Water Analysis | Inorganic & Analytical Reagents | Chemicals

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Test kit water hardness

From ROTH SELECTION

Water hardness kit

Art. No. 0519.1

€34.95 / 1 unit(s)

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Test strips Aquadur^®

From ROTH SELECTION

Art. No. C725.1

€30.25 / 100 unit(s)

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Charcoal, 10 g

From Carl ROTH

for AOX determination (shaking method)

Filter aids

Art. No. 1319.1

€104.20 / 10 g

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Indicator buffer tablets, 500 unit(s)

From Carl ROTH

for the determination of water hardness with EDTA

Art. No. 7649.2

€90.85 / 500 unit(s)

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Potassium permanganate solution

From Carl ROTH

0,02 mol/l - 0,1 N, volumetric standard solution

Art. No. K019.1

€33.25 / 1 l

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Sodium sulphate, 5 kg

From Carl ROTH

≥99 %, p.a., ACS, anhydrous, grained

Art. No. 0966.3

€169.35 / 5 kg

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Stearyl stearate test solution

From Carl ROTH

ROTI^®Star 2 000 mg/l in n-hexane

Oil standards

Art. No. 1760.2

€163.95 / 10 ml

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<i>n</i>-Alkane standard solution (C<sub>10</sub>-C<sub>40</sub>. all even), 5 ml

n-Alkane standard solution (C₁₀-C₄₀. all even), 5 ml

From Carl ROTH

ROTI^®Star 16 components (each 50 mg/l) in n-hexane

Oil standards

Art. No. 1772.2

€231.15 / 5 ml

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Standard mixture of mineral oils

From Carl ROTH

ROTI^®Star 500 mg/l mineral oil and diesel in acetone

Oil standards

Art. No. 1774.2

€145.15 / 5 ml

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Standard mixture of mineral oils

From Carl ROTH

ROTI^®Star 5 000 mg/l mineral oil and diesel in n-hexane

Oil standards

Art. No. 1773.2

€127.95 / 5 ml

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Water, 10 l, plastic

From Carl ROTH

doubly distilled

Art. No. 3478.2

€41.85 / 10 l

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Acetone

From Carl ROTH

ROTISOLV^® Pestilyse^® plus ≥99,9 %

2-Propanone, Dimethyl ketone

Art. No. 7535.1

€84.40 / 2.5 l

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Charcoal, 10 g

From Carl ROTH

for AOX determination (column method)

Filter aids

Art. No. 1299.1

€104.20 / 10 g

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Ammonium iron(II) sulphate solution

From Carl ROTH

0,12 mol/l - 0,12 N, volumetric standard solution, for COD determination

Art. No. KK60.1

€65.50 / 1 l

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Benzethonium chloride solution

From Carl ROTH

0,004 mol/l - 0,004 M, volumetric standard solution

Hyamine^® 1622-solution (0,004 M)

Art. No. 9217.1

€37.10 / 1 l

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EDTA disodium salt solution, 1 l, plastic

From Carl ROTH

0,01 mol/l - 0,01 N, volumetric standard solution

Titration complex III-solution, Sodium EDTA solution, Ethylenediamine tetraacetic acid disodium salt solution

Art. No. CN34.1

€36.05 / 1 l

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EDTA disodium salt solution A

From Carl ROTH

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

Titration complex III-solution, Sodium EDTA solution, Ethylenediamine tetraacetic acid disodium salt solution

Art. No. T136.1

€47.20 / 1 l

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Eriochrome black T (C.I. 14645), 100 g

From Carl ROTH

p.a.

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

Art. No. 0112.3

€69.80 / 100 g

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Ferroin indicator solution

From Carl ROTH

for sewage analysis, for COD determination

1,10-Phenanthrolin iron(II) salt solution

Art. No. T131.1

€47.20 / 100 ml

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Florisil^®, 1 kg

From Carl ROTH

for hydrocarbon index analysis, 60-100 mesh

Filter aids, Magnesium silicate

Art. No. CN39.2

€504.20 / 1 kg

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n-Hexane, 2.5 l

From Carl ROTH

ROTISOLV^® Pestilyse^® ≥97,5 %

Art. No. T165.1

€138.70 / 2.5 l

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Test kit water hardness

From ROTH SELECTION

Water hardness kit

Art. No. 0519.1

€34.95 / 1 unit(s)

