Description

Technetium Tc 99M Citrate is a sterile, non-pyrogenic diagnostic radiopharmaceutical agent. Its primary value lies in its use as a versatile imaging agent in nuclear medicine, leveraging the γ-emitting properties of Technetium-99m. This product is essential for healthcare providers and radiopharmacies involved in diagnostic imaging procedures. It is specifically designed for use in clinical settings to visualize and assess physiological functions.

Application

• Diagnostic Imaging Agent: Primarily used in nuclear medicine for planar scintigraphy and SPECT (Single-Photon Emission Computed Tomography) imaging.
• Inflammation and Infection Imaging: A key radiopharmaceutical for localizing sites of occult infection, osteomyelitis, and fever of unknown origin.
• Tumor Localization: Employed in the detection and assessment of certain tumors, particularly in conjunction with other diagnostic modalities.
• Renal Cortical Imaging: Used in specific protocols to evaluate renal morphology and detect space-occupying lesions.
• Radiopharmaceutical Kit Component: Serves as the active ingredient in the preparation of patient-ready doses within licensed radiopharmacies.
• Clinical Research: Utilized in research studies investigating new diagnostic pathways and disease mechanisms.

Basic Information

Product Name	Technetium Tc 99M Citrate
CAS No.	75746-45-1
Molecular Formula	C6H5Na3O7 • 99mTc
Molecular Weight	~306.1 g/mol (for citrate ligand, excluding 99mTc)
Synonyms	Technetium (99mTc) Citrate; Sodium Pertechnetate Tc 99m Citrate; 99mTc-Citrate; Technetium-99m Citrate Complex; Tc-99m Citrate; Diagnostic Technetium Citrate; NSC-100880
EINECS	Contact for details

Quality Control

Every batch of Technetium Tc 99M Citrate is manufactured and tested under strict radiopharmaceutical GMP (Good Manufacturing Practice) conditions. Quality assurance includes rigorous testing for radiochemical purity, radionuclidic purity, sterility, and apyrogenicity to meet pharmacopeial standards. A comprehensive Certificate of Analysis (COA), detailing specific activity, pH, and purity results, is provided with each shipment to ensure compliance and traceability.

Storage

Preserve in the original, tightly closed, shielded container as supplied. Store at controlled room temperature (15-25°C) or as indicated on the container label. This product is light-sensitive and must be stored away from light. Use appropriate radiation shielding and adhere to local regulations for handling and storing radioactive materials. Use immediately after preparation according to the kit instructions.

Specification

Item	Specification
Appearance	Clear, colorless to slightly yellow solution
pH	4.0 - 7.0
Radiochemical Purity (HPLC/TLC)	≥ 95%
Radionuclidic Purity (Gamma Spectroscopy)	≥ 99.9% 99mTc
Specific Activity	At calibration time and date
Sterility Test (Membrane Filtration)	Sterile
Bacterial Endotoxins (LAL)	< 175 EU/Vial
Aluminum Ion Content	< 10 µg/mL

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.