Meeting regulations in any industry, standards are essential for periodically checking the accuracy of equipment pieces. By comparing against the known values, output readings detect errors present and inform personnel adjustments are required. Once the settings of the manual or automatic instruments have returned to zero, the re-established conditions will yield optimal working performance. Calibrating with concentrated standards eliminates the possibility that environmental changes will induce instrumental miscalculation when accuracy matters most.
Silicon Standard for ICP, TraceCERT®, Supelco®
Supplier: Merck
Silicium Standard, 1000 mg/L, TraceCERT®, Supelco®, Silicium, Matrix: 2% NaOH, Applicatie: ICP-standaarden
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VWR® ARISTAR®, Lanthanum Standard Solutions for ICP-MS
Supplier: VWR Chemicals
Lanthanum Standard, 10 mg/L, VWR® ARISTAR®, Lanthaan, Matrix: 2-5% HNO₃, Applicatie: ICP-MS-standaarden
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VWR® ARISTAR®, Platinum Standard Solutions for ICP-MS
Supplier: VWR Chemicals
Platinum Standard, 10 ppm, VWR® ARISTAR®, Platina, Matrix: 2% HCl, Applicatie: ICP-MS-standaarden
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Poly(α-methylstyrene) analytical standards, for GPC
Supplier: Merck
Poly(α-methylstyrene) may find applications as a radical producing agent, in the thermal degradation of polystyrene.
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Platinum standard solution, 1000 mg/L Pt in 7% hydrochloric acid (from H₂PtCl₆) Certipur® standard for ICP, Supelco®
Supplier: Merck
Platinum Standard, 1000 mg/L, Certipur®, Supelco®, Platina, Matrix: 7% HCl, Applicatie: ICP-standaarden
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Silicon standard solution, 1000 mg/L Si in water with hydrofluoric acid (maximum 1%) (from ((NH₄)₂SiF₆) Certipur® standard for AAS, Supelco®
Supplier: Merck
Silicium Standard, 1000 mg/L, Certipur®, Supelco®, Silicium, Matrix: H₂O/tr HF, Applicatie: AAS standaarden
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Selenium standard solution, 1000 mg/L Se in 0,5 M nitric acid (from SeO₂) Certipur® standard for AAS, Supelco®
Supplier: Merck
Selenium Standard, 1000 mg/L, Certipur®, Supelco®, Seleen, Matrix: 0,5 M HNO₃, Applicatie: AAS standaarden
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Platinum standard solution, 1000 mg/L Pt in 2 M hydrochloric acid (from H₂PtCl₆) Certipur® standard for AAS, Supelco®
Supplier: Merck
Platinum Standard, 1000 mg/L, Certipur®, Supelco®, Platina, Matrix: 2 M HCl, Applicatie: AAS standaarden
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VWR®, Uranium standard solutions for ICP-MS, ARISTAR®
Supplier: VWR Chemicals
Uranium Standard, 10 ppm, VWR®, Uranium, Matrix: 2% HNO₃, Applicatie: ICP-MS-standaarden
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Tantalum standard for ICP, TraceCERT®, Supelco®
Supplier: Merck
Tantalum Standard, 1000 mg/L, TraceCERT®, Supelco®, Tantaal, Matrix: 2% HNO₃/0,5% HF, Applicatie: ICP-standaarden
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VWR® AVS TITRINORM, Cesium Standard Solution, 1000 mg/L Cs in dil. Nitric Acid, Standard for AAS
Supplier: VWR Chemicals
Cesium Standard, 1000 mg/L, VWR® AVS TITRINORM, Cesium, Matrix: 2% HNO₃, Applicatie: AAS standaarden
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VWR® ARISTAR®, Antimony Standard Solutions for ICP-MS
Supplier: VWR Chemicals
Antimony Standard, 1000 mg/L, VWR® ARISTAR®, Antimoon, Matrix: 2-5% HNO₃, Applicatie: ICP-MS-standaarden
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Chromium standard for ICP, TraceCERT®, Supelco®
Supplier: Merck
Chromium Standard, 1000 mg/L, TraceCERT®, Supelco®, Chroom, Matrix: Salpeterzuur verd., Applicatie: ICP-standaarden
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Multi-element anionic standard, anions-whole volume, for ion chromatography, Supelco®
Supplier: Merck
Anions - whole volume, Supelco®, Matrix: H₂O, Bestanddelen: 10 analytes, Applicatie: Ionenchromatografiestandaarden
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VWR® ARISTAR®, Cesium Standard Solution, 1000 mg/L Cs in dil. Nitric Acid (from CsNO₃), Standard for ICP
Supplier: VWR Chemicals
CsNO₃ in HNO₃ 2 to 5%.
