产品名称
硫酸钡, for white standard DIN 5033
SMILES string
[Ba+2].[S](=O)(=O)([O-])[O-]
InChI
1S/Ba.H2O4S/c;1-5(2,3)4/h;(H2,1,2,3,4)/q+2;/p-2
InChI key
TZCXTZWJZNENPQ-UHFFFAOYSA-L
potency
>20000 mg/kg LD50, oral (Rat)
technique(s)
UV/Vis spectroscopy: suitable
pH
3.5-10.0 (20 °C, 100 g/L in H2O, suspension)
mp
1380 °C
solubility
<0.01 g/L
density
4.5 g/cm3 at 20 °C
bulk density
500 kg/m3
storage temp.
no temp limit
Quality Level
Application
硫酸钡，在比色计校准中用作白色标准品。例如，当分析土壤的颜色以估计其矿物质含量时。
Features and Benefits
分析证书(CoA)包括光谱密度反射系数和标准颜色值。
存储类别
13 - Non Combustible Solids
wgk
nwg
flash_point_f
does not flash
flash_point_c
does not flash
Soil color analysis for statistically estimating total carbon, total nitrogen and active iron contents in Japanese agricultural soils
Moritsuka, N et al.
Soil Science and Plant Nutrition, 60, 475-485 (2014)
我们的科学家团队拥有各种研究领域经验，包括生命科学、材料科学、化学合成、色谱、分析及许多其他领域.
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