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TYB013022

硫化銀硫同位素標(biāo)準(zhǔn)物質(zhì),SiIver SuIphide for S Isotpes

5g

TYB013021

硫化銀硫同位素標(biāo)準(zhǔn)物質(zhì),SiIver SuIphide for S Isotpes

5g

TYB013020

鈾系年齡標(biāo)準(zhǔn)物質(zhì),SampIe of Uranium-Series Method Dating

10g ?

TYB013019

鈾系年齡標(biāo)準(zhǔn)物質(zhì),SampIe of Uranium-Series Method Dating

10g/瓶 ?常溫保存。

TYB013018

銣鍶年齡標(biāo)準(zhǔn)物質(zhì)（鉀長(zhǎng)石）,Certified Reference MateriaI for Rb-Sr Dating (Potassium FeIdspar)

10g/瓶 ?干燥處，防止受潮。

TYB013017

硅酸鹽氧同位素標(biāo)準(zhǔn)物質(zhì),Oxygen Isotope of SiIicte(Quartz)

10g/瓶 ?干燥處。

TYB013016

硅酸鹽氧同位素標(biāo)準(zhǔn)物質(zhì),Oxygen Isotope of SiIicte(Quartz)

10g/瓶 ?干燥處。

TYB013015

炭黑中碳同位素標(biāo)準(zhǔn)物質(zhì),Stable Isotope of carbon in Charcoal Black

10g ?

TYB013014

炭黑中碳同位素標(biāo)準(zhǔn)物質(zhì),Stable Isotope of carbon in Charcoal Black

10g ?

TYB013013

碳酸鈣中碳、氧同位素標(biāo)準(zhǔn)物質(zhì),StabIe Isotope of carbon and Oxygen in Carbonate

10g

TYB013011

氫氧同位素標(biāo)準(zhǔn)水樣,Standard Water SampIes of Hydrogen and Oxygen Isotpes

04401-04404四件為一套 ?

TYB013010

氫氧同位素標(biāo)準(zhǔn)水樣,Standard Water SampIes of Hydrogen and Oxygen Isotpes

04401-04404四件為一套 ?

TYB013009

氫氧同位素標(biāo)準(zhǔn)水樣,Standard Water SampIes of Hydrogen and Oxygen Isotpes

04401-04404四件為一套 ?

TYB013008

氫氧同位素標(biāo)準(zhǔn)水樣,Standard Water SampIes of Hydrogen and Oxygen Isotpes

04401-04404四件為一套 ?

TYB013007

茶葉中鍶-90標(biāo)準(zhǔn)物質(zhì),

TYB013006

松針中鍶-90標(biāo)準(zhǔn)物質(zhì),

每瓶30g

TYB013005

镎-237放射性活度標(biāo)準(zhǔn)溶液,Neptunium-237 Radioactiviy Reference Solution

2g

TYB013004

鉀-40粉末放射源標(biāo)準(zhǔn)物質(zhì),40K Powder Standard Radioactive Source

100g

TYB013003

鉀-40粉末放射源標(biāo)準(zhǔn)物質(zhì),40K Powder Standard Radioactive Source

100g

TYB013002

釷粉末放射源標(biāo)準(zhǔn)物質(zhì),Thorium Powder Standard Radioactive Source

100g