1.10783
Spectromelt® A 10
for X-ray fluorescence analysis, (di-lithium tetraborate)
选择尺寸
关于此项目
质量水平
方案
≥99.0% (acidimetric)
表单
solid
pH值(酸碱度)
9.1 (20 °C, 100 g/L in H2O, slurry)
mp
930 °C
溶解性
141.2 g/L
密度
2.35 g/cm3 at 20 °C
堆积密度
330 kg/m3
痕量阴离子
chloride (Cl-): ≤50 ppm
phosphate (PO43-): ≤20 ppm
silicate (as SiO2): ≤100 ppm
sulfate (SO42-): ≤50 ppm
痕量阳离子
Ag: ≤5 ppm
Al: ≤10
Ba: ≤5 ppm
Ca: ≤20 ppm
Cd: ≤5 ppm
Co: ≤5 ppm
Cr: ≤5 ppm
Cu: ≤5 ppm
Fe: ≤10 ppm
Ga: ≤5 ppm
K: ≤10 ppm
Mg: ≤5 ppm
Mn: ≤5 ppm
Na: ≤20 ppm
Ni: ≤5 ppm
Pb: ≤5 ppm
Sr: ≤5 ppm
Zn: ≤5 ppm
储存温度
2-30°C
SMILES字符串
[B].[B].[B].[B].[Li].[Li].O.O.O.O.O.O.O
InChI
1S/4B.2Li.7H2O/h;;;;;;7*1H2
InChI key
DPYKRXYVXDYLEY-UHFFFAOYSA-N
应用
- X-ray Fluorescence (XRF) Analysis: Used as a flux to prepare samples for XRF analysis. It helps in creating a homogeneous glass bead from the sample, which is essential for accurate and reproducible XRF measurements.
- Sample Preparation: Employed in the fusion of samples, particularly for geological, environmental, and industrial materials to ensure that the sample is evenly distributed and free from matrix effects, which can interfere with the analysis.
分析说明
氯化物(Cl): ≤ 50 ppm
磷酸盐(PO₄): ≤ 20 ppm
硅酸盐(以SiO₂计): ≤ 100 ppm
硫酸盐(SO₄): ≤ 50 ppm
Ag(银): ≤ 5 ppm
Al(铝): ≤ 10 ppm
Ba(钡): ≤ 5 ppm
Ca(钙): ≤ 20 ppm
Cd(镉): ≤ 5 ppm
Co(钴): ≤ 5 ppm
Cr(铬): ≤ 5 ppm
Cu(铜): ≤ 5 ppm
Fe(铁): ≤ 10 ppm
Ga(镓): ≤ 5 ppm
K(钾): ≤ 10 ppm
Mg(镁): ≤ 5 ppm
Mn(锰): ≤ 5 ppm
Na(钠): ≤ 20 ppm
Ni(镍): ≤ 5 ppm
Pb(铅): ≤ 5 ppm
Pb(铅): ≤ 5 ppm
Zn(锌): ≤ 5 ppm
灼烧损失(1000 °C): ≤ 1.0 %
堆密度:约50
其他说明
法律信息
警示用语:
Danger
危险分类
Acute Tox. 4 Oral - Eye Dam. 1 - Repr. 2
储存分类代码
13 - Non Combustible Solids
WGK
WGK 2
闪点(°F)
Not applicable
闪点(°C)
Not applicable
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