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Shanghai Minghe Instrument Co., Ltd
Radioactive calibration source, verification source
NegotiableUpdate on 09/20
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Overview
Applicable instrument (method), standard name, serial number, nuclide specification/packaging, typical quantity value, typical extended uncertainty (k=2), low background alpha and beta measuring instrument, standard powder 1241Am20g powder (10~16), Bq/g5%, 240K20g powder (14)
Product Details
| Applicable instruments (methods) | Subject matter name | serial number | nuclide | Specifications/Packaging | Typical values | Typical expanded uncertainty (k=2) |
| Low background alpha and beta measuring instruments | Standard powder | 1 | 241Am | 20g powder | (10 ~ 16) Bq/g | 5% |
| 2 | 40K | 20g powder | （14.5~16）Bq/g | 5% | ||
|
planar source (Quality Control) |
3 | 239Pu | Φ35mm*2mm | (1000~2000)(min·2πsr)-1（20~70)Bq | 3% | |
| 4 | 90Sr-90Y | Φ30mm*2mm | (1000~2500) (min· 2πsr)-1（20~70)Bq | 3% | ||
| 5 | 241Am | Φ35mm*2mm | (1000~2000)(min· 2πsr)-1（20~70)Bq | 3% | ||
| 6 | 239Pu | Φ35mm*2mm | (3000~4500)(min· 2πsr)-1（100~150)Bq | 3% | ||
| 7 | 90Sr-90Y | Φ30mm*2mm | (3000~5500)(min· 2πsr)-1（100~150)Bq | 3% | ||
| 8 | 241Am | Φ35mm*2mm | (3000~4500)(min· 2πsr)-1（100~150)Bq | 3% | ||
| Low background alpha and beta measuring instruments, flow gas proportional counting measuring instruments |
Standard flatnoodles (Measurement and Testing) |
9 | 239Pu | Φ35mm*2mm | (2.0E+04~1.2E+05) (min· 2πsr)-1 | 3% |
| 10 | 90Sr-90Y | Φ30mm*2mm | (2.0E+04~1.2E+05) (min· 2πsr)-1 | 3% | ||
| 11 | 241Am | Φ35mm*2mm | (2.0E+04~1.2E+05) (min· 2πsr)-1 | 3% | ||
| 12 | 210Po | Φ35mm*2mm | (2.0E+04~1.2E+05) (min· 2πsr)-1 | 3% | ||
| 13 | 36Cl | Φ10mm*2mm | (1000~2500) (min·2πsr)-1（20~70)Bq | 3% | ||
| Surface pollution meter |
Standard planar source (Measurement and Testing) |
14 | 239Pu | 100mm*150mm | (2.0E+03~3E+05) (min· 2πsr)-1 | 3% |
| 15 | 90Sr-90Y | 100mm*150mm | (8.0E+03~6E+05) (min· 2πsr)-1 | 3% | ||
| 16 | 241Am | 100mm*150mm | (2.0E+03~3E+05) (min· 2πsr)-1 | 3% | ||
| 17 | 204Tl | 100mm*150mm | (8.0E+03~3E+05) (min· 2πsr)-1 | 3% | ||
| 18 | 36Cl | 100mm*150mm | (8.0E+03~8E+05) (min· 2πsr)-1 | 3% | ||
| 19 | 14C | 100mm*150mm | (8.0E+03~8E+05) (min· 2πsr)-1 | 3% | ||
| Gamma plane source | 20 | 129I | 100mm*150mm | (5.0E+03~8E+05) (min· 2πsr)-1 | 3% | |
| 21 | 137Cs | 100mm*150mm | (5.0E+03~6E+05) (min· 2πsr)-1 | 3% | ||
| Radiochemical Analysis | Thorium standard solution | 22 | 232Th | 10g/bottle | Customized exemption level | 3% |
| Uranium standard solution | 23 | 238U | 10g/bottle | Customized exemption level | 3% | |
| Radium standard solution | 24 | 226Ra | 10g/bottle | Customized exemption level | 3% | |
| Potassium standard solution | 25 | 钾同位素 | 10g/bottle | Customized exemption level | 3% | |
| Americium standard solution | 26 | 241Am | Americium standard solution | Customized exemption level | 3% | |
| Strontium yttrium standard solution | 27 | 90Sr-90Y | 10g/bottle | Customized exemption level | 3% | |
| Cesium Standard | 28 | 137Cs | 10g/bottle | Customized exemption level | 3% | |
| Radiochemical Analysis | Cobalt standard solution | 29 | 60Co | 10g/bottle | Customized exemption level | 3% |
| Iodine standard solution | 30 | 131I | 10g/bottle | Customized exemption level | 3% | |
| Barium standard solution | 31 | 133Ba | 10g/bottle | Customized exemption level | 3% | |
| Carbon standard solution | 32 | 14C | 10g/bottle | Customized exemption level | 3% | |
| Cobalt standard solution | 33 | 57Co | 10g/bottle | Customized exemption level | 3% | |
| Thorium standard solution | 34 | 228Th | 10g/bottle | Customized exemption level | 3% | |
| Europium standard solution | 35 | 152Eu | 10g/bottle | Customized exemption level | 3% | |
