RPI Distilled Water, 4 Liters, Laboratory Reagent Grade

Laboratory reagent grade. Purified by steam distillation for use as a research laboratory reagent. Not intended or sold for human consumption.

CAS Number: 7732-18-5
Molecular Formula: H2O
Molecular Weight: 18.02

Specifications:

Appearance: Clear Liquid
Alkalinity (Total as CaCO3): ≤ 20 ppm
Aluminum (Al): ≤ 0.2 ppm
Antimony (Sb): ≤ 0.006 ppm
Arsenic (As): ≤ 0.01 ppm
Barium (Ba): ≤ 2 ppm
Beryllium (Be): ≤ 0.004 ppm
Boron (B): ≤ 1 ppm
Bromate: ≤ 0.010 ppm
Bromide: ≤ 0.005 ppm
Cadmium (Cd): ≤ 0.005 ppm
Calcium (Ca): ≤ 2 ppm
Chloride (ASTM D5442): ≤ 50 ppb
Chromium (Cr): ≤ 0.10 ppm
Cobalt (Co): ≤ 0.15 ppm
Conductivity (ASTM D1125): ≤ 5.0 µS/cm
Copper (Cu): ≤ 1 ppm
E.Coli: ≤ 1 MPN/100ml
Fluoride : ≤ 4 ppm
Foaming Agents: ≤ 0.5 mg/l
Hardness (as CaCO3): ≤ 10 mg/l
Heterotrophic Bacteria (F1094): ≤ 100 cfu/10ml
Iron (Fe): ≤ 0.3 ppm
lead (Pb): ≤ 0.015 ppm
Magnesium (Mg): ≤ 0.10 ppm
Manganese (Mn): ≤ 0.05 ppm
Mercury (Hg): ≤ 0.002 ppm
Molybdenum (Mo): ≤ 0.15 ppm
Nickel (Ni) : ≤ 0.005 ppm
Nitrate as N: ≤ 10 ppm
pH (ASTM D1293): 5.0 - 7.0
Phosphorous (P): ≤ 1 ppm
Potassium (K) : ≤ 1 ppm
Resistivity (ASTM D1125): ≥ 0.2 megaohm
Scandium (SC): ≤ 0.15 ppm
Selenium (Se): ≤ 0.05 ppm
Silica (ASTM D4517): No Limit ppb
Silver (Ag): ≤ 0.10 ppm
Sodium (ASTM 6071): ≤ 50 ppb
Standard Plate Count: ≤ 500 cfu/ml
Strontium (Sr): ≤ 0.15 ppm
sulfate: ≤ 250 ppm
Thallium (Tl): ≤ 0.002 ppm
Tin (sn): ≤ 0.15 ppm
Titanium (Ti): ≤ 0.15 ppm
TOC (ASTM 5997): No Limit ppm
Total Coliform: ≤ 1 MPN/100ml
Total Radium: 0.5835 - 1.491 pCi/l
Uranium (U): ≤ 0.030 ppm
Vanadium (V): ≤ 0.15 ppm
Zinc (Zn) : ≤ 5 ppm