Chromatography Standards

Frequently used for calibration, chromatography standards have a known concentration to test separating equipment for performance faults.

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1,111 – 1,125 of 22,117 results

1,111

Ofloxacin Pharmaceutical Secondary Standard, MilliporeSigma™ Supelco™

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1,112

Water Solution contains 20 (v/v) acetonitrile, 0.1 (v/v) formic acid, MilliporeSigma™ Supelco™

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1,113

TraceCERT™ all-cis-4, 7, 10, 13, 16, 19-Docosahexaenoic Acid methyl ester, 10 mg/mL in Heptane, MilliporeSigma™ Supelco™

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1,114

Pentachlorophenol, MilliporeSigma™ Supelco™

Pentachlorophenol (PCP) is a chlorinated hydrocarbon, an important industrial chemical and a general biocide. It is primarily used in wood protection.

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1,115

TraceCERT™ Tin Standard for AAS, 1,000 mg/L Sn in Hydrochloric 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 SI unit kg and measured against primary material from an NMI, e.g. NIST.Certified content incl. uncertainty and expiry date are given on the certificate.

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1,116

TraceCERT™ Linoleic Acid Methyl Ester Mix (cis/trans), 10 mg/mL in Dichloromethane, MilliporeSigma™ Supelco™

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1,117

TraceCERT™ Silver Standard for AAS, 1,000 mg/L Ag in Nitric 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 SI unit kg and measured against primary material from an NMI, e.g. NIST. Certified content incl. uncertainty and expiry date are given on the label.