Ammonium iron(II) sulphate 0.1 mol/l concentrated aqueous solution, Titrisol®, Supelco®
Supplier: Merck
Ammonium iron(II) sulphate 0.1 mol/l concentrated aqueous solution, Titrisol®, Supelco®
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Sodium octyl sulphate, Sigma-Aldrich®
Supplier: Merck
Sodium octyl sulphate, Sigma-Aldrich®
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Ammonium sulphate, Suprapur® for trace analysis, Supelco®
Supplier: Merck
Ammonium sulphate, Suprapur® for trace analysis, Supelco®
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L(-)-Ephedrine sulphate, certified reference material for pharmaceutical production
Supplier: Merck
Pharmaceutical secondary standards for application in quality control provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards.
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Tetramethylammonium sulphate ≥99.0% (by titrimetric analysis), powder, LiChropur™ for ion pair chromatography, Supelco®
Supplier: Merck
Tetramethylammonium sulphate ≥99.0% (by titrimetric analysis), powder, LiChropur™ for ion pair chromatography, Supelco®
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Sodium sulphate ≥98%, TECHNICAL
Supplier: VWR Chemicals
Sodium sulphate ≥98%, TECHNICAL
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Sodium sulphate, EMSURE® ACS for analysis, Supelco®
Supplier: Merck
Sodium sulphate, EMSURE® ACS for analysis, Supelco®
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2,4,5-Triamino-6-hydroxypyrimidine sulphate for synthesis, Sigma-Aldrich®
Supplier: Merck
2,4,5-Triamino-6-hydroxypyrimidine sulphate for synthesis, Sigma-Aldrich®
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Magnesium sulphate, anhydrous, Reagent Grade
Supplier: VWR Chemicals
Magnesium sulphate, anhydrous, Reagent Grade
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Ethylenediammonium sulphate ≥97% for synthesis, Sigma-Aldrich®
Supplier: Merck
Ethylenediammonium sulphate ≥97% for synthesis, Sigma-Aldrich®
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Copper(II) sulphate, EMSURE® for analysis, Supelco®
Supplier: Merck
Copper(II) sulphate, EMSURE® for analysis, Supelco®
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Cerium(IV) sulphate 0.1 mol/l (0.1 N) in aqueous solution, Titripur® Reag. Ph. Eur. volumetric solution, Supelco®
Supplier: Merck
Cerium(IV) sulphate 0.1 mol/l (0.1 N) in aqueous solution, Titripur® Reag. Ph. Eur. volumetric solution, Supelco®
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Sodium sulphate ≥99.5%, PESTINORM® for pesticide residue analysis
Supplier: VWR Chemicals
Sodium sulphate ≥99.5%, PESTINORM® for pesticide residue analysis
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Cetyl trimethylammonium hydrogen sulphate ≥99.0% (by titrimetric analysis) for ion pair chromatography, Supelco®
Supplier: Merck
Cetyl trimethylammonium hydrogen sulphate ≥99.0% (by titrimetric analysis) for ion pair chromatography, Supelco®
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Sodium dodecyl sulphate (SDS), Millipore®
Supplier: Merck
Sodium dodecyl sulphate (SDS), Millipore®
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Silver sulphate 80 g/l in sulphuric acid for COD determination, Supelco®
Supplier: Merck
For COD determination acc. to DIN 38409-H 43-1
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Silver sulphate ≥98%, TECHNICAL
Supplier: VWR Chemicals
Silver sulphate ≥98%, TECHNICAL
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Ammonium sulphate, EMSURE® ACS, ISO, Reag. Ph. Eur. for analysis, Supelco®
Supplier: Merck
Ammonium sulphate, EMSURE® Reag. Ph. Eur., ISO for analysis, Supelco®
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Potassium sulphate ≥99%, GPR RECTAPUR®
Supplier: VWR Chemicals
Potassium sulphate ≥99%, GPR RECTAPUR®
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Sodium dodecyl sulphate (SDS), LiChropur™ for ion pair chromatography, Supelco®
Supplier: Merck
Sodium dodecyl sulphate (SDS), LiChropur™ for ion pair chromatography, Supelco®
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Ammonium sulphate, BAKER ANALYZED®, Laboratory Reagent, J.T.Baker®
Supplier: Avantor
Ammonium sulphate, BAKER ANALYZED®, Laboratory Reagent, J.T.Baker®
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Mercury(II) sulphate 200 g/l in diluted sulphuric acid for COD determination, Supelco®
Supplier: Merck
Mercury(II) sulphate 200 g/l in diluted sulphuric acid for COD determination, Supelco®
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Sodium dodecyl sulphate (SDS), Supelco®
Supplier: Merck
Sodium dodecyl sulphate (SDS), Supelco®
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Lithium dodecyl sulphate ≥99%, high purity
Supplier: VWR Chemicals
Lithium dodecyl sulphate ≥99%, high purity
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Hydrazinium sulphate ≥99.0%, AnalaR NORMAPUR® analytical reagent
Supplier: VWR Chemicals
Hydrazinium sulphate ≥99.0%, AnalaR NORMAPUR® analytical reagent
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Silver sulphate 6,6 g/l in sulphuric acid, BAKER ANALYZED®, Laboratory Reagent, J.T.Baker®
Supplier: Avantor
Silver sulphate 6,6 g/l in sulphuric acid, BAKER ANALYZED®, Laboratory Reagent, J.T.Baker®
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4-(Methylamino)phenol sulphate, Photo-Rex®
Supplier: Merck
4-(Methylamino)phenol sulphate, Photo-Rex®
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Silver sulphate, BAKER ANALYZED®, Laboratory Reagent, J.T.Baker®
Supplier: Avantor
Silver sulphate, BAKER ANALYZED®, Laboratory Reagent, J.T.Baker®
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: Integra
: EPPENDORF
: Integra
: OZ BIOSCIENCES
: VWR Collection
: SenseAnywhere
: NANOENTEK
: VWR Collection
: Integra
: Sartorius
: Quantabio