Water GC/HPLC GGR, 4 x 4 L

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%

reference: WATR-00H-PG4, capacity: 4 x 4 L