Standard No.:	GB/T 23944-2009
English Name:	Inorganic chemicals for products use—General method for the determination of aluminium—Chromazurol S-spectrophotometric method
Chinese Name:	无机化工产品中铝测定的通用方法 铬天青S分光光度法
Chinese Classification:	G10    Inorganic chemicals in general
Professional Classification:	GB    National Standard
ICS Classification:	71.060.01 71.060.01    Inorganic chemicals in general 71.060.01
Issued by:	CPCIA
Issued on:	2009-6-2
Implemented on:	2010-2-1
Status:	superseded
Superseded by:	GB/T 23944-2023 General method for the determination of aluminium in inorganic chemical products—Chromazurol S spectrophotometric method
Superseded on:	2024-4-1
Language:	English
File Format:	PDF
Word Count:	4000 words
Price(USD):	120.00
Delivery:	via email in 1~3 business day

本标准规定了无机化工产品中铝测定的通用方法---铬天青S分光光度法的方法提要、安全提示、一般规定、试剂、仪器设备、分析步骤和结果计算。
本标准适用于无机化工产品中铝含量的测定,检测范围为0.02μg/mL~0.2μg/mL。附录A 中列出了干扰元素。