl ROTH

≥99,5 %, p.a., ACS, ISO

Ethanedioic acid

Art. No. T113.2

€100.55 / 1 kg

Go to product selection

SPECIAL OFFER

Sulphuric acid, 2.5 l, plastic

From Carl ROTH

ROTIPURAN^® 96 %, p.a., ISO

Art. No. 4623.5

€70.05 / 2.5 l

Go to product selection

Hydrochloric acid, 10 l, ROTI^®CUBE

From Carl ROTH

1 mol/l - 1 N, volumetric standard solution

HCl, Hydrogen chloride

Art. No. K025.4

€127.95 / 10 l

Go to product selection

Hydrochloric acid, 1 l, plastic

From Carl ROTH

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

HCl, Hydrogen chloride

Art. No. K024.1

€28.50 / 1 l

Go to product selection

Sulphuric acid, 1 l

From Carl ROTH

2 mol/l - 4 N, volumetric standard solution

Art. No. 9896.2

€60.10 / 1 l

Go to product selection

Silver sulphate solution, 2.5 l

From Carl ROTH

10 g/l in sulphuric acid, for COD determination

Silver sulphate sulphuric acid

Art. No. X870.2

€209.65 / 2.5 l

Go to product selection

Zinc iodide, 100 g

From Carl ROTH

≥98 %, powdered

Art. No. 2730.2

€89.15 / 100 g

Go to product selection

Potassium iodide, 1 kg, glass

From Carl ROTH

≥99,5 %, p.a., ISO

Art. No. 6750.2

€403.15 / 1 kg

Go to product selection

SPECIAL OFFER

Nitric acid, 2.5 l, glass

From Carl ROTH

ROTIPURAN^® ≥65 %, p.a., ISO

Art. No. 4989.2

€75.25 / 2.5 l

Go to product selection

Starch indicator solution, 1 l

From Carl ROTH

1 % in water, stabilised

Art. No. T133.2

€56.90 / 1 l

Go to product selection

NEW

Methylene blue (C. I. 52015), 250 g, glass

From Carl ROTH

pure

Basic blue 9

Art. No. A514.4

€224.70 / 250 g

Go to product selection

Potassium hydrogen phthalate solution, 250 ml

From Carl ROTH

200 mg CSB/l (0,170 g C₈H₅KO₄/l)

Art. No. 2055.1

€67.65 / 250 ml

Go to product selection

Florisil^® quality control standard

From Carl ROTH

ROTI^®Star 1 000 mg/l mineral oil and diesel in n-hexane

Oil standards

Art. No. 9334.1

€99.90 / 5 ml

Go to product selection

Extraction solvent stock solution

From Carl ROTH

ROTI^®Star 20 μl/l n-decane and 20 mg/l n-tetracontane in n-hexane

Oil standards

Art. No. 1750.2

€155.90 / 10 ml

Go to product selection

4-Chlorophenol solution

From Carl ROTH

200 mg AOX/l

Art. No. 2495.1

€126.35 / 100 ml

Go to product selection

Eriochrome black T (C.I. 14645), 50 g

From Carl ROTH

1 % in NaCl, trituration

Mordant black 11, 2-Hydroxy-1-(1-hydroxynaphthyl-2-azo)-6-nitronaphthalene 4-sulphonic acid monosodium salt

Art. No. K860.1

€44.65 / 50 g

Go to product selection

Dimidium bromide, 500 mg

From Carl ROTH

≥95 %, for biochemistry

3,8-Diamino-5-methyl- 6-pheny phenanthridium bromide

Art. No. 2217.1

€123.65 / 500 mg

Go to product selection

di-Sodium oxalate, 500 g

From Carl ROTH

≥99,5 %, p.a., ACS

Oxalic acid disodium salt

Art. No. HN39.3

€149.45 / 500 g

Go to product selection

Boutron-Boudet’s reagent

From Carl ROTH

for determination of water hardness according to Boutron and Boudet

Art. No. 1EPX.1

€39.70 / 500 ml

Go to product selection

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3(current)
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