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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 (10,992)
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2,086 – 2,100 of 22,197 results
2,086

Cytosine 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.

2,087

Lithium 3,5-diiodosalicylate, MilliporeSigma™ Supelco™

Type Analytical Standard
Linear Formula C7H3I2 LiO3
CAS 653-14-5
MDL Number MFCD00002443
Physical Form Neat
Packaging Poly Bottle
Grade Analytical Standard
Synonym 2-Hydroxy-3,5-diiodobenzoic acid lithium salt; 3,5-Diiodo-2-hydroxybenzoic acid lithium salt; 3,5-Diiodosalicylic acid lithium salt; LIS
Formula Weight 395.85
2,088

Pentadecane, ≥99.8% (GC), MilliporeSigma™ Supelco™

Pentadecane is a hydrocarbon, which is found to be highly viscous in nature. It is formed as a decomposition product of glycidyl palmitate of fatty acid, when subjected to heating in the temperature range of 180-200C.

Boiling Point 270°C
Linear Formula CH3(CH2)13 CH3
Physical Form Neat
Grade Analytical Standard
Density 0.769 g/mL (at 25°C)
Vapor Density 7.4 (vs. air)
Vapor Pressure 1 mmHg (91.6°C)
Type Analytical Standard
Percent Purity ≥99.8% (GC)
CAS 629-62-9
MDL Number MFCD00008990
Flash Point 132.00°C - Closed Cup
RTECS Number RZ1800000
Shelf Life Limited shelf life, expiry date on the label
Formula Weight 212.41
Melting Point 8°C to 10°C
2,089

Tetradecane, Analytical Standard, ≥99.5% (GC), MilliporeSigma™ Supelco™

Tetradecane is a hydrocarbon comprising of 14 carbon atoms and 30 hydrogen atoms. It can undergo combustion reaction to liberate carbon dioxide and water.

2,091

O-Succinyl-L-carnitine lithium salt ≥98.0% (TLC), MilliporeSigma™ Supelco™

Type Organic Standard
Percent Purity ≥98% (TLC)
Linear Formula C11H19 NO6 · xLi+
Recommended Storage 2°C to 8°C
Formula Weight 261.27 (free acid basis)
2,092

PESTANAL™ Famoxadone Solution, 100 μg/mL in Acetonitrile, MilliporeSigma™ Supelco™

Famoxadone belongs to the oxazolidinedione class of fungicides used to control broad spectrum of fungal diseases in agricultural crops.

2,093

PESTANAL™ Chlorfenson, MilliporeSigma™ Supelco™

Chlorfenson is a pyrethroid pesticide effective against mites of citrus fruit, vegetable crops and ornamentals. It is a non-systemic acaricide with residual ovicidal activity.

2,094

PESTANAL™ Imazethapyr, MilliporeSigma™ Supelco™

Imazethapyr is an imidazolinone derivative and a herbicide, which is selectively used on crops for weed control management.

2,096

VETRANAL™ Ceftiofur, MilliporeSigma™ Supelco™

Ceftiofur is a third-generation cephalosporin antibiotic, which is commonly used in veterinary medicine for the treatment of respiratory diseases and bacterial infections in farm animals.

2,097

Ecamsule, ≥97.0% (T); ≥98.0% (HPLC), MilliporeSigma™ Supelco™

Ecamsule is an organic compound added to sunscreens to filter out UVA rays and to protect the skin from adverse effects of ultraviolet light like DNA damage, photo-aging and sunburns.

2,099

Turbidity 100 NTU Calibration Standard, Formazin Certified Reference Material, 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.

Grade Certified Reference Material