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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 (11,006)
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3,106 – 3,120 of 22,264 results
3,106

γ-Terpinene, ≥98.5% (GC), MilliporeSigma™ Supelco™

γ-Terpinene is a monoterpene hydrocarbon present in essential oils extracted from Thymus vulgaris L., and exhibits antimicrobial, carminative and expectorant activities.

Boiling Point 182°C
Linear Formula C10H16
Physical Form Neat
Grade Analytical Standard
Density 0.85 g/mL (at 25°C)
Vapor Density 4.7 (vs. air)
Vapor Pressure ˜0.7 mmHg (20°C)
Type Analytical Standard
Percent Purity ≥98.5% (GC)
CAS 99-85-4
MDL Number MFCD00001537
Flash Point 50°C - closed cup
Synonym 1-Isopropyl-4-methyl-1,4-cyclohexadiene; p-Mentha-1,4-diene
Recommended Storage 2°C to 8°C
Shelf Life Limited shelf life, expiry date on the label
Formula Weight 136.23
3,107

2-Methylbutane, Analytical Standard, ≥99.7% (GC), MilliporeSigma™ Supelco™

Boiling Point 30°C
Linear Formula CH3CH2CH(CH3)2
Physical Form Neat
Grade Analytical Standard
Density 0.62 g/mL (at 25°C)
Vapor Density 2.6 (vs. air)
Vapor Pressure 11.17 psi (20°C)
Percent Purity ≥99.7% (GC)
CAS 78-78-4
MDL Number MFCD00009338
Synonym Isopentane
RTECS Number EK4430000
Shelf Life Limited shelf life, Expiry date on the label
Formula Weight 72.15
3,108

VETRANAL™ Robenidine-d8 hydrochloride, MilliporeSigma™ Supelco™

Robenidine-d8 hydrochloride is the salt of deuterated analog of coccidiostat compound, robenidine.

3,111

VETRANAL™ Toltrazuril sulfone, MilliporeSigma™ Supelco™

Toltrazuril sulfone is an antiprotozoal agent, which belongs to the group of triazines. It is highly effective against apicomplexan group of organisms.

3,113

VETRANAL™ HMMNI, MilliporeSigma™ Supelco™

HMMNI is a major metabolite of nitroimidazole drug, dimetridazole (DMZ).

3,114

PESTANAL™ Flumethrin, MilliporeSigma™ Supelco™

Flumethrin is a synthetic pyrethroid insecticide.

3,115

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

Boiling Point 199°C to 200°C (3 mmHg)
Type Analytical Standard
Percent Purity ≥99.5% (GC)
Linear Formula CH3(CH2)21 CH3
CAS 638-67-5
MDL Number MFCD00009350
Physical Form Neat
Flash Point 113°C
Grade Analytical Standard
RTECS Number 211-347-4
Shelf Life Limited shelf life, expiry date on the label
Formula Weight 324.63
Melting Point 46°C to 47°C; 47°C to 49°C
3,116

Norfloxacin, 98% (TLC), MilliporeSigma™ Supelco™

Norfloxacin is a broad spectrum antibiotic, which is used against a wide variety of gram positive and gram negative bacteria.

Type Analytical Standard
Percent Purity ≥98% (TLC)
Linear Formula C16H18 FN3O3
CAS 70458-96-7
MDL Number MFCD00079532
Physical Form Neat
Grade Analytical Standard
Synonym 1-Ethyl-6-fluoro-1,4-dihydro-4-oxo-7-(1-piperazinyl)-3-quinolinecarboxylic acid; 1-Ethyl-6-fluoro-1,4-dihydro-4-oxo-7-piperazino-3-quinolinecarboxylic acid
Recommended Storage 2°C to 8°C
Formula Weight 319.33
3,117

Chlorobenzene, ≥99.7% (GC), MilliporeSigma™ Supelco™

Boiling Point 132°C
Linear Formula C6H5 Cl
Grade Analytical Standard
Ignition Point 1178°F
Density 1.106 g/mL (at 25°C)
Vapor Density 3.86 (vs. air)
Vapor Pressure 11.8 mmHg (25°C)
Type Analytical Standard
Percent Purity ≥99.7% (GC)
CAS 108-90-7
MDL Number MFCD00000530
Flash Point 27.0°C - closed cup
Shelf Life Limited shelf life, expiry date on the label
Formula Weight 112.56
Melting Point -45°C
3,118

PESTANAL™ Dimoxystrobin, MilliporeSigma™ Supelco™

Dimoxystrobin belongs to the strobilurin class of fungicides and its mode of action involves the inhibition of the mitochondrial respiration of fungus.

3,119

phyproof™ Primulaverin, ≥98% (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