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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 (11,337)
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Ion Chromatography Standards (610)
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556 – 570 of 19,086 results
558

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.

559

2-Phenoxyethanol Pharmaceutical Secondary Standard, Certified Reference Material, MilliporeSigma™ Supelco™

Pharmaceutical secondary standards for application in quality control, provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards.

560

L-Carnitine-(methyl-d3) inner salt, ≥97.0% (HPLC), MilliporeSigma™ Supelco™

Type Analytical Standard
Percent Purity ≥97.0% (HPLC)
Linear Formula C7H12D3 NO3
CAS 126372-70-1
Grade Analytical Standard
Synonym (R)-3-Carboxy-2-hydroxy-N,N-dimethyl-N-(methyl-d3)-1-propanaminium inner salt
Shelf Life Limited shelf life, expiry date on the label
Formula Weight 164.22
561

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
562

PESTANAL™ S 421, MilliporeSigma™ Supelco™

S 421 belongs to the class of chloroalkyl ether compounds.

563

p-Anisaldehyde, Analytical Standard, ≥99.0% (GC), MilliporeSigma™ Supelco™

p-anisaldehyde is an aromatic aldehyde commonly found in anise seed oil. It shows acaricidal activity and is primarily used, as a lead compound for the development of new agents for the selective control of house dust mites.

Boiling Point 248°C
Linear Formula CH3OC6H4CHO
Physical Form Neat
Grade Analytical Standard
Density 1.119 g/mL (at 25°C)
Vapor Density 4.7 (vs. air)
Percent Purity ≥99.0% (GC)
CAS 123-11-5
MDL Number MFCD00003385
Synonym 4-Methoxybenzaldehyde; Aubépine
RTECS Number BZ2625000
Shelf Life Limited shelf life, Expiry date on the label
Formula Weight 136.15
Melting Point -1°C
565

VETRANAL™ Sulfisoxazole, MilliporeSigma™ Supelco™

Sulfisoxazole belongs to the sulfonamide class of antibacterial compounds.

566

Carminic acid, ≥96% (HPLC), MilliporeSigma™ Supelco™

Carminic acid is an anthraquinone red dye. It is majorly used in textile industry as pigmenting agent.

568

Aripiprazole Pharmaceutical Secondary Standard, MilliporeSigma™ Supelco™

Pharmaceutical secondary standards for application in quality control provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards