We specially designed and constructed a dedicated plant composed of an ultra-pure oxygen production unit and an isotope separation unit to produce high-quality Water-18O.
We manufacture Water-18O according to ICHQ7.
Sterility and purity are strictly controlled throughout the manufacturing process.
Taiyo Nippon Sanso has provided continuous support for PET imaging since the early stage of development and has strived to provide the best quality cyclotron target for PET diagnostic reagent demanded by clinical sites. The result is our high quality 98atom% Water-18O, manufactured by the cryogenic distillation of ultra pure oxygen. We always lead the way in the highest quality products to fulfill the needs of the PET community.
Test | Unit | Specification | Method |
---|---|---|---|
Oxygen-18O | atom% | ≥98 | TDLAS |
Oxygen-17O | atom% | <2 | TDLAS |
Oxygen-16O | atom% | <2 | TDLAS |
Appearance | - | Clear, Colorless No visible object | Visual check |
Chemical Purity | % | >99.99 | * |
Na | mg/L | <2 | ICP-MS |
Mg | mg/L | <1 | ICP-MS |
K | mg/L | <1 | ICP-MS |
Ca | mg/L | <1 | ICP-MS |
Fe | mg/L | <0.1 | ICP-MS |
Cu | mg/L | <1 | ICP-MS |
Zn | mg/L | <1 | ICP-MS |
NH4+ | mg/L | <1 | IC |
F- | mg/L | <1 | IC |
Cl- | mg/L | <1 | IC |
Br- | mg/L | <1 | IC |
NO3- | mg/L | <1 | IC |
PO43- | mg/L | <1 | IC |
SO42- | mg/L | <1 | IC |
I- | mg/L | <1 | IC |
Total Oganic Cabon | mg/L | <5 | TOC analyxer |
Conductivity | mS/m | <0.3 | Comductivity meter |
pH | 5.5-8.0 | pH meter | |
Microbial limit | cfu/mL | <1 | Membrane filter |
Pyrogenicity | EU/mL | <0.25 | LAL |
TAIYO NIPPON SANSO
Corporation.
+81-4-5872-1823
※Mon to Fri
9:00~17:40(JST)
+81-4-5872-1825
Isotope.TNS@tn-sanso.co.jp
Minato Mirai Grand Central Tower 7F
4-6-2, Minatomirai, Nishi-ku, Yokohama,
Kanagawa 220-8561, Japan
Copyright © 2018.
TAIYO NIPPON SANSO Corporation. All Rights Reserved.