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.
Organic reference standard, Isovaleraldehyde, analytical standard, Supelco®
Supplier: Merck
Organic Standard, Isovaleraldehyde, ≥97,0% (GC)
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Supelco® TraceCERT® Organic Reference Standard, Prochloraz
Supplier: Merck
Organic Standard, Prochloraz
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Supelco® Drug and metabolite standards, Carbamazepine-D10 solution, (CRM)
Supplier: Merck
Organic Standard, Carbamazepine-D10 solution, ampoule of 1 ml
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Pesticide reference standard, 3-Phenoxy-13C6-benzoic acid, PESTANAL®, analytical standard, Supelco®
Supplier: Merck
Organic Standard, 3-Phenoxy-13C6-benzoic acid
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Supelco® Organic Reference Standard, Maize GMO Standard for CHB-351 ‘Starlink’
Supplier: Merck
Organic Standard, Maize GMO Standard for CHB-351 ‘Starlink’
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Bacillus subtilis subsp. spizizenii WDCM 00003 Vitroids™, Certified Reference Material, Suitable for Microbiology, Supelco®
Supplier: Merck
Derived from CECT® strains.
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Supelco® Drug and metabolite standards, N-desmethyldoxepin-D3 hydrochloride solution, (cis/trans), (CRM)
Supplier: Merck
Organic Standard, N-Desmethyldoxepin-D3 hydrochloride solution, (cis/trans), ampoule of 1 ml
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Organic reference standard, Antioxidant Kit 2, Phenolics, analytical standard, Supelco®
Supplier: Merck
Organic Standard, Antioxidant Kit 2, 1 Kit
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Phytochemical standard, Vilazodone-D4 hydrochloride solution, (CRM), Supelco®
Supplier: Merck
Organic Standard, Vilazodone-D4 hydrochloride solution, Ampoule of 1 ml
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Volatile residue - WP, (CRM), Supelco®
Supplier: Merck
Volatile Residue - WP, Supelco®, Certified reference material, : N/A
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Organic reference standard, 1-Deoxy-D-ribulose solution, ≥95% (HPLC), Supelco®
Supplier: Merck
Organic Standard, 1-Deoxy-D-ribulose solution, ≥95% (HPLC)
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Drug and metabolite standards, 6beta-Naltrexol-D3 solution, (CRM), Supelco®
Supplier: Merck
Organic Standard, 6beta-Naltrexol-D3 solution, ampoule of 1 ml
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Pramoxine hydrochloride, >=98%, analytical standard, Supelco®
Supplier: Merck
Organic Standard, Pramoxine hydrochloride, ≥98%
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Supelco® Drug and metabolite standards, Sirolimus solution, (CRM)
Supplier: Merck
Organic Standard, Sirolimus solution, ampoule of 1 ml
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Supelco® Drug and metabolite standards, O-desmethyl-cis-tramadol hydrochloride solution, (CRM)
Supplier: Merck
Organic Standard, O-Desmethyl-cis-tramadol hydrochloride solution, ampoule of 1 ml
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Organic reference standard, N-Cinnamoylglycine, analytical standard, Supelco®
Supplier: Merck
Organic Standard, N-Cinnamoylglycine, ≥98,0% (HPLC)
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#: 20864.320
: VWR Chemicals
#: 83640.320
: VWR Chemicals
#: 31770.294
: VWR Chemicals
#: 83645.320
: VWR Chemicals