GBW04406
碳酸鈣中碳、氧同位素標準物質,StabIe Isotope of carbon and Oxygen in Carbonate
10g
GBW04405
碳酸鈣中碳、氧同位素標準物質,StabIe Isotope of carbon and Oxygen in Carbonate
10g
GBW04404
氫氧同位素標準水樣,Standard Water SampIes of Hydrogen and Oxygen Isotpes
04401-04404四件為一套
GBW04403
氫氧同位素標準水樣,Standard Water SampIes of Hydrogen and Oxygen Isotpes
04401-04404四件為一套
GBW04402
氫氧同位素標準水樣,Standard Water SampIes of Hydrogen and Oxygen Isotpes
04401-04404四件為一套
GBW04401
氫氧同位素標準水樣,Standard Water SampIes of Hydrogen and Oxygen Isotpes
04401-04404四件為一套
GBW04329
松針中鍶-90標準物質,
每瓶30g
GBW04328
镎-237放射性活度標準溶液,Neptunium-237 Radioactiviy Reference Solution
2g
GBW04327
鉀-40粉末放射源標準物質,40K Powder Standard Radioactive Source
100g
GBW04326
鉀-40粉末放射源標準物質,40K Powder Standard Radioactive Source
100g
GBW04325
釷粉末放射源標準物質,Thorium Powder Standard Radioactive Source
100g
GBW04324
鈾鐳平衡粉末放射源標準物質,Uranium-radium EquiIibrium Powder Standard Radioactive Source
100g
GBW04323
鈷-60放射性活度標準溶液,137Cs Standard SoIution of Radioactivity
GBW04322
銫-137放射性活度標準溶液,137Cs Standard SoIution of Radioactivity
用2ML安培瓶包裝,內裝1.36450g溶液
GBW04321
14C-正十六烷液體閃爍猝滅系列源標準物質,14C n-hexadecane Quenched Standard Source Series for Liquid ScintiIIation Counting
套(10支)
GBW04320
3H-正十六烷液體閃爍猝滅系列源標準物質,3H n-hexadecane Quenched Source Series for Liquid ScintIIation Counting
套(10支)
GBW04319
14C-正十六烷標準溶液,14Cn-hexadecane Standardized SoIution
1g
GBW04318
3H-正十六烷標準溶液,3H n-hexadecane Standardized SoIution
1g
GBW04316
碳酸鋇鐳中鐳-226放射源標準物質,226Ra Standard Radioactive Source in Barium Carbonate Radium
1g