HOME > Water-18O 99atom%
- We are providing the super high enrichment Water-18O for high-end studies.
- Superior Properties of our water-18O
- Enrichment:>99 atom%
- High Quality
- Water-18O is produced through the reaction of Ultra-Pure-18O2 with ultra pure hydrogen.
- Specification
- Formula：H218O
Chemical purity：>99.99%
Molecular weight：19.98
Package size：1g
Container：glass vial septum top and aluminum crimp seal
| Test | Specification | Method |
|---|---|---|
| Oxygen-18O | ≧99 atom% | MS |
| Oxygen-17O | ＜1 atom% | MS |
| Oxygen-16O | ＜1 atom% | MS |
| Copper | ＜1 mg/L | ICP-MS |
| Calcium | ＜1 mg/L | ICP-MS |
| Iron | ＜0.1 mg/L | ICP-MS |
| Zinc | ＜1 mg/L | ICP-MS |
| Potassium | ＜1 mg/L | ICP-MS |
| Sodium | ＜2 mg/L | ICP-MS |
| Magnesium | ＜1 mg/L | ICP-MS |
| Ammonium | ＜1 mg/L | IC |
| Chloride | ＜1 mg/L | IC |
| Bromide | ＜1 mg/L | IC |
| Fluoride | ＜1 mg/L | IC |
| Sulfate | ＜1 mg/L | IC |
| Nitrate | ＜1 mg/L | IC |
| Iodide | ＜1 mg/L | IC |
| Phosphate | ＜1 mg/L | IC |
| pH | 5.5-8.0 | ｐH Meter |
| Conductivity | ＜0.3 mS/m | Conductivity Meter |
| Total Organic Carbon | ＜5 mg/L | TOC Analyzer |
| Standard Plate Count | ＜1 /mL | Membrane Filter |
| Pyrogenicity | ＜0.25 EU/mL | LAL |
| Appearance | Clear, Colorless, No visible object |
Toyo Bldg. 1-3-26 Koyama, Shinagawa-ku,
Tokyo 142-8558 Japan
TEL:+81(3)5788-8550 / FAX:+81(3)5788-8710
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