GBW04446
鐵同位素豐度標準物質,Isotopic Abundances of Iron in Fe(NO3)3
2mL/瓶 8度冷藏保存
GBW04445
鐵同位素豐度標準物質,Isotopic Abundances of Iron in Fe(NO3)3
2mL/瓶 8度冷藏保存
GBW04444
鐵同位素豐度標準物質,Isotopic Abundances of Iron in Fe(NO3)3
2mL/瓶 8度冷藏保存
GBW04443
202Hg濃縮同位素稀釋劑標準物質,Enriched Isotope?202Hg Spike Solution
5mL/瓶 、陰涼、干燥
GBW04442
207Pb濃縮同位素稀釋劑標準物質,Enriched Isotope?207Pb Spike Solution
5mL/瓶 、陰涼、干燥
GBW04441
111Cd濃縮同位素稀釋劑標準物質,Enriched Isotope?111Cd Spike Solution
5mL/瓶 、陰涼、干燥
GBW04440
釹同位素豐度標準物質,Isotopic Abundances of Neodymium in Nd(NO3)3 Solution
1.5ml/瓶 保存
GBW04439
K-Ar法地質年齡標準物質(ZBH-25黑云母),
GBW04438
釤同位素豐度比標準物質,Isotopic abundance ratios of Samarium in Sm(NO3)3 solution
1.5ml/瓶
GBW04437
鋅同位素豐度比標準物質,Isotopic abundance ratios of Zinc in Zn(NO3)2 solution
1.5ml/瓶
GBW04436
錸-鋨定年標準物質,Reference Material for Re-Os Dating
7g/瓶
GBW04435
錸-鋨定年標準物質,Reference Material for Re-Os Dating
7g/瓶
GBW04434
226Ra/228Ra的活度比溶液標準物質,226Ra/228Ra Active Ratio of Solution Standard
玻璃瓶封裝 5mL
GBW04433
226Ra/228Ra的活度比溶液標準物質,226Ra/228RaActive Ratio of Solution Standard
玻璃瓶封裝 5mL
GBW04432
鋰同位素豐度比標準物質,CRM for Lithium Isotope Abundance Ratio
5mg,內套有機玻璃瓶后再外加塑料瓶包裝,每瓶凈重5毫克
GBW04431
230Th/232Th的活度比溶液標準物質,230Th/232Th Active Ratio of Solution Standard
15mL
GBW04430
230Th/232Th的活度比溶液標準物質,230Th/232Th Active Ratio of Solution Standard
15mL
GBW04429
234U/238U的活度比溶液標準物質,234U/238U Active Ratio of Solution Standard
15mL
GBW04428
234U/238U的活度比溶液標準物質,234U/238U Active Ratio of Solution Standard
15mL
GBW04427
鉛同位素標準物質,Lead Isotopes
1.5mg