Convert Curies per kilogram to Kilocuries per kilogram
Convert Curies per kilogram (Ci/kg) to Kilocuries per kilogram (kCi/kg) instantly and accurately.
Conversion Formula
kCi/kg = Ci/kg × 0.001
About Curies per kilogram
The curie per kilogram (Ci/kg) equals 3.7 × 10¹⁰ Bq/kg = 37 GBq/kg. High specific activity sealed sources: ¹¹¹In and ¹³³Xe produced in accelerators are characterised in Ci/kg; ⁴²K formed by neutron activation in high-potassium food samples in research irradiators reaches Ci/kg values. 1 Ci/kg = 3.7 × 10¹⁰ Bq/kg.
About Kilocuries per kilogram
The kilocurie per kilogram (kCi/kg) equals 3.7 × 10¹³ Bq/kg = 1 Ci/g. The specific activity of carrier-free ⁶⁰Co is ~1124 Ci/g (= 1.124 kCi/kg or 4.16 × 10¹³ Bq/kg); many radionuclides produced without stable carrier have specific activities in the kCi/kg range. 1 kCi/kg = 3.7 × 10¹³ Bq/kg = 1 Ci/g.
Quick Reference Table
| Curies per kilogram (Ci/kg) | Kilocuries per kilogram (kCi/kg) |
|---|---|
| 1 Ci/kg | 0.001 kCi/kg |
| 2 Ci/kg | 0.002 kCi/kg |
| 5 Ci/kg | 0.005 kCi/kg |
| 10 Ci/kg | 0.01 kCi/kg |
| 25 Ci/kg | 0.025 kCi/kg |
| 50 Ci/kg | 0.05 kCi/kg |
| 100 Ci/kg | 0.1 kCi/kg |