1.03702
水
suitable for GC/MS, SupraSolv®
别名:
去离子水
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关于此项目
线性分子式:
H2O
化学文摘社编号:
分子量:
18.02
UNSPSC Code:
41104213
NACRES:
NA.03
MDL number:
Beilstein/REAXYS Number:
2050024
Technique(s):
GC/MS: suitable
Bp:
100 °C (lit.)
Vapor pressure:
23 hPa ( 20 °C)
产品名称
水, for gas chromatography MS SupraSolv®
vapor pressure
23 hPa ( 20 °C)
Quality Segment
product line
SupraSolv®
form
liquid
technique(s)
GC/MS: suitable
impurities
≤30 ppb TOC
evapn. residue
≤5.0 mg/L
color
APHA: ≤10
refractive index
n
pH
7 (20 °C)
bp
100 °C (lit.)
mp
0 °C (lit.)
density
1.000 g/mL at 3.98 °C (lit.)
storage temp.
2-30°C
SMILES string
O
InChI
1S/H2O/h1H2
InChI key
XLYOFNOQVPJJNP-UHFFFAOYSA-N
General description
SupraSolv® MS is a dedicated high-purity solvent grade specifically engineered for sample preparation and extraction in gas chromatography coupled with mass spectrometric detection (GC-MS)
Application
SupraSolv® MS solvents are routinely employed in highly demanding GC-MS-based analytical workflows, including polychlorinated biphenyl (PCB) determination in water and soil, pesticide residue analysis in food commodities such as fruits and vegetables, environmental contaminant profiling, dioxin screening, and multi-residue methods — applications in which unambiguous mass spectral identification and accurate trace-level quantification are of paramount regulatory and scientific importance.
Analysis Note
SupraSolv® MS solvents are produced via purification processes, yielding:
- Extremely low levels of non-volatile residues and evaporation residues, preventing column contamination and ion source fouling
- Minimal intrinsic volatile organic impurities, verified by GC-MS testing across the full chromatographic retention time window
Other Notes
Explore various lab safety accessories and equipment for safe handling of solvents to increase your safety level from the first usage.
Legal Information
SUPRASOLV is a registered trademark of Merck KGaA, Darmstadt, Germany
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存储类别
10 - Combustible liquids
wgk
nwg
flash_point_f
Not applicable
flash_point_c
Not applicable