GB/T 7717.16-2022 Active
GB/T 7717.16-2022 Acrylonitrile for industrial use—Part 16:Determination of iron and copper content—Graphite furnace atomic absorption spectrometry and inductively coupled plasma mass spectrometry
Abstract
This document specifies the graphite furnace atomic absorption spectrometry and inductively coupled plasma mass spectrometry methods for determining the iron and copper contents in industrial acrylonitrile.
In this document, the graphite furnace atomic absorption spectrometry is suitable for determining the iron and copper contents in industrial acrylonitrile ranging from 0.010 mg/kg to 1.000 mg/kg; the inductively coupled plasma mass spectrometry is suitable for determining the iron and copper contents in industrial acrylonitrile ranging from 0.005 mg/kg to 1.000 mg/kg.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Active |
| Standard Code | GB/T 7717.16-2022 |
| CCS | Generally, organic chemical raw materials |
| ICS | Organic nitrogen compounds |
| Implement Date | 2023-02-01 |