?> Radionuclide generator of 99Mo/99mTc
Radionuclide generator of 99Mo/99mTc Print E-mail
General

The generator 99Mo/99mTc produces sterile, pyrogen‑free and isotonic water solution of sodium pertechnetate, Na99mTcO4. Mother nuclide 99Mo (T1/2 = 66 h) is adsorbed on generator column, filled with alumina. Daughter nuclide 99mTc (T1/2 = 6.02 h, E=140.5 keV) reaches equilibrium with 99Mo after about 23 hours and can be washed from the column with saline.

Sodium pertechnetate Na99mTcO4 can be used directly for diagnostics or for labelling of radiopharmaceutical kits.

Technical parameters

elution yields............. ............................................................. 90 - 110%

radiochemical purity of the eluate.............................................. > 98%

assay of 99Mo in the eluate....................................................... < 0.015%

assay of Al3+ in the eluate........................................................ < 5.0 Fg/cm3

pH of the eluate......... ............................................................. 5.5 - 7.5

weight of the generator............................................................. 16 - 30 kg

99Mo/99mTc generator code numbers depending on activity and calibration

Activity of 99mTC generator

(GBq)

date of calibration

Monday

Tuesday

Wednesday

Thursday

Friday

2

MTcG4‑0201

MTcG4‑0202

MTcG4‑0203

MTcG4‑0204

MTcG4‑0205

4

MTcG4‑0401

MTcG4‑0402

MTcG4‑0403

MTcG4‑0404

MTcG4‑0405

6

MTcG4‑0601

MTcG4‑0602

MTcG4‑0603

MTcG4‑0604

MTcG4‑0605

8

MTcG4‑0801

MTcG4‑0802

MTcG4‑0803

MTcG4‑0804

MTcG4‑0805

10

MTcG4‑1001

MTcG4‑1002

MTcG4‑1003

MTcG4‑1004

MTcG4‑1005

12

MTcG4‑1201

MTcG4‑1202

MTcG4‑1203

MTcG4‑1204

MTcG4‑1205

15

MTcG4‑1501

MTcG4‑1502

MTcG4‑1503

MTcG4‑1504

MTcG4‑1505

18.5

MTcG4‑1801

MTcG4‑1802

MTcG4‑1803

MTcG4‑1804

MTcG4‑1805

20

MTcG4‑2001

MTcG4‑2002

MTcG4‑2003

MTcG4‑2004

MTcG4‑2005

23

MTcG4‑2301

MTcG4‑2302

MTcG4‑2303

MTcG4‑2304

MTcG4‑2305

30

MTcG4‑3001

MTcG4‑3002

MTcG4‑3003

MTcG4‑3004

35

MTcG4‑3501

MTcG4‑3502

MTcG4‑3503

40

MTcG4‑4001

MTcG4‑4002

MTcG4‑4003

50

MTcG4‑5001

MTcG4‑5002

Nominal activity of the MTcG4 generator is expressed as an activity of 99mTc at 1200 on the day of calibration.

Expiration

The generator can be exploited over the period of 14 days from the date of calibration

The generator is supplied with the accessories which enable easy and safe operation.

Each customer ordering a generator for the first time is provided with shielding container for the eluate vial. Each generator is shipped together with kit for elution.

 

 

Accessories for generators

Kit for elution of technetium generator

code MTcG‑ 01

Content..................... 8 eluent vials of 10 ml volume, containing 0.9% NaCl

......................................... 8 vacuum vials of 10 ml volume

Expiration .......................... 30 days

Storage.............................. 15 - 25 °C

Kit for aluminium determination

code MTcA‑1

Composition....................... Indicator strips and reagent for 10 tests

Sensitivity.......................... 5 Fg/cm3

Expiration........................... 6 months

Storage.............................. 15 - 25 °C

Lead shield for eluate vial

code MTcG‑02

Lead shield for 2 cm3 syringe

code OS‑2

Lead shield for 5 cm3 syringe

code OS‑5

Lead shield for 5 cm3 syringe

code OS‑5A

Shielding stand for syringe

code OS‑P‑10

 
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