Go to product selection

Test strips Aquadur^®

From ROTH SELECTION

Art. No. C725.1

€30.25 / 100 unit(s)

Go to product selection

Charcoal, 10 g

From Carl ROTH

for AOX determination (shaking method)

Filter aids

Art. No. 1319.1

€104.20 / 10 g

Go to product selection

Indicator buffer tablets, 500 unit(s)

From Carl ROTH

for the determination of water hardness with EDTA

Art. No. 7649.2

€90.85 / 500 unit(s)

Go to product selection

Potassium permanganate solution

From Carl ROTH

0,02 mol/l - 0,1 N, volumetric standard solution

Art. No. K019.1

€33.25 / 1 l

Go to product selection

Sodium sulphate, 5 kg

From Carl ROTH

≥99 %, p.a., ACS, anhydrous, grained

Art. No. 0966.3

€169.35 / 5 kg

Go to product selection

Stearyl stearate test solution

From Carl ROTH

ROTI^®Star 2 000 mg/l in n-hexane

Oil standards

Art. No. 1760.2

€163.95 / 10 ml

Go to product selection

n-Alkane standard solution (C₁₀-C₄₀. all even), 5 ml

From Carl ROTH

ROTI^®Star 16 components (each 50 mg/l) in n-hexane

Oil standards

Art. No. 1772.2

€231.15 / 5 ml

Go to product selection

Standard mixture of mineral oils

From Carl ROTH

ROTI^®Star 500 mg/l mineral oil and diesel in acetone

Oil standards

Art. No. 1774.2

€145.15 / 5 ml

Go to product selection

Standard mixture of mineral oils

From Carl ROTH

ROTI^®Star 5 000 mg/l mineral oil and diesel in n-hexane

Oil standards

Art. No. 1773.2

€127.95 / 5 ml

Go to product selection

Water, 10 l, plastic

From Carl ROTH

doubly distilled

Art. No. 3478.2

€41.85 / 10 l

Go to product selection

Acetone

From Carl ROTH

ROTISOLV^® Pestilyse^® plus ≥99,9 %

2-Propanone, Dimethyl ketone

Art. No. 7535.1

€84.40 / 2.5 l

Go to product selection

Charcoal, 10 g

From Carl ROTH

for AOX determination (column method)

Filter aids

Art. No. 1299.1

€104.20 / 10 g

Go to product selection

Ammonium iron(II) sulphate solution

From Carl ROTH

0,12 mol/l - 0,12 N, volumetric standard solution, for COD determination

Art. No. KK60.1

€65.50 / 1 l

Go to product selection

Benzethonium chloride solution

From Carl ROTH

0,004 mol/l - 0,004 M, volumetric standard solution

Hyamine^® 1622-solution (0,004 M)

Art. No. 9217.1

€37.10 / 1 l

Go to product selection

EDTA disodium salt solution, 1 l, plastic

From Carl ROTH

0,01 mol/l - 0,01 N, volumetric standard solution

Titration complex III-solution, Sodium EDTA solution, Ethylenediamine tetraacetic acid disodium salt solution

Art. No. CN34.1

€36.05 / 1 l

Go to product selection

EDTA disodium salt solution A

From Carl ROTH

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

Titration complex III-solution, Sodium EDTA solution, Ethylenediamine tetraacetic acid disodium salt solution

Art. No. T136.1

€47.20 / 1 l

Go to product selection

Eriochrome black T (C.I. 14645), 100 g

From Carl ROTH

p.a.

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

Art. No. 0112.3

€69.80 / 100 g

Go to product selection

Ferroin indicator solution

From Carl ROTH

for sewage analysis, for COD determination

1,10-Phenanthrolin iron(II) salt solution

Art. No. T131.1

€47.20 / 100 ml

Go to product selection

Florisil^®, 1 kg

From Carl ROTH

for hydrocarbon index analysis, 60-100 mesh

Filter aids, Magnesium silicate

Art. No. CN39.2

€504.20 / 1 kg

Go to product selection

n-Hexane, 2.5 l

From Carl ROTH

ROTISOLV^® Pestilyse^® ≥97,5 %

Art. No. T165.1

€138.70 / 2.5 l

Go to product selection

Test kit water hardness

From ROTH SELECTION

Water hardness kit

Art. No. 0519.1

€34.95 / 1 unit(s)

