WX0008

Water

HPLC

• Synonym(s): high purity solvents
• Linear Formula: H₂O
• CAS Number: 7732-18-5
• Molecular Weight: 18.02
• Beilstein: 2050024
• MDL number: MFCD00011332

Properties

• vapor pressure: 23 hPa ( 20 °C)
• Quality Level: 100
• form: liquid
• shelf life: 12 mo. (from manufacture date)
• technique(s): HPLC: suitable
• evapn. residue: ≤2 ppm
• color: APHA: ≤10
• refractive index: n20/D 1.34 (lit.)
• bp: 100 °C (lit.)
• mp: 0 °C (lit.)
• density: 1.000 g/mL at 3.98 °C (lit.)
• UV absorption: λ: 200 nm A_max: ≤0.010; λ: 210 nm A_max: ≤0.010; λ: 254 nm A_max: ≤0.005; λ: 300-400 nm A_max: ≤0.005
• shipped in: ambient
• storage temp.: no temp limit
• SMILES string: O
• InChI: 1S/H2O/h1H2
• InChI key: XLYOFNOQVPJJNP-UHFFFAOYSA-N

Description

Packaging

4 l in Glas bottle pre packed

Application

Expiration Dated

HPLC

Preparation Note

Product filtered through a 0.2 μm filter

Analysis Note

Expiration dateExp 12 months from mfg dateAppearanceClear liquid, free from particulatesColor (APHA)10 maxEvaporation residue2ppm maxFiltered through 0.2 µm filterTo pass testFluorescence (as quinine base)150ppt maxGradient at 210 nm0.002AU maxGradient at 254 nm0.0005AU maxOdorTo pass testRefractive index (n 25/D)1.3320-1.3340UV Abs. at 200 nm0.010AU maxUV Abs. at 210 nm0.010AU maxUV Abs. at 254 nm0.005AU maxUV Abs. at 300 - 400 nm0.005AU max

Safety Information

• Storage Class Code: 10 - Combustible liquids
• WGK: nwg
• Flash Point(F): No data available
• Flash Point(C): No data available