Étalons
Le respect des normes dans tout secteur est essentiel pour vérifier périodiquement la précision des instruments. En comparant les mesures aux valeurs connues, les lectures de sortie détectent les erreurs et informent le personnel des ajustements nécessaires. Une fois les réglages des instruments manuels ou automatiques réinitialisés à zéro, les conditions rétablies garantissent des performances optimales. L’étalonnage avec des standards concentrés élimine la possibilité que des changements environnementaux provoquent des erreurs instrumentales lorsque la précision est primordiale.
Étalon de référence Organique, 2,4,5-Triméthylaniline 100 µg/ml en solution dans acétonitrile, Supelco®
Supplier: Merck
Organic Standard, 2,4,5-Triméthylaniline 100 µg/ml en solution dans acétonitrile, Type de conditionnement: Flacon Verre
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Supelco® Organic Reference Standard, Elaidic Acid
Supplier: Merck
Organic Standard, Elaidic acid, Type de conditionnement: Flacon verre pour solides
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Supelco® PESTANAL® Organic Reference Standard, Fenbutatin Oxide
Supplier: Merck
Organic Standard, Fenbutatin oxide
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Pharmaceutical secondary standard, terazosin hydrochloride, (CRM), Supelco®
Supplier: Merck
Organic Standard, Terazosin Hydrochloride
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Supelco® TraceCERT® Organic Reference Standard, Amino Acids Mix Solution
Supplier: Merck
Organic Standard, Amino acids mix solution
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Surfactant (MBAS) calibration standards, (CRM), Supelco®
Supplier: Merck
Surfactant (MBAS) calibration standards, Supelco®, Certified reference material, 100 mg/l, : N/A
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Corrosivity, (CRM), Supelco®
Supplier: Merck
Corrosivity, Supelco®, Certified reference material, : N/A
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Micro particle size standard, polystyrene monodisperse, analytical, 0,1 µm, NIST, Supelco®
Supplier: Merck
Particle size and standard deviation are determined with an accuracy of 0,001 μm.
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Supelco® Organic Reference Standard, Lipid Standard, Mono-, Di and Triglyceride Mix
Supplier: Merck
Organic Standard, Lipid Standard, Mono-, Di-, & Triglyceride Mix, pkg of 40 mg (Neat)
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Supelco® Organic Reference Standard, Oil and Grease 1000 mg/L Calibration Standard
Supplier: Merck
Organic Standard, Oil and grease 1000 mg/L calibration standard
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Lactate standard for IC, TraceCERT®, Supelco®
Supplier: Merck
Lactate in water, 1000 mg/l, TraceCERT®, Supelco®, Applications: Étalons chromatographie ionique
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Organic reference standard, Quebec Ministry of Environmental Phenol MIx, certified reference material, Supelco®
Supplier: Merck
Organic Standard, Quebec Ministry of Environmental Phenol MIx, 1 ml/ampule
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Supelco® Drug and metabolite standards, Doxylamine-D5 solution, (CRM)
Supplier: Merck
Organic Standard, Doxylamine-D5 solution, ampoule of 1 ml
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Drug and metabolite standards, EDDP-D3 perchlorate solution, (CRM), Supelco®
Supplier: Merck
Organic Standard, EDDP-D3 perchlorate solution, ampoule of 1 ml
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Supelco® Cerilliant® Organic Reference Standard, 3,3′,5′-Triiodo-L-thyronine-¹³C₆ solution
Supplier: Merck
Organic Standard, 3,3′,5′-Triiodo-L-thyronine-¹³C₆ solution, Ampule of 1 ml
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Supelco® Drug and metabolite standards, N-desmethylcyclobenzaprine-D3 hydrochloride solution, (CRM)
Supplier: Merck
Organic Standard, N-Desmethylcyclobenzaprine-D3 hydrochloride solution, ampoule of 1 ml
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Catalog #: 20864.320
: VWR Chemicals
Catalog #: 83640.320
: VWR Chemicals
Catalog #: 31770.294
: VWR Chemicals
Catalog #: 1.00030.2500
: Merck
Catalog #: 83645.320
: VWR Chemicals
Catalog #: 20060.320
: VWR Chemicals