| Plutonium-239 standard solution | 36 | 239Pu | 10g/bottle | Customized exemption level | 3% | |
| Alpha spectrometer | Alpha spectral source | 37 | 239Pu | Φ18mm | (1000~3000) (min· 2πsr)-1 | 3% |
| 38 | 241Am | Φ18mm | (1000~3000) (min· 2πsr)-1 | 3% | ||
| 39 | 239Pu | Φ18mm | (1000~3000) (min· 2πsr)-1 | 3% | ||
| 241Am |
(1000~3000) (min· 2πsr)-1 |
3% | ||||
| Measurement of radioactive iodine using gamma spectroscopy | Activated carbon box source (suitable for NaI or high-purity germanium) | 40 | 137Cs | Activated carbon box Φ 55mm × 27mm | (1000~2000) Bq | 4% |
| 133Ba | (1000~2000) Bq | 4% | ||||
| Airborne radioactive iodine monitoring instrument | Simulated sampling standard iodine source | 41 | 131I | Activated carbon box Φ 55mm × 27mm | (100~5000) Bq | 4% |
| γ Spectrometer | Gamma spectrum (energy efficiency scale source) | 42 | 241Am | Φ32×3mm | (5000~9800) Bq | 3% |
| 43 | 133Ba | Φ32×3mm | (1000~90000) Bq | 3% | ||
| 44 | 152Eu | Φ32×3mm | (1000~90000) Bq | 3% | ||
| 45 | 60Co | Φ32×3mm | (1000~90000) Bq | 3% | ||
| 46 | 137Cs | Φ32×3mm | (5000~9800) Bq | 3% | ||
| 47 | 22Na | Φ32×3mm | (5000~200000) Bq | 3% | ||
| 48 | 57Co | Φ32×3mm | (5000~98000) Bq | 3% | ||
| Analysis of Natural Radionuclides by NaI Gamma Spectrometer | Natural radioactive nuclide sources in soil/ore | 49 | 238U-226Ra | Φ75mm*70mm | (200~600) Bq | 6% |
| 50 | 232Th | Φ75mm*70mm | (200~600) Bq | 6% | ||
| 51 | 40K | Φ75mm*70mm | (300~3000) Bq | 6% | ||
| 52 | 238U | Φ75mm*70mm | (10~30) Bq | 6% | ||
| 226Ra | 6% | |||||
| 232Th | (10~30) Bq | 6% | ||||
| 40K | (200~500) Bq | 6% | ||||
| Radon measurement using activated carbon | Activated carbon box source | 53 | 226Ra-222Rn | Φ75mm*35mm | (100~600)Bq | 6% |
| HPGe gamma spectrometer method for analyzing the activity of radioactive nuclides in various media | A series of standard sources that combine artificial and natural nuclides | 54 | 241Am |
2L Marin Cup/ 1.5L Marin Cup/ 1L Marin Cup (Medium: water or agar or PVA) |
(200~500) Bq | 4% |
| 238U | (200~1000) Bq | 6% | ||||
| 226Ra | (200~500) Bq | 4% | ||||
| 232Th | (200~500) Bq | 4% | ||||
| 40K | (200~1000) Bq | 4% | ||||
| 60Co | (200~500) Bq | 3% | ||||
| 137Cs | (200~500) Bq | 3% | ||||
| 55 | 241Am |
Φ75mm*70mm (Medium: water or agar or PVA) |
(200~500) Bq | 6% | ||
| 238U | (200~1000) Bq | 6% | ||||
| 226Ra | (200~500) Bq | 6% | ||||
| 232Th | (200~500) Bq | 6% | ||||
| 40K | (200~1000) Bq | 6% | ||||
| 60Co | (200~500) Bq | 5% | ||||
| 137Cs | (200~500) Bq | 5% | ||||
| 56 | 241Am |
Φ75mm*35mm (Medium: Soil) |
(200~500) Bq | 6% | ||
| 238U | (200~1000) Bq | 6% | ||||
| 226Ra | (200~500) Bq | 6% | ||||
| 232Th | (200~500) Bq | 6% | ||||
| 40K | (200~1000) Bq | 6% | ||||
| 60Co | (200~500) Bq | 5% | ||||
| 137Cs | (200~500) Bq | 5% | ||||
| 57 | 241Am |
Φ75mm*70mm /Φ75mm*35mm (Medium: plant ash, fish ash, or settling ash) |
(200~500) Bq | 5% | ||
| 238U | (200~1000) Bq | 5% | ||||
| 226Ra | (200~500) Bq | 5% | ||||
| 232Th | (200~500) Bq | 5% | ||||
| 40K | (200~1000) Bq | 5% | ||||
| 60Co | (200~500) Bq | 5% | ||||
| 137Cs | (200~500) Bq | 5% | ||||
| 58 | 241Am |
Φ75mm*35mm (Customized media) |
(200~500) Bq | 5% | ||
| 238U | (200~1000) Bq | 5% | ||||
| 226Ra | (200~500) Bq | 5% | ||||
| 232Th | (200~500) Bq | 5% | ||||
| 40K | (200~1000) Bq | 5% | ||||
| 60Co | (200~500) Bq | 5% | ||||
| 137Cs | (200~500) Bq | 5% | ||||
| 59 | 241Am |
Single layer filter membrane/ Sample filtration membrane/Φ 75mm * 70mm/Φ 75mm * 35mm |
(200~500) Bq | 5% | ||
| 238U | (200~1000) Bq | 5% | ||||
| 226Ra | (200~500) Bq | 5% | ||||
| 232Th | (200~500) Bq | 5% | ||||
| 40K | (200~1000) Bq | 5% | ||||
| 60Co | (200~500) Bq | 5% | ||||
| 137Cs | (200~500) Bq | 5% | ||||
| gamma counter | Standard test tube source | 60 | 129I | Φ14mm*75mm | (100~3000)Bq | 5% |
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