钨酸钾 [7790-60-5]
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英文名:Potassium tungstate
- CAS号:7790-60-5 分子式:K2O4W 分子量:326.03
P61612-500g 钨酸钾 [7790-60-5] 95% 500g 1000.00 促销价:750.00
P61614-100g 钨酸钾 [7790-60-5] 95% 100g 271.00 促销价:203.25
P61613-25g 钨酸钾 [7790-60-5] 95% 25g 135.00 促销价:101.25
P61611-100g 钨酸钾 [7790-60-5] 98% 100g 321.00 促销价:240.75
P61619-25g 钨酸钾 [7790-60-5] 98% 25g 154.00 促销价:115.50
P61614-5g 钨酸钾 [7790-60-5] 98% 5g 50.00 促销价:37.50
P61617-5g 钨酸钾 [7790-60-5] 99.5% 5g 135.00
P61614-100g 钨酸钾 [7790-60-5] 95% 100g 271.00 促销价:203.25
P61613-25g 钨酸钾 [7790-60-5] 95% 25g 135.00 促销价:101.25
P61611-100g 钨酸钾 [7790-60-5] 98% 100g 321.00 促销价:240.75
P61619-25g 钨酸钾 [7790-60-5] 98% 25g 154.00 促销价:115.50
P61614-5g 钨酸钾 [7790-60-5] 98% 5g 50.00 促销价:37.50
P61617-5g 钨酸钾 [7790-60-5] 99.5% 5g 135.00
订货编号 | 商品名称 | 规格 | 包装 | 单价 | 促销价 | 会员价 | 数量 |
P61612-500g | 钨酸钾 [7790-60-5] | 95% | 500g | 1000.00 | 750.00 | 登录可见 |
P61612-500g 钨酸钾 [7790-60-5] 95% 500g 1000.00 促销价:750.00
|
P61614-100g | 钨酸钾 [7790-60-5] | 95% | 100g | 271.00 | 203.25 | 登录可见 |
P61614-100g 钨酸钾 [7790-60-5] 95% 100g 271.00 促销价:203.25
|
P61613-25g | 钨酸钾 [7790-60-5] | 95% | 25g | 135.00 | 101.25 | 登录可见 |
P61613-25g 钨酸钾 [7790-60-5] 95% 25g 135.00 促销价:101.25
|
P61611-100g | 钨酸钾 [7790-60-5] | 98% | 100g | 321.00 | 240.75 | 登录可见 |
P61611-100g 钨酸钾 [7790-60-5] 98% 100g 321.00 促销价:240.75
|
P61619-25g | 钨酸钾 [7790-60-5] | 98% | 25g | 154.00 | 115.50 | 登录可见 |
P61619-25g 钨酸钾 [7790-60-5] 98% 25g 154.00 促销价:115.50
|
P61614-5g | 钨酸钾 [7790-60-5] | 98% | 5g | 50.00 | 37.50 | 登录可见 |
P61614-5g 钨酸钾 [7790-60-5] 98% 5g 50.00 促销价:37.50
|
P61617-5g | 钨酸钾 [7790-60-5] | 99.5% | 5g | 135.00 | 135.00 | 登录可见 |
P61617-5g 钨酸钾 [7790-60-5] 99.5% 5g 135.00
|
化学性质
白色结晶粉末 熔点:921 °C , 密度:3.12
质量标准
99%
外观Appearance White crystalline powder
红外光谱Infrared spectrum Conforms to structure.
重量分析Gravimetric assay W 55.0% - 58.3 %
痕量金属Trace analysis of ICP ≤5000 ppm
纯度Purity( metals basis) ≥99%
粒度Particle size -60 mesh
危险性质
WGK Germany 1
HazardClass 6.1(b)
PackingGroup III
危险品运输编号 3288
用途及存储
用作分析试剂、生物碱的沉淀剂,也用于钨的精制和青铜的制造