SPME固相微萃取萃取头,二甲基硅氧烷/二乙烯基苯(PDMS/DVB) , df 65 μm(PDMS/DVB, needle size 23 ga, PDMS/DVB StableFlex, for use with autosamp
SPME固相微萃取萃取头,二甲基硅氧烷/二乙烯基苯(PDMS/DVB)
分子式: null
分子量: null
纯度: df 65 μm(PDMS/DVB, needle size 23 ga, PDMS/DVB StableFlex, for use with autosamp
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