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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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Ion Chromatography Standards (589)
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1,636 – 1,650 of 22,195 results
1,637

PESTANAL™ Forchlorfenuron, MilliporeSigma™ Supelco™

Forchlorfenuron is a synthetic cytokinin and a growth hormone which accelerates cell division and promotes organ formation and protein synthesis.

1,638

PESTANAL™ Fenpyroximate, MilliporeSigma™ Supelco™

Fenpyroximate belongs to the phenoxypyrazole group. It is an acaricide, widely used in the treatment of mites infestation in many fruits.

1,639

PESTANAL™ Pyribencarb, MilliporeSigma™ Supelco™

Pyribencarb belongs to benzylcarbamate type of fungicides, which are active against a broad spectrum of economically important plant pathogenic fungi like Botrytis cinerea and Sclerotinia sclerotiorum.

1,643

PESTANAL™ Oxyfluorfen, MilliporeSigma™ Supelco™

Oxyfluorfen is a diphenyl-ether herbicide, which can be commonly used in vineyards for weed control management. It can block the chlorophyll biosynthesis in plants by inhibiting protoporphyrinogen oxidase enzyme

1,645

Cellosolve™ 2-Ethoxyethanol, ≥99.8% (GC), MilliporeSigma™ Supelco™

2-Ethoxyethanol is an organic compound, widely used as a component or solvent for nitrocellulose and in a variety of dyes, inks, cleaning agents, resins, paints, varnishes, etc. It is also used for increasing the stability of emulsions.

Boiling Point 135°C
Linear Formula C2H5 OCH2 CH2 OH
Physical Form Neat
Grade Analytical Standard
Ignition Point 460°F
Density 0.93 g/mL (at 25°C)
Vapor Density 3.1 (vs. air)
Vapor Pressure 3.8 mmHg (20°C)
Type Analytical Standard
Percent Purity ≥99.8% (GC)
CAS 110-80-5
MDL Number MFCD00002869
Flash Point 42°C
Synonym Cellosolve(R); Ethyl glycol; Ethylene glycol monoethyl ether
RTECS Number KK8050000
Shelf Life Limited shelf life, expiry date on the label
Formula Weight 90.12
Melting Point -90°C
Product Line Cellosolve
1,646

Fluphenazine Hydrochloride 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

1,647

D-Pantethine, ≥90%, MilliporeSigma™ Supelco™

Type Analytical Standard
Percent Purity ≥90%
Linear Formula C22H42N4O8S2
CAS 16816-67-4
MDL Number MFCD00151211
Physical Form Neat
Grade Analytical Standard
Synonym Bis(N-pantothenylamidoethyl) disulfide; LBF factor; Pantethein oxidized form
Recommended Storage 2°C to 8°C
Formula Weight 554.72