|
β-甲基萘
β.Methyl naphthalene
价格:¥0.00
|
|
|
|
|
|
古马隆和茚含量的测定方法
Determination of the coumarone and indene content
价格:¥0.00
|
|
|
|
|
|
工业芳烃中有机氯的测定 微库仑法
价格:¥0.00
|
|
|
|
|
|
萘中全硫含量的测定方法 还原滴定法
价格:¥0.00
|
|
|
|
|
|
石油对二甲苯纯度及烃类杂质的测定 气相色谱法
Petroleum p-xylene—Determination of purity and hydrocarbon impurities—Gas chromatographic method
价格:¥0.00
|
|
|
|
|
|
石油对二甲苯
Petroleum p-xylene
价格:¥0.00
|
|
|
|
|
|
工业用乙苯纯度及烃类杂质的测定 气相色谱法
Ethylbenzene for industrial use-Determination of purity and hydrocarbon impurities-Gas chromatographic method
价格:¥0.00
|
|
|
|
|
|
工业用异丙苯中酚类化合物和过氧化氢异丙苯含量的测定 高效液相色谱法
Cumene (Isopropyl benzene) for industrial use -- Determination of content of phenols and cumene hydro peroxide -- High performance liquid chromatographic method
价格:¥0.00
|
|
|
|
|
|
工业用异丙苯中苯酚含量的测定 分光光度法
Cumene (Isopropyl benzene) for industrial use -- Determination of phenol content -- Spectrophotometric method
价格:¥0.00
|
|
|
|
|
|
工业用异丙苯
Cumene (Isopropyl benzene) for industrial use -- Specification
价格:¥0.00
|
|
|
|
|