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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 (11,221)
Drug Standards (9,992)
Ion Chromatography Standards (612)
Pesticide Standards (548)
Petrochemical Standards (485)

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856 – 870 of 22,173 results
859

Bis(methylglycol) phthalate, MilliporeSigma™ Supelco™

Bis(methylglycol) phthalate belongs to the class of phthalate esters widely used as plasticizers in plastic films.

861

L-Carnitine-(trimethyl-d9) inner salt, Analytical Standard, ≥97.0% (HPLC), MilliporeSigma™ Supelco™

Percent Purity ≥97.0% (HPLC)
Linear Formula C7D9H6NO3
CAS 126827-79-0
Grade Analytical Standard
Synonym (R)-3-Carboxy-2-hydroxy-N,N,N-tri(methyl-d3)-1-propanaminium inner salt
Shelf Life Limited shelf life, Expiry date on the label
Formula Weight 170.25
862

Naphthalene-d8 Solution, Certified Reference Material, 2,000 μg/mL in Dichloromethane, 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.

863

TraceCERT™ QTM PAH Mix, Certified Reference Material, 2,000 μg/mL Each Component in Dichloromethane, 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.

865

CERILLIANT™ Butalbital-D5 Solution, 1.0 mg/mL in methanol, Sold by MilliporeSigma™ Supelco™

A certified analytical reference solution and internal standard applicable for use in butalbital testing methods by GC/MS or LC/MS for applications in clinical toxicology, urine drug testing or forensic analysis.

867

Salvianolic acid B, ≥95.0% (HPLC), MilliporeSigma™ Supelco™

Salvianolic acid B is a cell protective antioxidant and free radical scavenger being investigated for a variety of conditions from ischemic heart disorders to Alzheimer's disease.

868

Metronidazole, MilliporeSigma™ Supelco™

Chemical structure: imidazole

Type Analytical Standard
Linear Formula C6H9N3O3
CAS 443-48-1
MDL Number MFCD00009750
Physical Form Crystalline
Packaging Poly Bottle
Grade Analytical Standard
Synonym 2-Methyl-5-nitroimidazole-1-ethanol
RTECS Number NI5600000
Formula Weight 171.15
Melting Point 159°C to 161°C
870

PESTANAL™ Bispyribac sodium salt, MilliporeSigma™ Supelco™

Bispyribac sodium belongs to the class of pyrimidinyl carboxy herbicides utilized for the post-emergence control of cyperaceous and dicotyledonous grasses and broad-leaf weeds.