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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 (11,725)
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2,026 – 2,040 of 23,198 results
2,026

PESTANAL™ 4-Chloroaniline, MilliporeSigma™ Supelco™

4-Chloroaniline is a chlorinated aromatic amines, which can generally find applications in industry in the production of cosmetics, dyes, herbicides and pharmaceutical products. It is also a major metabolite of the phenyl-urea herbicides.

2,028

PESTANAL™ Diphenylamine, MilliporeSigma™ Supelco™

Diphenylamine is an organic compound, used for post-harvest deterioration of apple and pear crops. It finds applications in rubber production, dyes, polymers, pesticides, pharmaceutical, lubricating oils and photography chemicals.

2,030

PESTANAL™ Simazine, MilliporeSigma™ Supelco™

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

2,035

PESTANAL™ Dicamba, MilliporeSigma™ Supelco™

Dicamba is a polar phenoxy herbicide, used for the post-emergence control of broad-leaf weeds in grasslands and cereals.

2,036

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

Boiling Point 230°C to 232°C (1 mmHg)
Linear Formula CH3(CH2 CH=CH)3(CH2)7 CO2 H
Physical Form Neat
Grade Analytical Standard
Density 0.914 g/mL (at 25°C)
Type Analytical Standard
Percent Purity ≥98.5% (GC)
CAS 463-40-1
MDL Number MFCD00065720
Flash Point 113°C - closed cup
Synonym alpha-Lnn; cis,cis,cis-9,12,15-Octadecatrienoic acid
Recommended Storage -20°C
Shelf Life Limited shelf life, expiry date on the label
Formula Weight 278.43
Melting Point -11°C
2,038

TraceCERT™ Palmitic acid, MilliporeSigma™ Supelco™

This certified reference material (CRM) is produced and certified in accordance with ISO/IEC 17025 and ISO 17034. This CRM is traceable to primary material from an NMI, e.g. NIST or NMIJ.Certified content by quantitative NMR incl. uncertainty and expiry date are given on the certificate.

2,040

TraceCERT™ QTM PAH Mix, Certified Reference Material, 2,000 μg/mL Each Component in Dichloromethane, MilliporeSigma™ Supelco™

This Certified Reference Material (CRM) is produced and certified in accordance with ISO 17034 and ISO/IEC 17025. All information regarding the use of this CRM can be found on the certificate of analysis.