206 Results for: "AVS Titrinorm VWR Chemicals"

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VWR®, Tungsten standard solution, 1000 mg/L W in nitric acid with hydrofluoric acid (each max. 1%) AVS TITRINORM standard for AAS

Supplier: VWR Chemicals

Tungsten Standard, 1000 mg/L, VWR®, Tungsten, Matrix: 1% HNO₃/2% HF, Application: AAS standards

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VWR®, Holmium standard solution, 1,000 mg/L Ho in dilute nitric acid AVS TITRINORM standard for AAS

Supplier: VWR Chemicals

Holmium Standard, 1000 mg/L, VWR®, Holmium, Matrix: Nitric acid dil., Application: AAS standards

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Sulphuric acid 0.13 mol/l (0.26 N) in aqueous solution, AVS TITRINORM volumetric solution

Supplier: VWR Chemicals

Sulphuric acid 0.13 mol/l (0.26 N) in aqueous solution, AVS TITRINORM volumetric solution

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VWR® AVS TITRINORM pH Buffer Solutions in Sachets, 20 °C

Supplier: VWR Chemicals

For calibration of pH meters.

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Silver sulphate 6,6 g/l in sulphuric acid, AVS TITRINORM volumetric solution, for COD determination according to NF T 90-101 standard

Supplier: VWR Chemicals

Silver sulphate 6,6 g/l in sulphuric acid, AVS TITRINORM volumetric solution, for COD determination according to NF T 90-101 standard

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Hydrochloric acid 0.714 mol/l (N/1.4), AVS TITRINORM volumetric solution

Supplier: VWR Chemicals

'For sugar Industry testing.

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Ammonium cerium(IV) sulphate 0.1 mol/l (0.1 N) in aqueous solution, AVS TITRINORM volumetric solution

Supplier: VWR Chemicals

Ammonium cerium(IV) sulphate 0.1 mol/l (0.1 N) in aqueous solution, AVS TITRINORM volumetric solution

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Ammonium cerium(IV) nitrate 0.1 mol/l (0.1 N) in aqueous solution, AVS TITRINORM volumetric solution

Supplier: VWR Chemicals

Ammonium cerium(IV) nitrate 0.1 mol/l (0.1 N) in aqueous solution, AVS TITRINORM volumetric solution

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Hanus solution (Iodine bromine) 0.1 mol/l (0.2 N), AVS TITRINORM for determination of iodine value

Supplier: VWR Chemicals

Hanus solution (Iodine bromine) 0.1 mol/l (0.2 N), AVS TITRINORM for determination of iodine value

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VWR®, Phosphorus standard solution, 1,000 mg/L P in water AVS TITRINORM standard for AAS

Supplier: VWR Chemicals

Phosphorus Standard, 1000 mg/L, VWR®, Phosphorus, Matrix: H₂O, Application: AAS standards

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VWR®, Aluminium standard solution, 1000 mg/L Al in 2% hydrochloric acid AVS TITRINORM standard for AAS

Supplier: VWR Chemicals

Aluminium Standard, 1000 mg/L, VWR®, Matrix: 2% HCl, Application: AAS standards

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EDTA disodium salt 0.05 mol/l (0.1 N) in aqueous solution, AVS TITRINORM volumetric solution

Supplier: VWR Chemicals

EDTA disodium salt 0.05 mol/l (0.1 N) in aqueous solution, AVS TITRINORM volumetric solution

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Sodium metaarsenite 0.05 mol/l (0.1 N), AVS TITRINORM, CRM (Certified Reference Material acc. ISO 17034) traceable to NIST Standard Reference Material (SRM)

Supplier: VWR Chemicals

This CRM is intended for:
Calibration of classical volumetric analysis
Validation of analytical methods
Preparation of “working reference samples”
Detection limit and linearity studies

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Disodium hydrogen phosphate solution 1/15 mol/l (1/15 M), AVS TITRINORM buffer stock solution

Supplier: VWR Chemicals

Disodium hydrogen phosphate solution 1/15 mol/l (1/15 M), AVS TITRINORM buffer stock solution

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VWR® AVS TITRINORM Buffer Solution, pH 9 (at 20 °C), Borate free

Supplier: VWR Chemicals

Solution prepared from AnalaR® NORMAPUR® grade analytical reagents.

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Ammonium iron(II) sulphate 0.1 mol/l (0.1 N) in aqueous solution, AVS TITRINORM volumetric solution

Supplier: VWR Chemicals

Not suitable for extended storage. Check strength before use.

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EDTA disodium salt 0.1 mol/l (0.2 N) in aqueous solution, AVS TITRINORM for hardness of water determinations

Supplier: VWR Chemicals

1ml = 5.6° dH/100 H₂O

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EDTA disodium salt 0.0178 mol/l (N/28) in water, AVS TITRINORM for hardness of water determinations, for hardness of water determinations

Supplier: VWR Chemicals

1 ml = 1°dH/100 ml H₂O

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VWR®, Niobium standard solution, 1000 mg/L Nb in 5% nitric acid with hydrofluoric acid (max. 1%) AVS TITRINORM standard for AAS

Supplier: VWR Chemicals

Niobium Standard, 1000 mg/L, VWR®, Niobium, Matrix: 5% HNO₃/tr HF, Application: AAS standards

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VWR® AVS TITRINORM Buffer Solutions, CRMs, at 25 °C

Supplier: VWR Chemicals

pH Buffer solution, Carbonate, pH value: 10,01, Reference temperature: 25 °C, VWR®, Neutral

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VWR® AVS TITRINORM Buffer Solutions, 20 °C

Supplier: VWR Chemicals

Solutions prepared from AnalaR® NORMAPUR® grade analytical reagents.

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EDTA disodium salt 0.01 mol/l (0.02 N) in aqueous solution, AVS TITRINORM volumetric solution

Supplier: VWR Chemicals

EDTA disodium salt 0.01 mol/l (0.02 N) in aqueous solution, AVS TITRINORM volumetric solution

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Ammonium iron(II) sulphate 0.12 mol/l (0.12 N) in aqueous solution, AVS TITRINORM volumetric solution, for COD determination according to NF T 90-101 standard

Supplier: VWR Chemicals

Not suitable for extended storage. Check strength before use.

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Ferroin (1,10-phenanthrolineferrous sulphate complex) (7 mg/ml FeSO₄) in aqueous solution, AVS TITRINORM volumetric solution, for COD determination according to NF T 90-101 standard

Supplier: VWR Chemicals

Ferroin (1,10-phenanthrolineferrous sulphate complex) (7 mg/ml FeSO₄) in aqueous solution, AVS TITRINORM volumetric solution, for COD determination according to NF T 90-101 standard