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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)
Ion Chromatography Standards (618)
Pesticide Standards (537)
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1,201 – 1,215 of 23,021 results
1,201

PESTANAL™ Emamectin benzoate, MilliporeSigma™ Supelco™

Emamectin benzoate is a macrocyclic insecticide found to be stable aqueous hydrolysis. Avermectin B1 can be the starting material synthesizing emamectin benzoate. In some occasions, it is used as acaricide for vegetables, fruits and cereals.

1,202

Octanoic acid, ≥99.5% (GC), MilliporeSigma™ Supelco™

Octanoic acid is a medium chain saturated fatty acid (MCFA). It is a nutrient present in dairy products and specific oils like palm kernel and coconut oils.

1,203

PESTANAL™ Mirex, MilliporeSigma™ Supelco™

Mirex is an organochlorine insecticide used for control of the imported fire ant (Solenopsis richteri Forel and Solenopsis invicta Buren).

1,204

PESTANAL™ Cinidon-ethyl, MilliporeSigma™ Supelco™

Cinidon-ethyl is a herbicide used to control broadleaf weeds in cereals.

1,206

Isovaleric acid, ≥98.5% (GC), MilliporeSigma™ Supelco™

Boiling Point 175°C to 177°C
Linear Formula (CH3)2 CHCH2 COOH
Physical Form Neat
Grade Analytical Standard
Ignition Point 824°F
Density 0.925 g/mL (at 20°C)
Vapor Pressure 0.38 mmHg (20°C)
Type Analytical Standard
Percent Purity ≥98.5% (GC)
CAS 503-74-2
MDL Number MFCD00002726
Flash Point 80°C - Pensky-Martens°Closed°Cup
Synonym 3-Methylbutanoic acid; 3-Methylbutyric acid
RTECS Number NY1400000
Shelf Life Limited shelf life, expiry date on the label
Formula Weight 102.13
Melting Point -29°C
1,210

PESTANAL™ Terbuthylazine, MilliporeSigma™ Supelco™

Standard for Supelco MIP SPE cartridges. For more information request Supelco Literature T407075, T706023

1,211

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

Boiling Point 125°C to 127°C
Linear Formula CH3(CH2)6 CH3
Physical Form Neat
Grade Analytical Standard
Ignition Point 428°F
Density 0.703 g/mL (at 25°C)
Vapor Density 3.9 (vs. air)
Vapor Pressure 11 mmHg (20°C)
Type Analytical Standard
Percent Purity ≥99.7% (GC)
CAS 111-65-9
MDL Number MFCD00009556
Flash Point 13°C - Closed Cup
Synonym n-Octane
RTECS Number RG8400000
Shelf Life Limited shelf life, expiry date on the label
Formula Weight 114.23
Melting Point -57°C
1,212

Farnesol, ≥95.0% (GC), MilliporeSigma™ Supelco™

Farnesol is a sesquiterpenoid, acting as a quorum-sensing molecule that inhibits filamentation in Candida albicans. It can exhibit chemotherapeutic activity toward pancreatic and other cancers.

1,213

PESTANAL™ Carbofuran-3-hydroxy, MilliporeSigma™ Supelco™

Carbofuran-3-hydroxy is one of the metabolites of the insecticide, carbofuran.

1,215

Carvacrol, ≥98.0% (GC), MilliporeSigma™ Supelco™

Carvacrol is a monoterpenic phenol, having a pungent type odor. It is a major constituent, which is commonly present in essential oil fractions of oregano and thyme, and can play the role of an antimicrobial agent.