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Chromatography Standards

Frequently used for calibration, chromatography standards have a known concentration to test separating equipment for performance faults.
Drug Standards (11,577)
Organic Standards (10,746)
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Pesticide Standards (537)
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1,396 – 1,410 of 23,021 results
1,397

(+)-Terpinen-4-ol, ≥98.5% (sum of enantiomers, GC), MilliporeSigma™ Supelco™

(+)-Terpinen-4-ol is an important constituent of tea tree oil, possessing antimycotic activity, which can be extracted from the leaves and flowers of Melaleuca alternifolia.

Boiling Point 211°C to 213°C
Linear Formula C10H18 O
Physical Form Neat
Grade Analytical Standard
Density 0.933 g/mL (at 20°C)
Type Analytical Standard
Percent Purity ≥98.5% (sum of enantiomers, GC)
CAS 2438-10-0
MDL Number MFCD00077431
Flash Point 79°C - closed cup
Synonym (S)-1-Isopropyl-4-methyl-3-cyclohexen-1-ol; (S)-p-Menth-1-en-4-ol
Recommended Storage 2°C to 8°C
Shelf Life Limited shelf life, expiry date on the label
Formula Weight 154.25
1,400

PESTANAL™ Cypermethrin, MilliporeSigma™ Supelco™

Cypermethrin is a synthetic pyrethroid pesticide, which can find applications in pest control for agriculture in the protection of cotton and vegetable crops. It can also be used in sanitary pest control.

1,403

Cyclopentanone, ≥99.5% (GC), MilliporeSigma™ Supelco™

Cyclopentanone is one of the industrially important compounds employed in the synthesis of fungicides, pharmaceuticals, rubber chemicals and perfume products.

Boiling Point 130°C to 131°C
Type Analytical Standard
Percent Purity ≥99.5% (GC)
Linear Formula C5H8(=O)
CAS 120-92-3
MDL Number MFCD00001409
Flash Point 30°C - Closed Cup
Grade Analytical Standard
RTECS Number GY4725000
Shelf Life Limited shelf life, expiry date on the label
Formula Weight 84.12
Density 0.951 g/mL (at 25°C)
Melting Point -51°C
1,404

Celecoxib 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.

1,405

PESTANAL™ Quizalofop-P-ethyl, MilliporeSigma™ Supelco™

Quizalofop-p-ethyl is a post-emergence herbicide, which belongs to the aryloxyphenoxypropionate group of herbicides. It commonly finds applications in annual and perennial weed control management.

1,407

PESTANAL™ Parathion-methyl, MilliporeSigma™ Supelco™

Parathion-methyl is an organophosphorus insecticide and acaricide, which is widely used in controlling insect pests of agricultural crops, fruits and vegetables.

1,408

PESTANAL™ Thiram, MilliporeSigma™ Supelco™

Thiram is a dithiocarbamate fungicide with protective action, used for the control of many fungal diseases affecting fruits, vegetables and ornamentals.

1,410

PESTANAL™ Azoxystrobin, MilliporeSigma™ Supelco™

Azoxystrobin belongs to strobilurin class of fungicides which is based on lead molecule strobilurin A. Its target site is mitochondrial respiration of fungi.