P.O. Box 666
Chesterland, OH 44026
Phone: (800) 795-5226
Fax: (440) 729-8238
Radiation Therapy
3-D Water Phantom Dosimetry
Waste Monitors
ADCL Calibrations
Area Monitors
Barometers-Thermometers-Accessories
Block-Mold Room
CT Electron Density Phantom
Digital Portal Imaging
Electrometers
HDR-LDR Accessories
IMRT QA Equipment
Ion Chambers
Linac Daily Output QA Devices
Patient Dose Verification System
Radiation Survey Meters
Room Lasers
Sensitometers-Desensitometers
Superficial and Orthovoltage Radiotherapy Equipment
TG-51 Water Phantom
Triax Cable Reels
Triax Extension Cables
Water Equivalent Phantoms
Diagnostic Radiology
Calibration Services
Multi Function Meters
Radiation Protection-Monitoring
Test Patterns-Accessories
Test Phantoms
Radiation Safety-Homeland Security
Detectors
Digital Portal Imaging
Gate Monitors
Handheld Survey Meters
Personal Dosimeters
Portal Monitor
Radiation Simulation-Training
Response Kits
Nuclear Medicine
Dose Calibrators
Lead Shielding
Thyroid Uptake System
Water Equivalent Phantoms :
Solid Water® Certified Therapy Grade
Certified Therapy Grade Solid Water®
Gammex 457-CTG is a Certified Therapy Grade (CTG) of Solid Water® that is manufactured to the most exact quality assurance standards in the industry and is ideally suited to AAPM’s Task Group 51 protocol recommendations. CTG Solid Water® is designed for electron and photon beam measurements including relative ionization, depth dose and uniformity. Gammex performs meticulous analysis of each slab to ensure the highest possible quality. We provide a Certificate of Conformance with each slab that includes:
Calculated elemental composition
Calculated mass
Volume electron densities
Electron and photon transmission characteristics
Measured physical dimensions
A radiograph is also provided demonstrating that the product is free from voids, contamination or other artifacts. Our precision manufacturing techniques provide ion chamber cavities free from air pockets or voids and assure measurement accuracy and reproducibility of chamber placement within the radiation beam. Gammex 457-CTG is available in 20x20 cm, 30x30 cm, and 40x40 cm slabs with thicknesses from 0.2 cm to 6.0 cm.
Click Here to Download a Printable Information Sheet. (.PDF format)
PH 1-800-795-5226
FAX 440-729-8238
P.O. Box 666 Chesterland, OH 44026
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