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Chromatography Standards

Frequently used for calibration, chromatography standards have a known concentration to test separating equipment for performance faults.
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151 – 165 of 22,062 results
154

Hexacosane, ≥98% (GC), MilliporeSigma™ Supelco™

Type Analytical Standard
Percent Purity ≥98% (GC)
Linear Formula CH3(CH2)24 CH3
CAS 630-01-3
MDL Number MFCD00009354
Physical Form Neat
Grade Analytical Standard
Shelf Life Limited shelf life, expiry date on the label
Formula Weight 366.71
Melting Point 55°C to 58°C; 55°C to 58°C
156

PESTANAL™ 2,4-Dinitrophenol, MilliporeSigma™ Supelco™

2,4-Dinitrophenol is called as an uncoupler of oxidative phosphorylation, which can prevent adenosine triphosphate(ATP) synthesis, but it permits electron transfer to proceed.

159

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

Boiling Point 88.8°C
Linear Formula (C2H5)3 N
Physical Form Neat
Grade Analytical Standard
Ignition Point 593°F
Density 0.726 g/mL (at 25°C)
Vapor Density 3.5 (vs. air)
Vapor Pressure 51.75 mmHg (20°C)
Type Analytical Standard
Percent Purity ≥99.5% (GC)
CAS 121-44-8
MDL Number MFCD00009051
Flash Point -11°C
Synonym N,N-Diethylethanamine
RTECS Number YE0175000
Shelf Life Limited shelf life, expiry date on the label
Formula Weight 101.19
Melting Point -115°C
163

VETRANAL™ Ipronidazole, MilliporeSigma™ Supelco™

Ipronidazole is a veterinary drug, which is widely used in controlling histomoniasis in turkeys.

164

PESTANAL™ Aminopyralid, MilliporeSigma™ Supelco™

It has been used to control Canada Thistle (Cirsium arvense), a weed in a variety of crops.

165

PESTANAL™ Fosthiazate, MilliporeSigma™ Supelco™

Fosthiazate is a non-fumigant, organophosphate nematicide, which shows broad-spectrum activity against a variety of plant parasitic nematodes, such as Meloidegyne spp., Globodera spp., and Pratylenchus spp.