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Chromatography Standards

Frequently used for calibration, chromatography standards have a known concentration to test separating equipment for performance faults.
Organic Standards (5,125)
Drug Standards (816)
Petrochemical Standards (220)
Ion Chromatography Standards (207)
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1 – 15 de 5,879 résultats
1

TAN Standard (Certified), Fisher Chemical

CAS: 79-09-4 Formule moléculaire: C3H6O2 Poids moléculaire (g/mol): 74.079 Numéro MDL: MFCD00212734 Clé InChI: XBDQKXXYIPTUBI-UHFFFAOYSA-N CID PubChem: 1032 ChEBI: CHEBI:30768 Nom IUPAC: propanoic acid SMILES: CCC(=O)O

Poids moléculaire (g/mol) 74.079
Numéro MDL MFCD00212734
CAS 79-09-4
CID PubChem 1032
ChEBI CHEBI:30768
Nom IUPAC propanoic acid
Clé InChI XBDQKXXYIPTUBI-UHFFFAOYSA-N
SMILES CCC(=O)O
Formule moléculaire C3H6O2
6

Hexanoyl-L-carnitine, ≥97.0% (HPLC), MilliporeSigma™ Supelco™

Type Analytical Standard
Synonyme (2 R)-3-Carboxy-N,N,N-trimethyl-2-[(1-oxohexyl)oxy]-1-propanaminium inner salt; (R)-Caproylcarnitine; n-Hexanoyl-L-carnitine; C6-Carnitine
Formule linéaire C13H25 NO4
CAS 22671-29-0
Qualité Analytical Standard
Poids de la formule 259.34
Durée de conservation Limited shelf life, expiry date on the label
Pourcentage de pureté ≥97.0% (HPLC)
7

Lithium Standard, For IC, 1,000 mg/L Li+ in Nitric Acid, MilliporeSigma™ Supelco™

This certified reference material (CRM) is produced and certified in accordance with ISO/IEC 17025 and ISO 17034 (ISO Guide 34). This CRM is traceable to SI unit kg and measured against primary material from an NMI, e.g. NIST or BAM.

8

phyproof™ Gartanin, ≥95% (HPLC), MilliporeSigma™ Supelco™

This substance is a primary reference substance with assigned absolute purity (considering chromatographic purity, water, residual solvents, inorganic impurities). The exact value can be found on the certificate. Produced by PhytoLab GmbH & Co. KG

10

EPA 524.2 Fortification Solution, Certified Reference Material, 2,000 μg/mL Each Component in Methanol, MilliporeSigma™ Supelco™

This Certified Reference Material (CRM) is produced and certified in accordance with ISO 17034 and ISO/IEC 17025. All information regarding the use of this CRM can be found on the certificate of analysis.

11

PESTANAL™ 2,4,5-Trimethylaniline Solution, 100 μg/mL in Acetonitrile, MilliporeSigma™ Supelco™

2,4,5-Trimethylaniline is a primary aromatic amine (PAA) commonly used in chemical industries. PAAs are persistent environmental water pollutants and known to be potential human carcinogens.

14

Micro Particles Based on Melamine Resin, Carboxylate-Modified, FITC-marked, Analytical Standard, Size: 10 m, MilliporeSigma™ Supelco™

Micro particles based on melamine resin, carboxylate-modified, FITC-marked may be used as a hot press adhesive to bind thin fancy veneer onto the face of the plywood for engineered type of flooring.

15

phyproof™ Demethylzeylasteral, ≥90% (HPLC), MilliporeSigma™ Supelco™

This substance is a primary reference substance with assigned absolute purity (considering chromatographic purity, water, residual solvents, inorganic impurities). The exact value can be found on the certificate. Produced by PhytoLab GmbH & Co. KG