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To meet the special needs of customers for product quality
Committed to lead oxide products, lead salt products, inorganic pigments, rubber and plastic additives research and development, production and sales
黄 丹（一氧化铅）
Litharge
分子式：PbO
性状：黄色粉末，比重为9.53，熔点880℃，沸点1470℃，易溶于酸和热碱，不溶于水。
用途：用于玻璃、塑料、颜料、陶瓷、油漆、军工、采矿等行业。
生产能力：15000吨/年
技术规格：HG/T 3002-1983(1997)
Formula: PbO
Property: Yellow powder; specific gravity:9.53;melting point:880℃ boiling point:1470℃ soluble in acid or hot alkali, insoluble in water.
Uses: glass, plastics, pigment, ceramics, paint and military project, etc.
Productive capacity: 9000t/n
Technical specifications: HG/T 3002-1983(1997)
技术标准：Technical standard
项 目 Items | 指标 Specification | |
电子级 Electronic grade | 分析级 Assay grade | |
氧化铅 Lead Oxide %≥ | 99.3 | 99.5 |
金属铅 Free lead %≤ | 0.1 | 0.1 |
过氧化铅 Lead Peroxide %≤ | 0.05 | 0.05 |
硝酸不溶物 Nitric acid in solubles %≤ | 0.1 | 0.1 |
水份 Moisture %≤ | 0.2 | 0.2 |
三氧化二铁，%不大于 Ferric Oxide%≤ | 0.005 | 0.005 |
氧化铜，%不大于 Copper Oxide%≤ | 0.002 | 0.002 |
筛余物（180目） Residue(180Mesh) %≤ | 0.2 | 0.5 |
金含量，Gold content ，≤ppb | - | 1 |
银含量，Silver content，≤ppm | - | 0.5 |
包装：50 Kg/铁桶 25/ 50 Kg /编织袋 Packing: 50kg/iron drums;50kg/woven bags;25kg/woven bags
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