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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 (10,995)
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106 – 120 of 22,032 results
107

Phosphorus Standard, For ICP, 1,000 mg/L P in H2O, MilliporeSigma™ Supelco™

This certified reference material (CRM) is produced and certified in accordance with ISO/IEC 17025 and ISO 17034 (ISO Guide 34). This CRM is traceable to SI unit kg and measured against primary material from an NMI, e.g. NIST or BAM.

108

PESTANAL™ Fenoxanil, MilliporeSigma™ Supelco™

Fenoxanil is a systemic fungicide used for the control of rice blast.

111

m-Xylene, Analytical Standard, ≥99.5% (GC), MilliporeSigma™ Supelco™

m-Xylene is an aromatic liquid, which is an isomeric form of xylene.

113

Methyl undecanoate, ≥99% (GC), MilliporeSigma™ Supelco™

Shipping Condition Ambient
Linear Formula CH3(CH2)9 CO2 CH3
Physical Form Neat
Grade Analytical Standard
Density 0.872 g/mL (at 25°C)
Type Analytical Standard
Percent Purity ≥99% (GC)
CAS 1731-86-8
MDL Number MFCD00008957
Flash Point 109°C
Synonym Undecanoic acid methyl ester
Recommended Storage Room Temp
Shelf Life Limited shelf life, expiry date on the label
Formula Weight 200.32
114

Avenanthramide C, ≥98.0% (GC), MilliporeSigma™ Supelco™

Avenanthramides are a class of substituted N-cinnamoylanthranilic acids present mainly in oats.

117

PESTANAL™ Propiconazole, MilliporeSigma™ Supelco™

Propiconazole is a systemic fungicide and its mode of action involves the inhibition of ergosterol biosynthesis.

118

PESTANAL™ Tolclofos-methyl, MilliporeSigma™ Supelco™

Tolclofos-methyl is a fungicide, effective in controlling Rhizoctonia solani andCorticium rolfsii.

119

phyproof™ (+)-Catechin, ≥95% (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