Organic Standards

A wide variety of standard-value, reference solutions designed to facilitate accurate chromatography-based detection protocols for organic products.

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1,426 – 1,440 of 10,514 results

1,426

Spermine, Analytical Standard, ≥99.0% (GC), MilliporeSigma™ Supelco™

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1,427

PESTANAL™ 4,4-DDE, MilliporeSigma™ Supelco™

4,4′-DDE can be found to be a breakdown product of trichloro-2,2-bis(4-chlorophenyl)ethane, in an aerobic environment. It can behave like a typical potent androgen receptor antagonist.

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1,428

Turbidity 50 NTU Calibration Standard, Formazin Certified Reference Material, 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.

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Specifications

Grade	Certified Reference Material

1,429

VETRANAL™ Sulfathiazole-(phenyl-13C6), MilliporeSigma™ Supelco™

Chemical structure: sulfonamide

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1,430

PESTANAL™ Imazaquin, MilliporeSigma™ Supelco™

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1,431

VETRANAL™ 1-Amino-2,4-imidazolidinedione-13C3, MilliporeSigma™ Supelco™

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1,432

Guaiacol 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.

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1,433

α-Carotene, ≥97% (HPLC), MilliporeSigma™ Supelco™

α-Carotene is a carotenoid, which shows anticarcinogenic activity.

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1,434

L-Cystine hydrochloride Solution 10 mm amino acid in 0.1 M HCl, MilliporeSigma™ Supelco™

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1,435

Advantame™, ≥97.0% (HPLC), MilliporeSigma™ Supelco™

Advantame(R) is a high intensity, non-caloric sweetener, which is derived from aspartame. It is widely used in food and beverage industry.

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1,436

TraceCERT™ 1,3-Dinitrobenzene Certified Reference Material, 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.

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1,437

TraceCERT™ Copper Standard for AAS, 1,000 mg/L Cu 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.