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Water HPLC Plus, 4 Liter, Case/4
- CAS Number 7732-18-5
- Linear Formula H2O
- Molecular Weight 18.02
- Beilstein/REAXYS Number 2050024
- EC Number 231-791-2
- MDL number MFCD00011332
- PubChem Substance ID 329755083
- NACRES NA.21
|vapor density||<1 (vs air)|
|vapor pressure||3 mmHg|
|shelf life||limited shelf life, expiry date on the label|
|impurities||≤0.0003% non-volatile matter|
|≤1 ppb fluorescence (quinine) at 254 nm|
|≤1 ppb fluorescence (quinine) at 365 nm|
|refractive index||n20/D 1.34 (lit.)|
|bp||100 °C (lit.)|
|density||1.000 g/mL at 3.98 °C (lit.)|
|anion traces||chloride (Cl-): ≤0.1 mg/kg|
|fluoride (F-): ≤0.1 mg/kg|
|nitrate (NO3-): ≤0.1 mg/kg|
|sulfate (SO42-): ≤0.1 mg/kg|
|HPLC-gradient||≤1 mAU at 254 nm|
|≤5 mAU at 210 nm|
HPLC Plus grade water is useful for the UHPLC (Ultra-High Pressure Liquid Chromatography) gradient elution and HPLC studies.
Water has been used in the following studies:
• To prepare the diluted hydrochloric acid solutions required for the preparation of standard solutions of amino acid.
• In the sample extraction step during the gas chromatography mass spectrometric (GC-MS) analysis of free (FAA) and combined amino acids (CAA) in aerosol samples.
• Preparation of tryptic digests from the standard protein samples and milk digests from milk samples.
• Preparation of C60-aminopropylsilica.
RIDADR NONH for all modes of transport
WGK Germany nwg
Flash Point(F) Not applicable
Flash Point(C) Not applicable
Note: These chemicals are for research & laboratory use only. Your order will not be processed if you do not work for, and ship to, a registered laboratory or research facility. Not for topical applications. An official Declaration of Use form may be required.
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WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer and reproductive harm. Prop 65 Warning
Please note: This product is not returnable.