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Antimony standard solution, 1000 mg/L Sb in dil. nitric acid with hydrofluoric acid (max. 1%) (from Sb) TraceCERT® standard for ICP, Supelco®
Supplier: Merck
Antimony standard solution, 1000 mg/L Sb in dil. nitric acid with hydrofluoric acid (max. 1%) (from Sb) TraceCERT® standard for ICP, Supelco®
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Titanium standard solution, 1000 mg/L Ti in water (from (NH₄)₂TiF₆) Certipur® standard for AAS, Supelco®
Supplier: Merck
Titanium Standard, 1000 mg/L, Certipur®, Supelco®, Titaan, Matrix: H₂O, Applicatie: AAS standaarden
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Silicon standard solution, concentrate, 1000 mg Si in 14% sodium hydroxide solution (from SiCl₄) Titrisol® standard for AAS, Supelco®
Supplier: Merck
Silicium Standard, 1000 mg, Titrisol®, Supelco®, Silicium, Matrix: 14% NH₄OH, Applicatie: AAS standaarden
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Tellurium Standard for ICP, TraceCERT®, Supelco®
Supplier: Merck
Tellurium Standard, 1000 mg/L, TraceCERT®, Supelco®, Telluur, Matrix: 10% HNO₃/tr HF, Applicatie: ICP-standaarden
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VWR® ARISTAR®, Tellurium Standard Solutions for ICP-MS
Supplier: VWR Chemicals
Tellurium Standard, 10 ppm, VWR® ARISTAR®, Telluur, Matrix: 2% HNO₃, Applicatie: ICP-MS-standaarden
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Rhodium Standard for ICP, TraceCERT®, Supelco®
Supplier: Merck
Rhodium Standard, 1000 mg/L, TraceCERT®, Supelco®, Rhodium, Matrix: 5% HCl, Applicatie: ICP-standaarden
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Turbidity - WP, Certified Reference Material, Supelco®
Supplier: Merck
Standaard voor troebelheidsbepaling, Turbidity - QC, Type: Formazine
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VWR® AVS TITRINORM, ntimony Standard Solution, 1000 mg/L Sb in 5% Nitric Acid with Hydrofluoric Acid (max. 1%), Standard for AAS
Supplier: VWR Chemicals
Antimony Standard, 1000 mg/L, VWR® AVS TITRINORM, Antimoon, Matrix: 5% HNO₃/tr HF, Applicatie: AAS standaarden
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Boron standard solution, 1000 mg/L B in water (from B(OH₃)) Certipur® standard for AAS, Supelco®
Supplier: Merck
Boron Standard, 1000 mg/L, Certipur®, Supelco®, Boor, Matrix: H₂O, Applicatie: AAS standaarden
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VWR® AVS TITRINORM, Tellurium Standard Solution, 1000 mg/L Te in 10% Nitric Acid, Standard for AAS
Supplier: VWR Chemicals
Tellurium Standard, 1000 mg/L, VWR® AVS TITRINORM, Telluur, Matrix: 10% HNO₃, Applicatie: AAS standaarden
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Rhodium standard solution, 1000 mg/L Rh in dil. nitric acid (from Rh(NO₃)₃) Certipur® standard for ICP, Supelco®
Supplier: Merck
Rhodium Standard, 1000 mg/L, Certipur®, Supelco®, Rhodium, Matrix: 2-3% HNO₃, Applicatie: ICP-standaarden
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Silicon standard solution, 1000 mg/L Si in 2% sodium hydroxide solution (from SiO₂) Certipur® standard for ICP, Supelco®
Supplier: Merck
Silicium Standard, 1000 mg/L, Certipur®, Supelco®, Silicium, Matrix: 2% NaOH, Applicatie: ICP-standaarden
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J.T.Baker®, Boron Standard Solution, 10000 mg/L B in Water 2% Ammonium Hydroxide (from B(OH₃)) Standard for ICP
Supplier: Avantor
Boron Standard, 10000 mg/L, J.T.Baker®, J.T. Baker®, Boor, Matrix: 2% NH₄OH, Applicatie: ICP-standaarden
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Kalibratiestandaarden voor Turbiquant®, Supelco®
Supplier: Merck
Standaard voor troebelheidsbepaling, Turbiquant® 3000 IR standaard, 10000 NTU
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Poly(Bisphenol A carbonate), analytical standard, Supelco®
Supplier: Merck
GPC Standard, Poly(Bisphenol A carbonate), Supelco®, Analytical standard
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: KIMBERLY CLARK
: Integra
: Industrial Physics
: Testo
: Integra
: VWR Collection
: VWR Collection
: VWR Collection
: Thermo Fisher Scientific
: VWR Collection
: VWR Collection
: Integra
: VWR Collection
: VWR Collection
: Industrial Physics