Stable Isotopes

1.D2O :

Product Specification :

Appearance                                                Clear, odorless liquid

(NMR for) Isotopic Enrichment                   > 99,9 atom %

Conductivity (at 25 °C)                               < 2.1 mS/cm

Organic components                                 < 10 mg KMnO / kg D2O

Turbidity                                                    < 5 NTU

(liquid scintillation for) tritium content      ≤ 3.7 x 10^4 Bq/L

Chlorides                                                   < 0.3 mg/kg

Sodium                                                      < 0.3 mg/kg

Nitrates                                                     < 0.15 mg/kg

Boron                                                        < 0.1 mg/kg

Gadolinium                                                < 0.1 mg/kg

Growth test for biological competence     OD 2 within 24 h

2.D2 Gas :

Product Specification :

Chemical Purity (excludes HD H2)             99.995 %

(MS for) Isotopic Enrichment                     > 99.8 atom %

Carbon Dioxide                                          < 2 ppm

Carbon Monoxide                                      < 1 ppm

Deuterium Hybrid (HD)                             < 5000 ppm

Hydrogen                                                  < 150 ppm

Nitrogen                                                    < 5 ppm

Oxygen                                                      < 1 ppm

Total Hydrocarbons                                   < 1 ppm

Water /Deuterated Water                          < 5 ppm

3.C-13 :

13-CO2：

Enrichment of C-13 :                                  > 99.4%

Chemical purity:                                         >99.9%

13-Urea:

Enrichment of C-13 :                                  > 99.0%

Enrichment of O-18:                                  <15%

4.He-3 :

He-3 gas :

He-3 content by atomic weight:                > 99.99%

He-4 content by atomic weight:                < 0.01%

5.Si-28

28-SiH4 :

Enrichment of Si-28 :                                 >99.99%

Chemical purity :                                        >99.99%

28-SiF4 :

Enrichment of Si-28 :                                 >99.9%

Chemical purity :                                       >99%

28-Si in metal form :

Enrichment of Si-28 :                                 >99.9%

6.Sr-89 :

Chemical form                                           89 Sr solution as chloride

Concentration activity, MBq/ml                33.3-40.7

Strontium chloride

concentration, mg/ml                               10.9-22.6

7.Yb-176 :

Enrichment                                                >99.30%

Form  Oxide

8.Xe gas:

Xe-124/ Xe-126/ Xe-128/ Xe-129/ Xe-130/ Xe-131/ Xe-132/ Xe-134/ Xe-136:

Enrichment :                                              99.9%

Purity :                                                       99.99%

9.Kr gas:

Kr-78/ Kr-80/ Kr-82/ Kr-83/ Kr-84/ Kr-86:

Enrichment :                                              99.9%

Purity :                                                       99.99%

10.Ni-64:

Enrichment :                                               99.3%

Purity :                                                        99.99%

Chemical Form :                                         Nickel or Nickel Oxide