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Agency
meets USP/NF
质量水平
蒸汽压
2.6 mmHg ( 20 °C)
方案
99.5% (alkalimetric)
表单
crystals, granules or powder
技术
electrophoresis: suitable
杂质
≤0.005% Insoluble in methanol
≤0.05% Nonvolatile with methanol
pH值（酸碱度）
3.8-4.8 (20 °C, 33 g/L in H2O)
mp
160 °C (dec.) (lit.)
溶解性
water: 49.2 g/L at 20 °C
密度
1.49 g/cm3 at 23 °C
痕量阴离子
chloride (Cl-): ≤0.001%
phosphate (PO43-): ≤0.001%
sulfate (SO42-): ≤0.01%
痕量阳离子
Ca: ≤0.005%
Fe: ≤0.001%
heavy metals (as Pb): ≤0.001%
运输
ambient
储存温度
room temp
SMILES字符串
OB(O)O
InChI
1S/BH3O3/c2-1(3)4/h2-4H
InChI key
KGBXLFKZBHKPEV-UHFFFAOYSA-N
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应用
Meets ACS Specifications, Meets Reagent Specifications for testing USP/NF monographs GR ACS
分析说明
Assay (alkalimetric): 99.5% min
Calcium (Ca): 0.005% max
Chloride (Cl): 0.001% max
Form: Crystals or granular powder
Heavy metals (as Pb): 0.001% max
Insoluble in methanol: 0.005% max
Iron (Fe): 0.001% max
Nonvolatile with methanol: 0.05% max
Phosphate (PO4): 0.001% max
Sulfate (SO4): 0.01% max
Calcium (Ca): 0.005% max
Chloride (Cl): 0.001% max
Form: Crystals or granular powder
Heavy metals (as Pb): 0.001% max
Insoluble in methanol: 0.005% max
Iron (Fe): 0.001% max
Nonvolatile with methanol: 0.05% max
Phosphate (PO4): 0.001% max
Sulfate (SO4): 0.01% max
警示用语：
Danger
危险声明
危险分类
Repr. 1B
储存分类代码
6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
WGK
WGK 1
闪点(°F)
Not applicable
闪点(°C)
Not applicable
法规信息
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