grade
ACS reagent
Quality Level
agency
reag. Ph. Eur.
product line
EMSURE®
assay
≥99.0% (perchloric acid titration)
form
powder
autoignition temp.
607 °C
potency
3530 mg/kg LD50, oral (Rat), >10000 mg/kg LD50, skin (Rabbit)
impurities
≤0.01% Insoluble matter
loss
≤1% loss on drying, 120 °C
pH
7.5-9.2 (20 °C, 30 g/L in H2O)
bp
>400 °C (decomposition)
mp
324 °C (decomposition)
transition temp
flash point >250 °C
solubility
365 g/L
density
1.52 g/cm3 at 20 °C
anion traces
chloride (Cl-): ≤0.002%, phosphate (PO43-): ≤0.001%, sulfate (SO42-): ≤0.003%
cation traces
Al: ≤0.001%, Ca: ≤0.005%, Cu: ≤0.0003%, Fe: ≤0.001%, K: ≤0.05%, Mg: ≤0.002%, heavy metals: ≤0.001%
storage temp.
2-30°C
SMILES string
[Na+].[O-]C(=O)C
InChI
1S/C2H4O2.Na/c1-2(3)4;/h1H3,(H,3,4);/q;+1/p-1
InChI key
VMHLLURERBWHNL-UHFFFAOYSA-M
Application
- 使用HPAEC - PAD实现木聚糖酶活性的快速自动化在线测定。:该研究将乙酸钠应用于木聚糖酶活性测定的自动化新方法,提高了分析效率和精密度(Cürten et al., 2018)。
- A群1型溶血性链球菌型特异性M抗原的制备及特性研究。:该研究使用乙酸钠制备细菌抗原,显示了其在微生物学和免疫学分析中的实用性(Lancefield and Perlmann, 1952)。
Analysis Note
同一性:通过测试
溶液外观:通过测试
不溶物: ≤ 0.01 %
pH 值(5 %;水):7.0 - 9.2
氯(Cl): ≤ 0.002 %
磷酸盐(PO₄): ≤ 0.001 %
硫酸盐(SO₄): ≤ 0.003 %
重金属(ACS): ≤ 0.001 %
Al(铝): ≤ 0.001 %
Ca(钙): ≤ 0.005 %
Cu(铜): ≤ 0.0003 %
Fe(铁): ≤ 0.001 %
K(钾): ≤ 0.05 %
Mg(镁): ≤ 0.002 %
干燥失重 (120 °C): ≤ 1.0 %
符合 ACS,Reag.Ph Eur
Other Notes
Legal Information
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存储类别
11 - Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
实验方案
The article describes the sample preparation and photometric determination of silver concentration in water samples using Spectroquant® photometers and test kits.
Qualitative Thin Layer Chromatography Analysis of Flavonoids and Quantification of Terpene Lactones in Ginkgo Biloba Extracts and Tablets
全球贸易项目编号
| 货号 | GTIN |
|---|---|
| 1062680250 | 04022536074306 |
| 1062681000 | 04022536074320 |
| 1062682500 | 04022536751856 |
| 1062689012 | 04027269691493 |
| 1062689025 | 04027269020576 |