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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 (11,704)
Organic Standards (10,811)
Ion Chromatography Standards (600)
Pesticide Standards (545)
Petrochemical Standards (512)

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3,601 – 3,615 of 23,186 results
3,601

phyproof™ Isosteviol, ≥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

3,604

PESTANAL™ Abamectin, MilliporeSigma™ Supelco™

Abamectin (MK-0936) belongs to avermectin family. This family have a macrocycle as backbone with a spiroketal unit, a hexahydrobenzofuran unit and disaccharide substitute in general. MK-0936 is a natural fermenting product which can be produced by Streptomyces avermitilis.

3,606

PESTANAL™ 4,4-DDT-d8, MilliporeSigma™ Supelco™

4,4′-DDT-d8 is a stable labeled isotope of the pesticide, 4,4′-DDT.

3,607

Thujone Standard Mixture, MilliporeSigma™ Supelco™

Boiling Point 84°C to 86°C (17 mmHg)
Type Analytical Standard
Description Reference substance for GC
Concentration or Composition (by Analyte or Components) β-thujone, 2-10%
Linear Formula C10H16 O
CAS 76231-76-0
MDL Number MFCD00135597
Flash Point 67°C
Grade Analytical Standard
Synonym alpha,beta-Thujone; (-)-1-Isopropyl-4-methylbicyclo[3.1.0 ]hexan-3-one
Recommended Storage 2°C to 8°C
Formula Weight 152.23
Density 0.925 g/mL (at 25°C)
3,609

1-Pentanol, ≥99.8% (GC), MilliporeSigma™ Supelco™

1-Pentanol is a type of alcohol which has been proposed as an alternate for conventional gasoline and diesel fuels.

Boiling Point 136°C to 138°C
Linear Formula CH3(CH2)4 OH
Physical Form Neat
Grade Analytical Standard
Density 0.811 g/mL (at 25°C)
Vapor Density 3 (vs. air)
Vapor Pressure 1 mmHg (13.6°C)
Type Analytical Standard
Percent Purity ≥99.8% (GC)
CAS 71-41-0
MDL Number MFCD00002977
Flash Point 47°C
Synonym n-Amyl alcohol; Pentyl alcohol
RTECS Number SB9800000
Shelf Life Limited shelf life, expiry date on the label
Formula Weight 88.15
Melting Point -78°C
3,611

PESTANAL™ 1,2,4-Trichlorobenzene, MilliporeSigma™ Supelco™

1,2,4-Trichlorobenzene can be used as a solvent for industrial purposes. It can also find applications as a termiticide and lubricant for household uses.

3,613

Tinidazole Related Compound A 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.

3,615

Triamterene Related Compound A 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