Water, super gradient grade suitable for UPLC/UHPLC instruments

Specification Test Results

• Non-volatile Matter:
  0.0001%
• Specific Conductance (25 °C):
  1.0×10⁻⁶ ohm⁻¹ cm⁻¹
• Suitability for Gradient According to ACS:
  Passes Test
• Gradient at 210 nm:
  5 mUA
• Gradient at 254 nm:
  0.5 mUA
• Fluorescence at 254 nm (as Quinine):
  1 ppb
• Fluorescence at 365 nm (as Quinine):
  0.5 ppb
• Transmittance at 200 nm (UV Spectrum, 1 cm Cell):
  ≥98%
• Transmittance at 210 nm (UV Spectrum, 1 cm Cell):
  ≥98%
• Transmittance at 254 nm (UV Spectrum, 1 cm Cell):
  ≥99%
• Transmittance at 300 - 450 nm (UV Spectrum, 1 cm Cell):
  ≥99%