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质量水平
表单
liquid
保质期
24 mo. (from mfg date)
浓度
48.0-51.0% Hf
杂质
≤0.01% Fluosilicic acid (H2SiF4)
≤0.05 ppm Arsenic (As)
≤0.1 ppm Copper (Cu)
≤0.5 ppm Heavy metals (as Pb)
≤1 ppm Iron (Fe)
≤1 ppm Phosphate (PO4)
≤5 ppm Chloride (Cl)
≤5 ppm Sulfate and sulfite (as SO4)
灼烧残渣
≤5 ppm
沸点
106 °C/1013 hPa
mp
-35 °C
运输
ambient
储存温度
no temp limit
应用
Meets ACS Specifications
分析说明
Arsenic (As): 0.05ppm max
Assay: 48.0-51.0%
Chloride (Cl): 5ppm max
Copper (Cu): 0.1ppm max
Expiration date: Exp 24 months from receipt date
Fluosilicic acid (H2SiF4): 0.01% max
Heavy metals (as Pb): 0.5ppm max
Iron (Fe): 1ppm max
Phosphate (PO4): 1ppm max
Residue after ignition: 5ppm max
Sulfate and sulfite (as SO4): 5ppm max
Assay: 48.0-51.0%
Chloride (Cl): 5ppm max
Copper (Cu): 0.1ppm max
Expiration date: Exp 24 months from receipt date
Fluosilicic acid (H2SiF4): 0.01% max
Heavy metals (as Pb): 0.5ppm max
Iron (Fe): 1ppm max
Phosphate (PO4): 1ppm max
Residue after ignition: 5ppm max
Sulfate and sulfite (as SO4): 5ppm max
警示用语：
Danger
危险分类
Acute Tox. 1 Dermal - Acute Tox. 2 Inhalation - Acute Tox. 2 Oral - Eye Dam. 1 - Skin Corr. 1A
储存分类代码
6.1B - Non-combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
WGK
WGK 2
闪点(°F)
Not applicable
闪点(°C)
Not applicable
法规信息
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