化学试剂- (美国)ChemService
- (美国)PerkinElmer
- (美国)AccuStandard
- (美国)ThermoFisher
- (德国)Dr.Ehrenstorfer
- (澳大利亚)Glass Expansion
- GENIUS
- BOJNSCI
- BCR/IRMM
- CPAchem
- 阿拉丁试剂
- Wellington
- Strem Chemicals
- METTLER 梅特勒
- Sigma-Aldrich
- GDANA格丹纳
- (美国)MICRO
- 欧洲ERM标准品
- 迪康(DECON)
- (美国)Bemis
- IL
- Swann-Moston
- NIST SRM
- LGC
- 比利时
- BON | 渤恩
- (中国)KRLAB
- (日本)雅马拓Yamato
- OHAUS | 奥豪斯
- J.T.Baker/VWR/Avantor
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ERM-EC590 591聚乙烯(LDPE)聚丙烯(PP) 多溴联苯醚和联苯标准物质
ERM-EC590 591 20g
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EURM-800Co-60 in stainless steel (177 Bq/kg)
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NRM IRMM-501UO2 spheres for reactor neutron fission dosimetry
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NRM IRMM-502NpO2 spheres for reactor neutron fission dosimetry
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IRMM-2329PU3O8 particles (low enriched), graphite planchet
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IRMM-1000bUranyl nitrate (dried),U age dating
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IRMM-3636b
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EURM-801Co-60 in stainless steel (1301 Bq/kg)
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IRMM-1000aUranyl nitrate (dried), U age dating
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EC-NRM-113Uranium ore
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EC-NRM-110Depleted Uranium dioxide pellets
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EC-NRM-114Uranium ore
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IRMM-3100aUranium-233/235/236/238, nitrate solution, isotopic
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EC-NRM-106Natural Uranium dioxide pellets
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IRMM-3660bUranium-236, nitrate solution, double spike diluted
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IRMM-3660aUranium-236, nitrate solution, double spike diluted
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IRMM-3636a
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IRMM-2028Uranium, low enriched, nitrate solution, isotopic
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IRMM-3636Uranium-233/236, nitrate solution, double spike
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IRMM-3501K-edge
