Water, Deionized Distilled, ASTM Type II, 20 L
Deionized Distilled, ASTM Type II, 20 L HARLECO® Purified water for laboratory use
Application
HARLECO® Purified water for laboratory use
Analysis Note
• Expiration date: 18 months from manufacturing date
• Chloride (Cl)5ppb max
• Color (APHA)10APHA max
• Conductivity at 25°C - 1.0µS/cm max
• Form - Clear liquid
• Heavy metals (as Pb) - 0.01ppm max
• Ion chromatography, Chloride - 0.4ppm max
• Ion chromatography, Nitrate - 0.4ppm max
• Ion chromatography, Phosphate - 1.0ppm max
• Ion chromatography, Sulfate - 1.0ppm max
• Iron (Fe) - 0.3ppm max
• Microbial limits - 10CFU/mL max
• Resistivity at 25°C - 1.0MOhm·cm min
• Silica (SiO2) - 3ppb max
• Sodium (Na) - 5ppb max
• Substances reducing permanganate - To pass test
• Total organic carbon - 50µg/L max
• Total solids - 20ppm max
Legal Information
HARLECO is a registered trademark of Merck KGaA, Darmstadt, Germany
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