Chromatography Standards

Lithium Standard, For AAS, 1,000 mg/L Li in Nitric Acid, 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.

Paraben target analyte mix Solution, 10 μg/mL in Acetone, MilliporeSigma™ Supelco™

Ethylbenzene Solution, NMR Reference Standard, 10% in chloroform-d (99.8 atom % D), TMS 0.01%, MilliporeSigma™ Supelco™

NMR Tube Size: 5 mm 8 in.

Nonylphenol monoethoxylate Solution, 50 μg/mL in Acetone, MilliporeSigma™ Supelco™

Nonylphenol monoethoxylates are a class of non-ionic surfactants, which are well-known precursors of estrogenic metabolic products found during wastewater treatment.

Chloroform Solution NMR Reference Standard, 3 in acetone-d6 (99.9 atom D), TMS 0.2, NMR tube size 5 mm, MilliporeSigma™ Supelco™

Zinc Pyrithione Pharmaceutical Secondary Standard, MilliporeSigma™ Supelco™

Alkylphenol Internal Standard Mix 7-Solution for DIN EN ISO 18857-2 in Acetone, MilliporeSigma™ Supelco™

Certan Vial

Rhodamine B, ≥97.0% (HPLC), MilliporeSigma™ Supelco™

Rhodamine B is a cationic dye.

Sudan I, ≥96% (HPLC), MilliporeSigma™ Supelco™

1-Methylpyridinium iodide, 98.0-102.0% (AT), MilliporeSigma™ Supelco™

2-Methoxy-4-methylphenol, ≥98.0% (GC), MilliporeSigma™ Supelco™

Methyl tert-butyl ether Solution, 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.

VETRANAL™ 3-Amino-2-methyl-5-nitrobenzamide, MilliporeSigma™ Supelco™

3-Amino-2-methyl-5-nitrobenzamide is a metabolite of dinitolmide which is utilized extensively as an nitroamide antiprotozoal agent in poultry farming due to its low toxicity, stability, cost-effectiveness and anticoccidial effects.

TraceCERT™ EPA 8270 Acids Surrogate Spike Mix HC, 10 mg/mL each component in Methanol, MilliporeSigma™ Supelco™

Volatile Organic Compounds Mix 6, Certified Reference Material, 2,000 μg/mL Each Component in Methanol, 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.