Go to product selection

Test strips Aquadur^®

From ROTH SELECTION

Art. No. C725.1

€30.25 / 100 unit(s)

Go to product selection

Charcoal, 10 g

From Carl ROTH

for AOX determination (shaking method)

Filter aids

Art. No. 1319.1

€104.20 / 10 g

Go to product selection

Indicator buffer tablets, 500 unit(s)

From Carl ROTH

for the determination of water hardness with EDTA

Art. No. 7649.2

€90.85 / 500 unit(s)

Go to product selection

Potassium permanganate solution

From Carl ROTH

0,02 mol/l - 0,1 N, volumetric standard solution

Art. No. K019.1

€33.25 / 1 l

Go to product selection

Sodium sulphate, 5 kg

From Carl ROTH

≥99 %, p.a., ACS, anhydrous, grained

Art. No. 0966.3

€169.35 / 5 kg

Go to product selection

Stearyl stearate test solution

From Carl ROTH

ROTI^®Star 2 000 mg/l in n-hexane

Oil standards

Art. No. 1760.2

€163.95 / 10 ml

Go to product selection

n-Alkane standard solution (C₁₀-C₄₀. all even), 5 ml

From Carl ROTH

ROTI^®Star 16 components (each 50 mg/l) in n-hexane

Oil standards

Art. No. 1772.2

€231.15 / 5 ml

Go to product selection

Standard mixture of mineral oils

From Carl ROTH

ROTI^®Star 500 mg/l mineral oil and diesel in acetone

Oil standards

Art. No. 1774.2

€145.15 / 5 ml

Go to product selection

Standard mixture of mineral oils

From Carl ROTH

ROTI^®Star 5 000 mg/l mineral oil and diesel in n-hexane

Oil standards

Art. No. 1773.2

€127.95 / 5 ml

Go to product selection

Water, 10 l, plastic

From Carl ROTH

doubly distilled

Art. No. 3478.2

€41.85 / 10 l

Go to product selection

Acetone

From Carl ROTH

ROTISOLV^® Pestilyse^® plus ≥99,9 %

2-Propanone, Dimethyl ketone

Art. No. 7535.1

€84.40 / 2.5 l

Go to product selection

Charcoal, 10 g

From Carl ROTH

for AOX determination (column method)

Filter aids

Art. No. 1299.1

€104.20 / 10 g

Go to product selection

Ammonium iron(II) sulphate solution

From Carl ROTH

0,12 mol/l - 0,12 N, volumetric standard solution, for COD determination

Art. No. KK60.1

€65.50 / 1 l

Go to product selection

Benzethonium chloride solution

From Carl ROTH

0,004 mol/l - 0,004 M, volumetric standard solution

Hyamine^® 1622-solution (0,004 M)

Art. No. 9217.1

€37.10 / 1 l

Go to product selection

EDTA disodium salt solution, 1 l, plastic

From Carl ROTH

0,01 mol/l - 0,01 N, volumetric standard solution

Titration complex III-solution, Sodium EDTA solution, Ethylenediamine tetraacetic acid disodium salt solution

Art. No. CN34.1

€36.05 / 1 l

Go to product selection

EDTA disodium salt solution A

From Carl ROTH

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

Titration complex III-solution, Sodium EDTA solution, Ethylenediamine tetraacetic acid disodium salt solution

Art. No. T136.1

€47.20 / 1 l

Go to product selection

Eriochrome black T (C.I. 14645), 100 g

From Carl ROTH

p.a.

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

Art. No. 0112.3

€69.80 / 100 g

Go to product selection

Ferroin indicator solution

From Carl ROTH

for sewage analysis, for COD determination

1,10-Phenanthrolin iron(II) salt solution

Art. No. T131.1

€47.20 / 100 ml

Go to product selection

Florisil^®, 1 kg

From Carl ROTH

for hydrocarbon index analysis, 60-100 mesh

Filter aids, Magnesium silicate

Art. No. CN39.2

€504.20 / 1 kg

Go to product selection

n-Hexane, 2.5 l

From Carl ROTH

ROTISOLV^® Pestilyse^® ≥97,5 %

Art. No. T165.1

€138.70 / 2.5 l

Go to product selection

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