Description

Ammonium Pertechnetate is an inorganic salt containing the radioactive technetium-99 isotope, primarily used as a precursor in radiopharmaceutical synthesis. Its high chemical purity and isotopic specificity are critical for ensuring the efficacy and safety of diagnostic imaging agents. This compound is essential for manufacturers and research institutions in the nuclear medicine, radiochemistry, and specialized materials science sectors.

Application

• Radiopharmaceutical Precursor: Key starting material for synthesizing technetium-99m based diagnostic agents (e.g., 99mTc-sestamibi, 99mTc-tetrofosmin) used in SPECT imaging.
• Nuclear Medicine Research: Fundamental reagent in the development and testing of new 99mTc-labeled compounds for targeted diagnostics.
• Industrial Tracer Studies: Used in minute quantities to study flow patterns, corrosion, and material wear in closed industrial systems.
• Calibration Source: Serves as a reference standard for calibrating radiation detection and measurement equipment.
• Educational & Analytical Reference: Used in advanced chemistry and nuclear science programs for teaching and analytical method development.

Basic Information

Product Name	Ammonium Pertechnetate
CAS No.	34035-97-7
Molecular Formula	NH4TcO4
Molecular Weight	175.04 g/mol (for 99Tc)
Synonyms	Ammonium Technetium(VII) Oxide; Ammonium Technetate; Pertechnetic Acid Ammonium Salt; Ammonium Tetraoxotechnetate(VII); NH4TcO4; Technetium-99 Ammonium Pertechnetate
EINECS	Contact for details

Quality Control

Our Ammonium Pertechnetate is produced and handled under strict quality management systems to ensure radiochemical purity and consistency for critical applications. Each batch is analyzed for isotopic identity, radiochemical purity, and specific activity. Certificates of Analysis (COA) detailing all test results are provided and traceable to primary standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area designated for radioactive materials. Due to its hygroscopic nature, containers should be kept sealed under controlled humidity conditions. Follow all applicable local and international regulations for the storage of radioactive substances.

Specification

Item	Specification
Appearance	White to off-white crystalline solid
Identification (IR)	Conforms to reference spectrum
Radiochemical Purity (HPLC)	≥ 98.0%
Specific Activity	Contact for details
pH (in solution)	5.0 - 7.0
Radionuclidic Purity (Gamma Spectrometry)	≥ 99.9% 99mTc / 99Tc

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