Elemental Standards

This Spectroquant &#174 Ammonium Standard Solution is a high-quality laboratory solution used for internal quality control and method controlling purposes. These Spectroquant &#174 standard solutions perfectly complement our ready-to-use test

This Spectroquant &#174 Ammonium Standard Solution is a high-quality laboratory solution used for internal quality control and method-controlling purposes. These Spectroquant &#174 standard solutions perfectly complement our ready-to-use test

General description A single standard for dilution up to 2 L. This Certified Reference Material (CRM) is produced and certified in accordance with ISO 1703 4 and ISO/IEC 17025 .

Anti-TEX13A testis expressed 13A, 25ul UN 1687 6.1 PG2

Matrix: 20% HCl Min: >= 995 Max: = Manufactured and Tested in an ISO 17025/Guide 34 Accredited Facility

Matrix: 20% HCl Min: >= 995 Max: = Manufactured and Tested in an ISO 17025/Guide 34 Accredited Facility

This certified reference material (CRM) is produced in accordance with ISO 17034 and characterized in accordance with ISO/IEC 17025. This CRM is traceable to SI unit kg and measured against primary material from a National Metrology Institute

This certified reference material (CRM) is produced in accordance with ISO 17034 and characterized in accordance with ISO/IEC 17025. This CRM is traceable to SI unit kg and measured against primary material from a National Metrology Institute

This certified reference material (CRM) is produced in accordance with ISO 17034 and characterized in accordance with ISO/IEC 17025. This CRM is traceable to SI unit kg and measured against primary material from a National Metrology Institute

Formula: Sb(OC2H5)3 Formula weight: 256.90 Purity: 99.

EPA, Method: 8270D.

Purity: (Karl Fischer) Density: 1.19 g/cm3 at 20 C Legal Information: AQUASTAR is a registered trademark of Merck KGaA, Darmstadt, Germany