Eau GC / HPLC GGR – Labbox

H₂O
M.W: 18.02  CAS: 7732-18-5  EC: 231-791-2

Specifications :

• ACS Specification passes test
• UV-Absorbance maximum limit (190 nm) ≤ 0.01
• UV-Absorbance maximum limit (200 nm) ≤ 0.01
• UV-Absorbance maximum limit (250-400 nm) ≤ 0.005
• Ultraviolet Cutoff ≤ 190nm
• Gradient Elution test passes test
• Colour (Hazen) ≤ 5
• Residue on evaporation ≤ 0.001%
• Specific conductivity (25°C) ≤ 2µS/cm
• Transmittance at 200 nm ≥ 97%
• Transmittance at 210 nm ≥ 98%
• Transmittance at 300 nm ≥ 99%
• Transmittance at 254 nm ≥ 99%