VION ACS Reagent grade water is guaranteed to meet the purity standards set by the American Chemical Society (ACS). It is a high-quality, highly purified water with minimal contaminants, and is ideal for use in laboratory settings for sensitive chemical analyses, like liquid chromatography and UV-Visible spectrophotometry, and reactions where extreme purity is required.
Conductivity ≤ 2.0 μS/cm
Silicate (as SiO2) ≤ 0.01 ppm
Heavy Metals (as Pb) ≤ 0.01 ppm
Substances Reducing Permanganate - Passes Test
Chloride (Cl) ≤ 0.4 ppm
Nitrate (NO3) ≤ 0.4 ppm
Phosphate (PO4) ≤ 1 ppm
Sulfate (SO4) ≤ 1 ppm
UV A300 nm ≤ 0.005
UV A254 nm ≤ 0.005
UV A210 nm ≤ 0.010
UV A200 nm ≤ 0.010
LC Absorbance - Passes Test
LC Gradient Elution - Passes Test