碳化钨粉|12070-12-1|碳化钨|艾科试剂

货号	品名	产品规格	包装	单价(RMB)	促销价(RMB)	可用库存	备注
152981	碳化钨粉	99.9%, <1μm	25g	95.00	85.5	>10	15021
152980	碳化钨粉	粉末，99.9% metals basis, <10μm	100g	282.00	253.8	>10	15021
152979	碳化钨粉	粉末，99.9% metals basis, <10μm	500g	282.00	253.8	>10	15021
152978	碳化钨粉	粉末，99.9% metals basis, <10μm	25g	95.00	85.5	>10	15021
152977	碳化钨粉	99.9% metals basis,400nm	100g	479.00	431.1	>10	15021
152976	碳化钨粉	99.9% metals basis,400nm	25g	154.00	138.6	>10	15021
128147	碳化钨粉	99.9% metals basis,400nm	500g	1891.00	1701.9	>10	15021
128146	碳化钨粉	99.9%, <1μm	500g	982.00	883.8	>10	15021
128145	碳化钨粉	99.9%, <1μm	100g	285.00	256.5	>10	15021

性状

质量标准

用途

危险性质

贮存

主含量:WC                ≥99.8%
杂质含量(不大于ppm)
Al                       10
As                       10
Bi                       3
Ca                       15
Cd                       1
Co                       50
Cr                       50
Cu                       5
K                        15
Mg                       10
Mn                       10
Mo                       30
Na                       15
Ni                       50
P                        10
Pb                       3
S                        10
Sb                       5
Si                       15
Sn                       3
Ti                       10
V                        10

99.9%, <1μm

外观Appearance                                             Grey powder
重量分析Gravimetric Analysis (% W)          92.5 - 95.3 %（After Ignition to Oxide)
纯度Purity(metals basis)                              ≥99.9 %
粒径Size                                                           ≤1μm