T/CSTM 01507-2025 Active Group standards

T/CSTM 01507-2025 High purity nitric acid Determination of copper, lead, cobalt, nickel, manganese, iron, cadmium, gallium, germanium, arsenic, tin and beryllium Inductively coupled plasma mass spectrometry

Publish Date: 2025-12-19 Implement Date: 2026-03-19 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/CSTM 01507-2025

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: Chemical reagents

Publish Date: 2025-12-19

Implement Date: 2026-03-19

Scope

This document specifies the determination method of copper, lead, cobalt, nickel, manganese, iron, cadmium, gallium, germanium, arsenic, tin, and beryllium in high-purity nitric acid reagents using inductively coupled plasma mass spectrometry (ICP-MS). This document is applicable to the determination of copper, lead, cobalt, nickel, manganese, iron, cadmium, gallium, germanium, arsenic, tin, and beryllium in high-purity nitric acid reagents, with a measurement range of 0.10 μg/kg to 10 μg/kg. This document specifies the determination method of copper, lead, cobalt, nickel, manganese, iron, cadmium, gallium, germanium, arsenic, tin, and beryllium in high-purity nitric acid reagents using inductively coupled plasma mass spectrometry (ICP-MS). This document is applicable to the determination of copper, lead, cobalt, nickel, manganese, iron, cadmium, gallium, germanium, arsenic, tin, and beryllium in high-purity nitric acid reagents, with a measurement range of 0.10 μg/kg to 10 μg/kg.