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关于此项目
产品名称
水, for analysis EMSURE®
InChI
1S/H2O/h1H2
SMILES string
O
InChI key
XLYOFNOQVPJJNP-UHFFFAOYSA-N
grade
reagent grade
vapor pressure
23 hPa ( 20 °C)
product line
EMSURE®
form
liquid
dilution
(for analytical testing)
impurities
≤0.01 mg/L Ammonium (NH4)
≤0.01 mg/L Nitrate (NO3)
≤0.01 mg/L Phosphate (PO4)
≤0.01 mg/L Silicate (SiO2)
≤0.05 mg/L Chloride (Cl)
≤0.05 mg/L Fluoride (F)
≤0.08 mg/L Substances reducing potassium permanganate (O)
≤0.1 mg/L Sulfate (SO4)
evapn. residue
≤1 mg/L
ign. residue
≤1 mg/L
refractive index
n20/D 1.34 (lit.)
pH
7 (20 °C)
bp
100 °C (lit.)
mp
0 °C (lit.)
density
1.000 g/mL at 3.98 °C (lit.)
cation traces
Ag: ≤0.0004 mg/L
Al: ≤0.0020 mg/L
As: ≤0.0020 mg/L
Au: ≤0.0010 mg/L
B: ≤0.0050 mg/L
Ba: ≤0.0010 mg/L
Be: ≤0.0020 mg/L
Bi: ≤0.0010 mg/L
Ca: ≤0.0050 mg/L
Cd: ≤0.0010 mg/L
Co: ≤0.0010 mg/L
Cr: ≤0.0004 mg/L
Cu: ≤0.0004 mg/L
Fe: ≤0.0010 mg/L
Ga: ≤0.0040 mg/L
Ge: ≤0.0010 mg/L
In: ≤0.0010 mg/L
K: ≤0.0050 mg/L
Li: ≤0.0020 mg/L
Mg: ≤0.0050 mg/L
Mn: ≤0.0004 mg/L
Mo: ≤0.0020 mg/L
Na: ≤0.0100 mg/L
Ni: ≤0.0004 mg/L
Pb: ≤0.0010 mg/L
Pd: ≤0.0080 mg/L
Pt: ≤0.0010 mg/L
Sb: ≤0.0010 mg/L
Sn: ≤0.0010 mg/L
Sr: ≤0.0004 mg/L
Ti: ≤0.0010 mg/L
V: ≤0.0010 mg/L
Zn: ≤0.0040 mg/L
Zr: ≤0.0010 mg/L
storage temp.
15-25°C
Quality Level
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Application
- 原子吸收光谱法的镉标准液:Heliyon (2024)的一篇文章探讨了工业场所附近地下水中重金属污染(包括镉)的污染指数和相关性。其中重点介绍了镉ASS标准液在监测环境污染和确保遵守安全法规方面的作用(Mohan et al., 2024)。
- 食品样品中的痕量金属分析:在Food Chemistry的一项研究 (2024) 中,镉标准液对于开发谷物和水镉含量的新型电化学策略至关重要,其中用到了 MXene@rGO 复合气凝胶等先进材料(Dong et al., 2023)。
- 药物研究中的质量控制: Food Chemistry中的另一篇文献 (2024)强调了精密的镉校准标准液的必要性,并讨论了食品重金属同步电化学感应,证明了它们在确保药物和生物技术分析准确性和可靠性方面的重要作用 (Mirzaei Karazan et al., 2024)。
General description
Legal Information
存储类别
12 - Non Combustible Liquids
wgk
nwg
flash_point_f
Not applicable
flash_point_c
Not applicable
商品
Application Note: Peroxidase in vegetables – Visual determination after conversion of a specific substrate.
Preparation of a standard solution for COD/chloride
实验方案
AQA Standard for free chlorine - Preparation of a standard solution for free chlorine
Photometric determination with Chromazurole S subsequent to acid mineralisation; DIN decomposition
Photometric determination with Chromazurole S subsequent to acid mineralisation
Photometric determination with Chromazurole S subsequent to fusion melting
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