Radionuclides

TECHNICAL
DATA
SHEET
Radionuclides
Caution: For Laboratory Use. A product for research purposes only
85
SrCl2
Product Number:
NEZ082
LOT SPECIFIC INFORMATION
Stock Date
Lot Number
Specific Activity
Concentration
Radionuclidic Purity
10-Sep-2014
14M28E6
15.92 mCi/mg
588.90 MBq/mg
12.45 mCi/mL
460.67 MBq/mL
> 99 %
Values given are all as of Stock Date. Calibration is 7 days from ship date.
Use decay chart on back page to decay values to Calibration date.
PACKAGING: Solvent is 0.5M HCl.
SPECIFIC ACTIVITY RANGE: Calculated as Sr.
STORAGE CONDITIONS: Store this product at room temperature.
CONTAMINANTS: (Radionuclidic purity is exclusive of <1.0% Sr-89) none detected
PHYSICAL PROPERTIES:
Decay Mode
Half Life
Principal Gamma Photon
Electron Capture
64.84 Days
0.514 (99%) MeV
Occupational Limits (based on most restrictive intake category: 10 CFR 20 U.S.NRC Regulations)
Derived Air Concentration (DAC)
Annual Limit on Intake (ALI)
-7
6x10 µCi/mL
2 mCi
DECAY CHART:
To use the decay table find the number of days in the top row and left hand column of
the chart then find the corresponding decay factor. To obtain a precalibration number,
divide by the decay factor. For a postcalibration number multiply by the decay factor.
Days
0
10
20
30
40
50
60
0
1.0000
0.8986
0.8075
0.7256
0.6521
0.5860
0.5266
1
0.9894
0.8891
0.7989
0.7179
0.6451
0.5797
0.5210
2
0.9788
0.8796
0.7904
0.7103
0.6383
0.5736
0.5154
3
0.9684
0.8703
0.7820
0.7027
0.6315
0.5675
0.5099
4
0.9581
0.8610
0.7737
0.6953
0.6248
0.5614
0.5045
5
0.9480
0.8518
0.7655
0.6879
0.6181
0.5555
0.4991
6
0.9379
0.8428
0.7573
0.6806
0.6116
0.5496
0.4938
7
0.9279
0.8338
0.7493
0.6733
0.6051
0.5437
0.4886
8
0.9180
0.8250
0.7413
0.6662
0.5986
0.5379
0.4834
9
0.9083
0.8162
0.7334
0.6591
0.5923
0.5322
0.4783
HAZARD INFORMATION:
WARNING: this product contains a chemical known to the state of California to cause cancer.
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
85
Designate area for handling Sr and clearly label all containers.
85
Store Sr behind lead shield.
Wear extremity and whole body dosimeters while handling mCi (37MBq) quantities.
85
Use shielding to minimize exposure while handling Sr.
Use tools to indirectly handle unshielded sources and potentially contaminated vessels.
85
Practice routine operations to improve dexterity and speed before using Sr.
85
Prohibit eating, drinking, smoking and mouth pipetting in room where Sr is handled.
Use transfer pipettes, spill trays and absorbent coverings to confine contamination.
85
Handle Sr compounds that are potentially volatile or in powder form in ventilated enclosures.
Sample exhausted effluent and room air by continuously drawing a known volume through membrane filters.
Wear disposable lab coat, gloves and wrist guards for secondary protection.
Maintain contamination and exposure control by regularly monitoring and promptly decontaminating gloves and
surfaces.
85
Use end-window Geiger-Mueller detectors, NaI (Tl) detector or liquid scintillation counter to detect Sr.
85
Submit urine sample for bioassay after handling Sr to determine uptake by personnel.
Isolate waste in sealed, clearly labeled, shielded containers and dispose according to approved guidelines.
Establish air concentration, surface contamination and bioassay action levels below regulatory limits. Investigate and
correct any causes that may threaten these levels to be exceeded.
85
On completing an operation, secure all Sr; remove and dispose protective clothing and coverings; monitor and
decontaminate self and surface; wash hands and monitor them again.
PerkinElmer, Inc.
549 Albany Street
Boston, MA 02118 USA
P: (800) 762-4000 or (+1) 203-925-4602
www.perkinelmer.com/nenradiochemicals
For a complete listing of our global offices, visit www.perkinelmer.com/ContactUs
Copyright ©2010, PerkinElmer, Inc. All rights reserved. PerkinElmer® is a registered trademark of PerkinElmer, Inc.
All other trademarks are the property of their respective owners.