Water, Laboratory Reagent
Supplier: RPI
Synonyms:
Dihydrogen oxide
W20525-10000.0
W20525-4000.0
W20525-55
W20525-5GAL
W20525-4X4L
76348-832EA
49.91
USD
76348-832
76348-834
76348-836
76348-838
77510-506
Water, Laboratory Reagent
Water
Laboratory reagent grade. Purified by steam distillation for use as a research laboratory reagent. Not intended or sold for human consumption. 10 Liter size supplied in a Cubitainer with pouring spout.
Caution: Research or further manufacturing use only, not for food or drug use.
Formula:
H₂O MW: 18.02 g/mol Boiling Pt: 100 Melting Pt: 0 Storage Temperature: Room Temperature |
MDL Number:
MFCD00011332 CAS Number: 7732-18-5 EINECS: 231-791-2 Merck Index: 13,10098 |
Specification Test Results
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 Dissolved Solids | ≤ 5 mg/L |
Total Radium | 0.5835 - 1.491 pCi/l |
Uranium (U) | ≤ 0.030 ppm |
Vanadium (V) | ≤ 0.15 ppm |
Zinc (Zn) | ≤ 5 ppm |
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