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grade
ACS reagent
Quality Segment
agency
reag. ISO, reag. Ph. Eur., suitable for SM 4500 - NH3, suitable for SM 5210
vapor pressure
2.6 mmHg ( 20 °C)
product line
EMSURE®
assay
99.5-100.5% (alkalimetric)
form
solid
potency
2660 mg/kg LD50, oral (Rat), >2000 mg/kg LD50, skin (Rat)
concentration
99.5-100.5%
impurities
≤0.005% In methanol insoluble matter, ≤0.05% Nonvolatile with methanol
pH
3.8-4.8 (20 °C, 33 g/L in H2O)
mp
160 °C (dec.) (lit.)
solubility
49.2 g/L
density
1.489 g/cm3 at 23 °C
bulk density
400‑600 kg/m3
anion traces
chloride (Cl-): ≤0.0003%, phosphate (PO43-): ≤0.0005%, sulfate (SO42-): ≤0.0005%
cation traces
heavy metals: ≤0.0005% ((ACS)), Ca: ≤0.002%, Fe: ≤0.0001%, Pb: ≤0.001%
storage temp.
2-30°C
SMILES string
OB(O)O
InChI
1S/BH3O3/c2-1(3)4/h2-4H
InChI key
KGBXLFKZBHKPEV-UHFFFAOYSA-N
General description
Application
- 测定酸奶样品中的蛋白质含量。
- 对海藻样品进行近似分析。
Features and Benefits
- 全球最广泛的规格
- 测试多达70个参数
- 出色的纯度
- 极低限值
- 更高的准确性和分析控制
- 专为高度关键和严格分析而优化
- 非常适合方法开发
- 无未知杂质干扰或污染
Analysis Note
同一性:通过测试
溶液外观:通过测试
pH值(3.3 %,水):3.8 - 4.8
氯(Cl): ≤ 0.0003 %
磷酸盐(PO₄): ≤ 0.0005 %
硫酸盐(SO₄): ≤ 0.0005 %
乙醇中的溶解度:通过测试
在甲醇中不溶物: ≤ 0.005 %
重金属(以铅计): ≤ 0.0005 %
Ca(钙): ≤ 0.002 %
Fe(铁): ≤ 0.0001 %
Pb(铅): ≤ 0.001 %
有机杂质:通过测试
与甲醇不挥发物: ≤ 0.05 %
对应ACS,ISO,Reag.Ph Eur
Legal Information
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signalword
Danger
hcodes
Hazard Classifications
Repr. 1B
存储类别
6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
