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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 (11,335)
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211 – 225 of 19,065 results
211

VETRANAL™ Diethylstilbestrol, MilliporeSigma™ Supelco™

Diethylstilbestrol (DES) belongs to the synthetic oestrogens class of compounds.

213

Myrcene, Analytical Standard, ≥90.0% (GC), MilliporeSigma™ Supelco™

Myrcene is an acyclic monoterpene having antimutagenic properties, which can be found in the essential oils of many useful plants like lemongrass, hop, bay, verbena and also others.

Boiling Point 167°C
Linear Formula H2C=CHC(=CH2)CH2CH2CH=C(CH3)2
Physical Form Neat
Grade Analytical Standard
Density 0.791 g/mL (at 25°C)
Vapor Density 4.7 (vs. air)
Vapor Pressure ˜7 mmHg (20°C)
Percent Purity ≥90.0% (GC)
CAS 123-35-3
MDL Number MFCD00008908
Packaging Bottomless Glass Bottle with Fused Cone
Synonym beta-Myrcene; 7-Methyl-3-methylene-1,6-octadiene
RTECS Number RG5365000
Shelf Life Limited shelf life, Expiry date on the label
Formula Weight 136.23
214

1,1-Dichloroethane, MilliporeSigma™ Supelco™

1,1-Dichloroethane is typically utilized as an intermediate for the synthesis of vinyl chloride.

215

Methyl acetate, ≥99.9% (GC), MilliporeSigma™ Supelco™

Boiling Point 57°C to 58°C
Linear Formula CH3 COOCH3
Physical Form Neat
Grade Analytical Standard
Ignition Point 936°F
Density 0.934 g/mL (at 25°C)
Vapor Density 2.55 (vs. air)
Vapor Pressure 165 mmHg (20°C)
Type Analytical Standard
Percent Purity ≥99.9% (GC)
CAS 79-20-9
MDL Number MFCD00008711
Flash Point -13°C
RTECS Number AI9100000
Shelf Life Limited shelf life, expiry date on the label
Formula Weight 74.08
Melting Point -98°C
216

Eucalyptol, ≥99.0% (GC), MilliporeSigma™ Supelco™

Eucalyptol is a saturated monoterpene. It is a volatile oil with medicinal values naturally found in eucalyptus oil. It is a isoprenoid with 2-isoprene subunits (C10).

217

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.

218

Valeric acid, ≥99.8% (GC), MilliporeSigma™ Supelco™

Boiling Point 110°C to 111°C (10 mmHg); 185°C
Linear Formula CH3(CH2)3 COOH
Physical Form Neat
Grade Analytical Standard
Ignition Point 707°F
Density 0.939 g/mL (at 25°C)
Vapor Density 3.5 (vs. air)
Vapor Pressure 0.15 mmHg (20°C)
Type Analytical Standard
Percent Purity ≥99.8% (GC)
CAS 109-52-4
MDL Number MFCD00004413
Flash Point 96°C
Synonym n-Valeric acid; Pentanoic acid
RTECS Number YV6100000
Shelf Life Limited shelf life, expiry date on the label
Formula Weight 102.13
Melting Point -20°C to -18°C
222

(+)-α-Pinene, ≥98.5% (sum of enantiomers, GC), MilliporeSigma™ Supelco™

(+)-α-Pinene is a monoterpenoid compound, which comprises of an endocyclic double bond and is found in the resins of pine trees and other conifers.

Boiling Point 155°C to 156°C
Linear Formula C10H16
Physical Form Neat
Grade Analytical Standard
Ignition Point 491°F
Density 0.858 g/mL (at 20°C)
Type Analytical Standard
Percent Purity ≥98.5% (sum of enantiomers, GC)
CAS 7785-70-8
MDL Number MFCD00001346
Flash Point 33°C
Synonym (1 R,5 R)-2,6,6-Trimethylbicyclo[3.1.1 ]hept-2-ene; (1 R,5 R)-2-Pinene
Recommended Storage 2°C to 8°C
Shelf Life Limited shelf life, expiry date on the label
Formula Weight 136.23
Melting Point -62°C
225

PESTANAL™ Nonylphenol, technical Mixture, MilliporeSigma™ Supelco™

Nonylphenol belongs to the class of alkylphenols, commonly employed as a precursor for the commercially important nonylphenol polyethoxylate, a non-ionic surfactant that is widely used for a broad-spectrum of applications in commercial and household formulations.