碱片 钠含量检测标准
CNAS认证
CMA认证
ISO 5933:1980
Boric acid, boric oxide, disodium tetraborates and crude sodium borates for industrial use — Determination of total nickel content of boric acid, boric oxide and disodium tetraborates and the alkali-soluble nickel content of crude sodium borates — Furil alpha-dioxime photometric method
Boric acid, boric oxide, disodium tetraborates and crude sodium borates for industrial use — Determination of total nickel content of boric acid, boric oxide and disodium tetraborates and the alkali-soluble nickel content of crude sodium borates — Furil alpha-dioxime photometric method
- 【发布单位或类别】 IX-ISO国际标准化组织
- 【发布日期】1980-11-01
- 【CCS分类】
- 【ICS分类】71.060.01无机化学综合