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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 (10,991)
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1,186 – 1,200 of 22,117 results
1,186

Flucytosine, Pharmaceutical Secondary Standard, Certified Reference Material, 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.Flucytosine is an antimycotic drug that can be effectively utilized against severe Candida and Cryptococcus infections.

1,188

Mesna 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.

1,189

Metformin Related Compound C 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.

1,190

Poly(ethylene glycol) for GPC 108,000, MilliporeSigma™ Supelco™

Poly(ethylene glycol) is the most widely used non-ionic, hydrophilic polymer, which can find wide applications in biomedical industry such as in drug delivery systems

1,192

Heneicosanoic acid, ≥99% (capillary GC), MilliporeSigma™ Supelco™

Shipping Condition Ambient
Type Analytical Standard
Percent Purity ≥99% (capillary GC)
Linear Formula CH3(CH2)19 COOH
CAS 2363-71-5
MDL Number MFCD00002805
Physical Form Neat
Packaging Poly Bottle
Grade Analytical Standard
Formula Weight 326.56
Melting Point 74°C to 75°C
1,193

VETRANAL™ (S)-(-)-Sulpiride, MilliporeSigma™ Supelco™

(S)-(−)-Sulpiride is a levorotatory enantiomer of sulpiride, which shows greater central antidopaminergic activity, antiemetic and antidyspeptic effects. It is also used as a therapeutic drug for the treatment of depression and somatoform disorders.

1,194

Poly(ethylene glycol) for GPC 1,000, MilliporeSigma™ Supelco™

Poly(ethylene glycol) is a nontoxic and water-soluble polymer, which may find applications in drug delivery systems.

1,196

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

Acetone is a highly volatile and a flammable liquid, which comes under the class of ketones having an aromatic odor.

Boiling Point 56°C (760 mmHg)
Linear Formula CH3 COCH3
Physical Form Neat
Grade Analytical Standard
Density 0.791 g/mL (at 25°C)
Vapor Density 2 (vs. air)
Vapor Pressure 184 mmHg (20°C)
Type Analytical Standard
Percent Purity ≥99.5% (GC)
CAS 67-64-1
MDL Number MFCD00008765
Flash Point -17°C
Health Hazard 1 Repeated exposure may cause skin dryness or cracking.
Shelf Life Limited shelf life, expiry date on the label
Formula Weight 58.08
Melting Point -94°C
1,197

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

Boiling Point 228°C to 230°C
Type Analytical Standard
Percent Purity ≥98.5% (sum of enantiomers, GC)
Linear Formula C10H14 O
CAS 2244-16-8
MDL Number MFCD00062997
Physical Form Neat
Flash Point 89°C - Closed Cup
Grade Analytical Standard
Synonym (+)-p-Mentha-6,8-diene 2-one; (S)-5-Isopropenyl-2-methyl-2-cyclohexenone
Shelf Life Limited shelf life, expiry date on the label
Formula Weight 150.22
Density 0.960 g/mL (at 20°C)