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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